Commit graph

721 commits

Author SHA1 Message Date
Ilan Filonenko 1cfda44825 [SPARK-25021][K8S] Add spark.executor.pyspark.memory limit for K8S
## What changes were proposed in this pull request?

Add spark.executor.pyspark.memory limit for K8S

## How was this patch tested?

Unit and Integration tests

Closes #22298 from ifilonenko/SPARK-25021.

Authored-by: Ilan Filonenko <if56@cornell.edu>
Signed-off-by: Holden Karau <holden@pigscanfly.ca>
2018-09-08 22:18:06 -07:00
Edwina Lu 9241e1e7e6 [SPARK-23429][CORE] Add executor memory metrics to heartbeat and expose in executors REST API
Add new executor level memory metrics (JVM used memory, on/off heap execution memory, on/off heap storage memory, on/off heap unified memory, direct memory, and mapped memory), and expose via the executors REST API. This information will help provide insight into how executor and driver JVM memory is used, and for the different memory regions. It can be used to help determine good values for spark.executor.memory, spark.driver.memory, spark.memory.fraction, and spark.memory.storageFraction.

## What changes were proposed in this pull request?

An ExecutorMetrics class is added, with jvmUsedHeapMemory, jvmUsedNonHeapMemory, onHeapExecutionMemory, offHeapExecutionMemory, onHeapStorageMemory, and offHeapStorageMemory, onHeapUnifiedMemory, offHeapUnifiedMemory, directMemory and mappedMemory. The new ExecutorMetrics is sent by executors to the driver as part of the Heartbeat. A heartbeat is added for the driver as well, to collect these metrics for the driver.

The EventLoggingListener store information about the peak values for each metric, per active stage and executor. When a StageCompleted event is seen, a StageExecutorsMetrics event will be logged for each executor, with peak values for the stage.

The AppStatusListener records the peak values for each memory metric.

The new memory metrics are added to the executors REST API.

## How was this patch tested?

New unit tests have been added. This was also tested on our cluster.

Author: Edwina Lu <edlu@linkedin.com>
Author: Imran Rashid <irashid@cloudera.com>
Author: edwinalu <edwina.lu@gmail.com>

Closes #21221 from edwinalu/SPARK-23429.2.
2018-09-07 10:42:46 -07:00
cclauss 22a46ca195 [SPARK-25270] lint-python: Add flake8 to find syntax errors and undefined names
## What changes were proposed in this pull request?

Add [flake8](http://flake8.pycqa.org) tests to find Python syntax errors and undefined names.

__E901,E999,F821,F822,F823__ are the "_showstopper_" flake8 issues that can halt the runtime with a SyntaxError, NameError, etc. Most other flake8 issues are merely "style violations" -- useful for readability but they do not effect runtime safety.
* F821: undefined name `name`
* F822: undefined name `name` in `__all__`
* F823: local variable name referenced before assignment
* E901: SyntaxError or IndentationError
* E999: SyntaxError -- failed to compile a file into an Abstract Syntax Tree

## How was this patch tested?

$ __flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics__
$ __flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics__

Please review http://spark.apache.org/contributing.html before opening a pull request.

Closes #22266 from cclauss/patch-3.

Authored-by: cclauss <cclauss@bluewin.ch>
Signed-off-by: Holden Karau <holden@pigscanfly.ca>
2018-09-07 09:35:25 -07:00
Yuming Wang b0ada7dce0 [SPARK-25330][BUILD][BRANCH-2.3] Revert Hadoop 2.7 to 2.7.3
## What changes were proposed in this pull request?
How to reproduce permission issue:
```sh
# build spark
./dev/make-distribution.sh --name SPARK-25330 --tgz  -Phadoop-2.7 -Phive -Phive-thriftserver -Pyarn

tar -zxf spark-2.4.0-SNAPSHOT-bin-SPARK-25330.tar && cd spark-2.4.0-SNAPSHOT-bin-SPARK-25330
export HADOOP_PROXY_USER=user_a
bin/spark-sql

export HADOOP_PROXY_USER=user_b
bin/spark-sql
```
```java
Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.security.AccessControlException: Permission denied: user=user_b, access=EXECUTE, inode="/tmp/hive-$%7Buser.name%7D/user_b/668748f2-f6c5-4325-a797-fd0a7ee7f4d4":user_b:hadoop:drwx------
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:319)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:259)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:205)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:190)
```

The issue occurred in this commit: feb886f209. This pr revert Hadoop 2.7 to 2.7.3 to avoid this issue.

## How was this patch tested?
unit tests and manual tests.

Closes #22327 from wangyum/SPARK-25330.

Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-09-06 21:41:13 -07:00
Yuming Wang 3e033035a3 [SPARK-25258][SPARK-23131][SPARK-25176][BUILD] Upgrade Kryo to 4.0.2
## What changes were proposed in this pull request?

Upgrade chill to 0.9.3, Kryo to 4.0.2, to get bug fixes and improvements.

The resolved tickets includes:
- SPARK-25258 Upgrade kryo package to version 4.0.2
- SPARK-23131 Kryo raises StackOverflow during serializing GLR model
- SPARK-25176 Kryo fails to serialize a parametrised type hierarchy

More details:
https://github.com/twitter/chill/releases/tag/v0.9.3
cc3910d501

## How was this patch tested?

Existing tests.

Closes #22179 from wangyum/SPARK-23131.

Lead-authored-by: Yuming Wang <yumwang@ebay.com>
Co-authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-09-05 15:48:41 -07:00
Erik Erlandson bb3e6ed921 [SPARK-25287][INFRA] Add up-front check for JIRA_USERNAME and JIRA_PASSWORD
## What changes were proposed in this pull request?

Add an up-front check that `JIRA_USERNAME` and `JIRA_PASSWORD` have been set. If they haven't, ask user if they want to continue. This prevents the JIRA state update from failing at the very end of the process because user forgot to set these environment variables.

## How was this patch tested?

I ran the script with environment vars set, and unset, to verify it works as specified.

Please review http://spark.apache.org/contributing.html before opening a pull request.

Closes #22294 from erikerlandson/spark-25287.

Authored-by: Erik Erlandson <eerlands@redhat.com>
Signed-off-by: Erik Erlandson <eerlands@redhat.com>
2018-08-30 15:08:12 -07:00
Sean Owen 9b6baeb7b9 [SPARK-25029][BUILD][CORE] Janino "Two non-abstract methods ..." errors
## What changes were proposed in this pull request?

Update to janino 3.0.9 to address Java 8 + Scala 2.12 incompatibility. The error manifests as test failures like this in `ExpressionEncoderSuite`:

```
- encode/decode for seq of string: List(abc, xyz) *** FAILED ***
java.lang.RuntimeException: Error while encoding: org.codehaus.janino.InternalCompilerException: failed to compile: org.codehaus.janino.InternalCompilerException: Compiling "GeneratedClass": Two non-abstract methods "public int scala.collection.TraversableOnce.size()" have the same parameter types, declaring type and return type
```

It comes up pretty immediately in any generated code that references Scala collections, and virtually always concerning the `size()` method.

## How was this patch tested?

Existing tests

Closes #22203 from srowen/SPARK-25029.

Authored-by: Sean Owen <sean.owen@databricks.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
2018-08-23 21:36:53 -07:00
cclauss 71f38ac242 [SPARK-23698][PYTHON] Resolve undefined names in Python 3
## What changes were proposed in this pull request?

Fix issues arising from the fact that builtins __file__, __long__, __raw_input()__, __unicode__, __xrange()__, etc. were all removed from Python 3.  __Undefined names__ have the potential to raise [NameError](https://docs.python.org/3/library/exceptions.html#NameError) at runtime.

## How was this patch tested?
* $ __python2 -m flake8 . --count --select=E9,F82 --show-source --statistics__
* $ __python3 -m flake8 . --count --select=E9,F82 --show-source --statistics__

holdenk

flake8 testing of https://github.com/apache/spark on Python 3.6.3

$ __python3 -m flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics__
```
./dev/merge_spark_pr.py:98:14: F821 undefined name 'raw_input'
    result = raw_input("\n%s (y/n): " % prompt)
             ^
./dev/merge_spark_pr.py:136:22: F821 undefined name 'raw_input'
    primary_author = raw_input(
                     ^
./dev/merge_spark_pr.py:186:16: F821 undefined name 'raw_input'
    pick_ref = raw_input("Enter a branch name [%s]: " % default_branch)
               ^
./dev/merge_spark_pr.py:233:15: F821 undefined name 'raw_input'
    jira_id = raw_input("Enter a JIRA id [%s]: " % default_jira_id)
              ^
./dev/merge_spark_pr.py:278:20: F821 undefined name 'raw_input'
    fix_versions = raw_input("Enter comma-separated fix version(s) [%s]: " % default_fix_versions)
                   ^
./dev/merge_spark_pr.py:317:28: F821 undefined name 'raw_input'
            raw_assignee = raw_input(
                           ^
./dev/merge_spark_pr.py:430:14: F821 undefined name 'raw_input'
    pr_num = raw_input("Which pull request would you like to merge? (e.g. 34): ")
             ^
./dev/merge_spark_pr.py:442:18: F821 undefined name 'raw_input'
        result = raw_input("Would you like to use the modified title? (y/n): ")
                 ^
./dev/merge_spark_pr.py:493:11: F821 undefined name 'raw_input'
    while raw_input("\n%s (y/n): " % pick_prompt).lower() == "y":
          ^
./dev/create-release/releaseutils.py:58:16: F821 undefined name 'raw_input'
    response = raw_input("%s [y/n]: " % msg)
               ^
./dev/create-release/releaseutils.py:152:38: F821 undefined name 'unicode'
        author = unidecode.unidecode(unicode(author, "UTF-8")).strip()
                                     ^
./python/setup.py:37:11: F821 undefined name '__version__'
VERSION = __version__
          ^
./python/pyspark/cloudpickle.py:275:18: F821 undefined name 'buffer'
        dispatch[buffer] = save_buffer
                 ^
./python/pyspark/cloudpickle.py:807:18: F821 undefined name 'file'
        dispatch[file] = save_file
                 ^
./python/pyspark/sql/conf.py:61:61: F821 undefined name 'unicode'
        if not isinstance(obj, str) and not isinstance(obj, unicode):
                                                            ^
./python/pyspark/sql/streaming.py:25:21: F821 undefined name 'long'
    intlike = (int, long)
                    ^
./python/pyspark/streaming/dstream.py:405:35: F821 undefined name 'long'
        return self._sc._jvm.Time(long(timestamp * 1000))
                                  ^
./sql/hive/src/test/resources/data/scripts/dumpdata_script.py:21:10: F821 undefined name 'xrange'
for i in xrange(50):
         ^
./sql/hive/src/test/resources/data/scripts/dumpdata_script.py:22:14: F821 undefined name 'xrange'
    for j in xrange(5):
             ^
./sql/hive/src/test/resources/data/scripts/dumpdata_script.py:23:18: F821 undefined name 'xrange'
        for k in xrange(20022):
                 ^
20    F821 undefined name 'raw_input'
20
```

Closes #20838 from cclauss/fix-undefined-names.

Authored-by: cclauss <cclauss@bluewin.ch>
Signed-off-by: Bryan Cutler <cutlerb@gmail.com>
2018-08-22 10:06:59 -07:00
hyukjinkwon 9047cc0f2c [SPARK-24886][INFRA] Fix the testing script to increase timeout for Jenkins build (from 340m to 400m)
## What changes were proposed in this pull request?

This PR targets to increase the timeout from 340 to 400m. Please also see https://github.com/apache/spark/pull/21845#discussion_r209807634

## How was this patch tested?

N/A

Closes #22098 from HyukjinKwon/SPARK-24886-1.

Authored-by: hyukjinkwon <gurwls223@apache.org>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-18 17:30:12 +08:00
Vinod KC e3cf13d7bd [SPARK-25137][SPARK SHELL] NumberFormatException` when starting spark-shell from Mac terminal
## What changes were proposed in this pull request?

 When starting spark-shell from Mac terminal (MacOS High Sirra Version 10.13.6),  Getting exception
[ERROR] Failed to construct terminal; falling back to unsupported
java.lang.NumberFormatException: For input string: "0x100"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.valueOf(Integer.java:766)
at jline.internal.InfoCmp.parseInfoCmp(InfoCmp.java:59)
at jline.UnixTerminal.parseInfoCmp(UnixTerminal.java:242)
at jline.UnixTerminal.<init>(UnixTerminal.java:65)
at jline.UnixTerminal.<init>(UnixTerminal.java:50)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at jline.TerminalFactory.getFlavor(TerminalFactory.java:211)

This issue is due a jline defect : https://github.com/jline/jline2/issues/281, which is fixed in Jline 2.14.4, bumping up JLine version in spark to version  >= Jline 2.14.4 will fix the issue

## How was this patch tested?
No new  UT/automation test added,  after upgrade to latest Jline version 2.14.6, manually tested spark shell features

Closes #22130 from vinodkc/br_UpgradeJLineVersion.

Authored-by: Vinod KC <vinod.kc.in@gmail.com>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-18 17:19:29 +08:00
Sean Owen b3e6fe7c46 [SPARK-23654][BUILD] remove jets3t as a dependency of spark
## What changes were proposed in this pull request?

Remove jets3t dependency, and bouncy castle which it brings in; update licenses and deps
Note this just takes over https://github.com/apache/spark/pull/21146

## How was this patch tested?

Existing tests.

Closes #22081 from srowen/SPARK-23654.

Authored-by: Sean Owen <srowen@gmail.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-08-16 12:34:23 -07:00
Marcelo Vanzin 717f58e9ce [SPARK-24685][BUILD] Restore support for building old Hadoop versions of 2.1.
Update the release scripts to build binary packages for older versions
of Hadoop when building Spark 2.1. Also did some minor refactoring of that
part of the script so that changing these later is easier.

This was used to build the missing packages from 2.1.3-rc2.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #21661 from vanzin/SPARK-24685.
2018-08-15 14:42:48 -07:00
Bryan Cutler ed075e1ff6 [SPARK-23874][SQL][PYTHON] Upgrade Apache Arrow to 0.10.0
## What changes were proposed in this pull request?

Upgrade Apache Arrow to 0.10.0

Version 0.10.0 has a number of bug fixes and improvements with the following pertaining directly to usage in Spark:
 * Allow for adding BinaryType support ARROW-2141
 * Bug fix related to array serialization ARROW-1973
 * Python2 str will be made into an Arrow string instead of bytes ARROW-2101
 * Python bytearrays are supported in as input to pyarrow ARROW-2141
 * Java has common interface for reset to cleanup complex vectors in Spark ArrowWriter ARROW-1962
 * Cleanup pyarrow type equality checks ARROW-2423
 * ArrowStreamWriter should not hold references to ArrowBlocks ARROW-2632, ARROW-2645
 * Improved low level handling of messages for RecordBatch ARROW-2704

## How was this patch tested?

existing tests

Author: Bryan Cutler <cutlerb@gmail.com>

Closes #21939 from BryanCutler/arrow-upgrade-010.
2018-08-14 17:13:38 -07:00
Fokko Driesprong 5d6abad36d [SPARK-25033] Bump Apache commons.{httpclient, httpcore}
## What changes were proposed in this pull request?

Bump the versions of Apache commons.{httpclient, httpcore} to make it congruent with Stocator.

Changelog httpclient: https://archive.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.5.x.txt
Changelog httpcore: https://archive.apache.org/dist/httpcomponents/httpcore/RELEASE_NOTES.txt

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

Please review http://spark.apache.org/contributing.html before opening a pull request.

Closes #22007 from Fokko/SPARK-25033.

Authored-by: Fokko Driesprong <fokkodriesprong@godatadriven.com>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-13 09:14:17 +08:00
Kazuhiro Sera 8ec25cd67e Fix typos detected by github.com/client9/misspell
## What changes were proposed in this pull request?

Fixing typos is sometimes very hard. It's not so easy to visually review them. Recently, I discovered a very useful tool for it, [misspell](https://github.com/client9/misspell).

This pull request fixes minor typos detected by [misspell](https://github.com/client9/misspell) except for the false positives. If you would like me to work on other files as well, let me know.

## How was this patch tested?

### before

```
$ misspell . | grep -v '.js'
R/pkg/R/SQLContext.R:354:43: "definiton" is a misspelling of "definition"
R/pkg/R/SQLContext.R:424:43: "definiton" is a misspelling of "definition"
R/pkg/R/SQLContext.R:445:43: "definiton" is a misspelling of "definition"
R/pkg/R/SQLContext.R:495:43: "definiton" is a misspelling of "definition"
NOTICE-binary:454:16: "containd" is a misspelling of "contained"
R/pkg/R/context.R:46:43: "definiton" is a misspelling of "definition"
R/pkg/R/context.R:74:43: "definiton" is a misspelling of "definition"
R/pkg/R/DataFrame.R:591:48: "persistance" is a misspelling of "persistence"
R/pkg/R/streaming.R:166:44: "occured" is a misspelling of "occurred"
R/pkg/inst/worker/worker.R:65:22: "ouput" is a misspelling of "output"
R/pkg/tests/fulltests/test_utils.R:106:25: "environemnt" is a misspelling of "environment"
common/kvstore/src/test/java/org/apache/spark/util/kvstore/InMemoryStoreSuite.java:38:39: "existant" is a misspelling of "existent"
common/kvstore/src/test/java/org/apache/spark/util/kvstore/LevelDBSuite.java:83:39: "existant" is a misspelling of "existent"
common/network-common/src/main/java/org/apache/spark/network/crypto/TransportCipher.java:243:46: "transfered" is a misspelling of "transferred"
common/network-common/src/main/java/org/apache/spark/network/sasl/SaslEncryption.java:234:19: "transfered" is a misspelling of "transferred"
common/network-common/src/main/java/org/apache/spark/network/sasl/SaslEncryption.java:238:63: "transfered" is a misspelling of "transferred"
common/network-common/src/main/java/org/apache/spark/network/sasl/SaslEncryption.java:244:46: "transfered" is a misspelling of "transferred"
common/network-common/src/main/java/org/apache/spark/network/sasl/SaslEncryption.java:276:39: "transfered" is a misspelling of "transferred"
common/network-common/src/main/java/org/apache/spark/network/util/AbstractFileRegion.java:27:20: "transfered" is a misspelling of "transferred"
common/unsafe/src/test/scala/org/apache/spark/unsafe/types/UTF8StringPropertyCheckSuite.scala:195:15: "orgin" is a misspelling of "origin"
core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:621:39: "gauranteed" is a misspelling of "guaranteed"
core/src/main/scala/org/apache/spark/status/storeTypes.scala:113:29: "ect" is a misspelling of "etc"
core/src/main/scala/org/apache/spark/storage/DiskStore.scala:282:18: "transfered" is a misspelling of "transferred"
core/src/main/scala/org/apache/spark/util/ListenerBus.scala:64:17: "overriden" is a misspelling of "overridden"
core/src/test/scala/org/apache/spark/ShuffleSuite.scala:211:7: "substracted" is a misspelling of "subtracted"
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala:1922:49: "agriculteur" is a misspelling of "agriculture"
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala:2468:84: "truely" is a misspelling of "truly"
core/src/test/scala/org/apache/spark/storage/FlatmapIteratorSuite.scala:25:18: "persistance" is a misspelling of "persistence"
core/src/test/scala/org/apache/spark/storage/FlatmapIteratorSuite.scala:26:69: "persistance" is a misspelling of "persistence"
data/streaming/AFINN-111.txt:1219:0: "humerous" is a misspelling of "humorous"
dev/run-pip-tests:55:28: "enviroments" is a misspelling of "environments"
dev/run-pip-tests:91:37: "virutal" is a misspelling of "virtual"
dev/merge_spark_pr.py:377:72: "accross" is a misspelling of "across"
dev/merge_spark_pr.py:378:66: "accross" is a misspelling of "across"
dev/run-pip-tests:126:25: "enviroments" is a misspelling of "environments"
docs/configuration.md:1830:82: "overriden" is a misspelling of "overridden"
docs/structured-streaming-programming-guide.md:525:45: "processs" is a misspelling of "processes"
docs/structured-streaming-programming-guide.md:1165:61: "BETWEN" is a misspelling of "BETWEEN"
docs/sql-programming-guide.md:1891:810: "behaivor" is a misspelling of "behavior"
examples/src/main/python/sql/arrow.py:98:8: "substract" is a misspelling of "subtract"
examples/src/main/python/sql/arrow.py:103:27: "substract" is a misspelling of "subtract"
licenses/LICENSE-heapq.txt:5:63: "Stichting" is a misspelling of "Stitching"
licenses/LICENSE-heapq.txt:6:2: "Mathematisch" is a misspelling of "Mathematics"
licenses/LICENSE-heapq.txt:262:29: "Stichting" is a misspelling of "Stitching"
licenses/LICENSE-heapq.txt:262:39: "Mathematisch" is a misspelling of "Mathematics"
licenses/LICENSE-heapq.txt:269:49: "Stichting" is a misspelling of "Stitching"
licenses/LICENSE-heapq.txt:269:59: "Mathematisch" is a misspelling of "Mathematics"
licenses/LICENSE-heapq.txt:274:2: "STICHTING" is a misspelling of "STITCHING"
licenses/LICENSE-heapq.txt:274:12: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
licenses/LICENSE-heapq.txt:276:29: "STICHTING" is a misspelling of "STITCHING"
licenses/LICENSE-heapq.txt:276:39: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
licenses-binary/LICENSE-heapq.txt:5:63: "Stichting" is a misspelling of "Stitching"
licenses-binary/LICENSE-heapq.txt:6:2: "Mathematisch" is a misspelling of "Mathematics"
licenses-binary/LICENSE-heapq.txt:262:29: "Stichting" is a misspelling of "Stitching"
licenses-binary/LICENSE-heapq.txt:262:39: "Mathematisch" is a misspelling of "Mathematics"
licenses-binary/LICENSE-heapq.txt:269:49: "Stichting" is a misspelling of "Stitching"
licenses-binary/LICENSE-heapq.txt:269:59: "Mathematisch" is a misspelling of "Mathematics"
licenses-binary/LICENSE-heapq.txt:274:2: "STICHTING" is a misspelling of "STITCHING"
licenses-binary/LICENSE-heapq.txt:274:12: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
licenses-binary/LICENSE-heapq.txt:276:29: "STICHTING" is a misspelling of "STITCHING"
licenses-binary/LICENSE-heapq.txt:276:39: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
mllib/src/main/resources/org/apache/spark/ml/feature/stopwords/hungarian.txt:170:0: "teh" is a misspelling of "the"
mllib/src/main/resources/org/apache/spark/ml/feature/stopwords/portuguese.txt:53:0: "eles" is a misspelling of "eels"
mllib/src/main/scala/org/apache/spark/ml/stat/Summarizer.scala:99:20: "Euclidian" is a misspelling of "Euclidean"
mllib/src/main/scala/org/apache/spark/ml/stat/Summarizer.scala:539:11: "Euclidian" is a misspelling of "Euclidean"
mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala:77:36: "Teh" is a misspelling of "The"
mllib/src/main/scala/org/apache/spark/mllib/clustering/StreamingKMeans.scala:230:24: "inital" is a misspelling of "initial"
mllib/src/main/scala/org/apache/spark/mllib/stat/MultivariateOnlineSummarizer.scala:276:9: "Euclidian" is a misspelling of "Euclidean"
mllib/src/test/scala/org/apache/spark/ml/clustering/KMeansSuite.scala:237:26: "descripiton" is a misspelling of "descriptions"
python/pyspark/find_spark_home.py:30:13: "enviroment" is a misspelling of "environment"
python/pyspark/context.py:937:12: "supress" is a misspelling of "suppress"
python/pyspark/context.py:938:12: "supress" is a misspelling of "suppress"
python/pyspark/context.py:939:12: "supress" is a misspelling of "suppress"
python/pyspark/context.py:940:12: "supress" is a misspelling of "suppress"
python/pyspark/heapq3.py:6:63: "Stichting" is a misspelling of "Stitching"
python/pyspark/heapq3.py:7:2: "Mathematisch" is a misspelling of "Mathematics"
python/pyspark/heapq3.py:263:29: "Stichting" is a misspelling of "Stitching"
python/pyspark/heapq3.py:263:39: "Mathematisch" is a misspelling of "Mathematics"
python/pyspark/heapq3.py:270:49: "Stichting" is a misspelling of "Stitching"
python/pyspark/heapq3.py:270:59: "Mathematisch" is a misspelling of "Mathematics"
python/pyspark/heapq3.py:275:2: "STICHTING" is a misspelling of "STITCHING"
python/pyspark/heapq3.py:275:12: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
python/pyspark/heapq3.py:277:29: "STICHTING" is a misspelling of "STITCHING"
python/pyspark/heapq3.py:277:39: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
python/pyspark/heapq3.py:713:8: "probabilty" is a misspelling of "probability"
python/pyspark/ml/clustering.py:1038:8: "Currenlty" is a misspelling of "Currently"
python/pyspark/ml/stat.py:339:23: "Euclidian" is a misspelling of "Euclidean"
python/pyspark/ml/regression.py:1378:20: "paramter" is a misspelling of "parameter"
python/pyspark/mllib/stat/_statistics.py:262:8: "probabilty" is a misspelling of "probability"
python/pyspark/rdd.py:1363:32: "paramter" is a misspelling of "parameter"
python/pyspark/streaming/tests.py:825:42: "retuns" is a misspelling of "returns"
python/pyspark/sql/tests.py:768:29: "initalization" is a misspelling of "initialization"
python/pyspark/sql/tests.py:3616:31: "initalize" is a misspelling of "initialize"
resource-managers/mesos/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosSchedulerBackendUtil.scala:120:39: "arbitary" is a misspelling of "arbitrary"
resource-managers/mesos/src/test/scala/org/apache/spark/deploy/mesos/MesosClusterDispatcherArgumentsSuite.scala:26:45: "sucessfully" is a misspelling of "successfully"
resource-managers/mesos/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosSchedulerUtils.scala:358:27: "constaints" is a misspelling of "constraints"
resource-managers/yarn/src/test/scala/org/apache/spark/deploy/yarn/YarnClusterSuite.scala:111:24: "senstive" is a misspelling of "sensitive"
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala:1063:5: "overwirte" is a misspelling of "overwrite"
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala:1348:17: "compatability" is a misspelling of "compatibility"
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala:77:36: "paramter" is a misspelling of "parameter"
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala:1374:22: "precendence" is a misspelling of "precedence"
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala:238:27: "unnecassary" is a misspelling of "unnecessary"
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ConditionalExpressionSuite.scala:212:17: "whn" is a misspelling of "when"
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/StreamingSymmetricHashJoinHelper.scala:147:60: "timestmap" is a misspelling of "timestamp"
sql/core/src/test/scala/org/apache/spark/sql/TPCDSQuerySuite.scala:150:45: "precentage" is a misspelling of "percentage"
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/csv/CSVInferSchemaSuite.scala:135:29: "infered" is a misspelling of "inferred"
sql/hive/src/test/resources/golden/udf_instr-1-2e76f819563dbaba4beb51e3a130b922:1:52: "occurance" is a misspelling of "occurrence"
sql/hive/src/test/resources/golden/udf_instr-2-32da357fc754badd6e3898dcc8989182:1:52: "occurance" is a misspelling of "occurrence"
sql/hive/src/test/resources/golden/udf_locate-1-6e41693c9c6dceea4d7fab4c02884e4e:1:63: "occurance" is a misspelling of "occurrence"
sql/hive/src/test/resources/golden/udf_locate-2-d9b5934457931447874d6bb7c13de478:1:63: "occurance" is a misspelling of "occurrence"
sql/hive/src/test/resources/golden/udf_translate-2-f7aa38a33ca0df73b7a1e6b6da4b7fe8:9:79: "occurence" is a misspelling of "occurrence"
sql/hive/src/test/resources/golden/udf_translate-2-f7aa38a33ca0df73b7a1e6b6da4b7fe8:13:110: "occurence" is a misspelling of "occurrence"
sql/hive/src/test/resources/ql/src/test/queries/clientpositive/annotate_stats_join.q:46:105: "distint" is a misspelling of "distinct"
sql/hive/src/test/resources/ql/src/test/queries/clientpositive/auto_sortmerge_join_11.q:29:3: "Currenly" is a misspelling of "Currently"
sql/hive/src/test/resources/ql/src/test/queries/clientpositive/avro_partitioned.q:72:15: "existant" is a misspelling of "existent"
sql/hive/src/test/resources/ql/src/test/queries/clientpositive/decimal_udf.q:25:3: "substraction" is a misspelling of "subtraction"
sql/hive/src/test/resources/ql/src/test/queries/clientpositive/groupby2_map_multi_distinct.q:16:51: "funtion" is a misspelling of "function"
sql/hive/src/test/resources/ql/src/test/queries/clientpositive/groupby_sort_8.q:15:30: "issueing" is a misspelling of "issuing"
sql/hive/src/test/scala/org/apache/spark/sql/sources/HadoopFsRelationTest.scala:669:52: "wiht" is a misspelling of "with"
sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/session/HiveSessionImpl.java:474:9: "Refering" is a misspelling of "Referring"
```

### after

```
$ misspell . | grep -v '.js'
common/network-common/src/main/java/org/apache/spark/network/util/AbstractFileRegion.java:27:20: "transfered" is a misspelling of "transferred"
core/src/main/scala/org/apache/spark/status/storeTypes.scala:113:29: "ect" is a misspelling of "etc"
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala:1922:49: "agriculteur" is a misspelling of "agriculture"
data/streaming/AFINN-111.txt:1219:0: "humerous" is a misspelling of "humorous"
licenses/LICENSE-heapq.txt:5:63: "Stichting" is a misspelling of "Stitching"
licenses/LICENSE-heapq.txt:6:2: "Mathematisch" is a misspelling of "Mathematics"
licenses/LICENSE-heapq.txt:262:29: "Stichting" is a misspelling of "Stitching"
licenses/LICENSE-heapq.txt:262:39: "Mathematisch" is a misspelling of "Mathematics"
licenses/LICENSE-heapq.txt:269:49: "Stichting" is a misspelling of "Stitching"
licenses/LICENSE-heapq.txt:269:59: "Mathematisch" is a misspelling of "Mathematics"
licenses/LICENSE-heapq.txt:274:2: "STICHTING" is a misspelling of "STITCHING"
licenses/LICENSE-heapq.txt:274:12: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
licenses/LICENSE-heapq.txt:276:29: "STICHTING" is a misspelling of "STITCHING"
licenses/LICENSE-heapq.txt:276:39: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
licenses-binary/LICENSE-heapq.txt:5:63: "Stichting" is a misspelling of "Stitching"
licenses-binary/LICENSE-heapq.txt:6:2: "Mathematisch" is a misspelling of "Mathematics"
licenses-binary/LICENSE-heapq.txt:262:29: "Stichting" is a misspelling of "Stitching"
licenses-binary/LICENSE-heapq.txt:262:39: "Mathematisch" is a misspelling of "Mathematics"
licenses-binary/LICENSE-heapq.txt:269:49: "Stichting" is a misspelling of "Stitching"
licenses-binary/LICENSE-heapq.txt:269:59: "Mathematisch" is a misspelling of "Mathematics"
licenses-binary/LICENSE-heapq.txt:274:2: "STICHTING" is a misspelling of "STITCHING"
licenses-binary/LICENSE-heapq.txt:274:12: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
licenses-binary/LICENSE-heapq.txt:276:29: "STICHTING" is a misspelling of "STITCHING"
licenses-binary/LICENSE-heapq.txt:276:39: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
mllib/src/main/resources/org/apache/spark/ml/feature/stopwords/hungarian.txt:170:0: "teh" is a misspelling of "the"
mllib/src/main/resources/org/apache/spark/ml/feature/stopwords/portuguese.txt:53:0: "eles" is a misspelling of "eels"
mllib/src/main/scala/org/apache/spark/ml/stat/Summarizer.scala:99:20: "Euclidian" is a misspelling of "Euclidean"
mllib/src/main/scala/org/apache/spark/ml/stat/Summarizer.scala:539:11: "Euclidian" is a misspelling of "Euclidean"
mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala:77:36: "Teh" is a misspelling of "The"
mllib/src/main/scala/org/apache/spark/mllib/stat/MultivariateOnlineSummarizer.scala:276:9: "Euclidian" is a misspelling of "Euclidean"
python/pyspark/heapq3.py:6:63: "Stichting" is a misspelling of "Stitching"
python/pyspark/heapq3.py:7:2: "Mathematisch" is a misspelling of "Mathematics"
python/pyspark/heapq3.py:263:29: "Stichting" is a misspelling of "Stitching"
python/pyspark/heapq3.py:263:39: "Mathematisch" is a misspelling of "Mathematics"
python/pyspark/heapq3.py:270:49: "Stichting" is a misspelling of "Stitching"
python/pyspark/heapq3.py:270:59: "Mathematisch" is a misspelling of "Mathematics"
python/pyspark/heapq3.py:275:2: "STICHTING" is a misspelling of "STITCHING"
python/pyspark/heapq3.py:275:12: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
python/pyspark/heapq3.py:277:29: "STICHTING" is a misspelling of "STITCHING"
python/pyspark/heapq3.py:277:39: "MATHEMATISCH" is a misspelling of "MATHEMATICS"
python/pyspark/ml/stat.py:339:23: "Euclidian" is a misspelling of "Euclidean"
```

Closes #22070 from seratch/fix-typo.

Authored-by: Kazuhiro Sera <seratch@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
2018-08-11 21:23:36 -05:00
hyukjinkwon 6c7bb575bf [SPARK-24886][INFRA] Fix the testing script to increase timeout for Jenkins build (from 300m to 340m)
## What changes were proposed in this pull request?

Currently, looks we hit the time limit time to time. Looks better increasing the time a bit.

For instance, please see https://github.com/apache/spark/pull/21822

For clarification, current Jenkins timeout is 400m. This PR just proposes to fix the test script to increase it correspondingly.

*This PR does not target to change the build configuration*

## How was this patch tested?

Jenkins tests.

Closes #21845 from HyukjinKwon/SPARK-24886.

Authored-by: hyukjinkwon <gurwls223@apache.org>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-10 09:12:17 +08:00
Sean Owen eb9a696dd6 [MINOR][BUILD] Update Jetty to 9.3.24.v20180605
## What changes were proposed in this pull request?

Update Jetty to 9.3.24.v20180605 to pick up security fix

## How was this patch tested?

Existing tests.

Closes #22055 from srowen/Jetty9324.

Authored-by: Sean Owen <srowen@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
2018-08-09 13:04:03 -05:00
DB Tsai 51bee7aca1 [SPARK-25018][INFRA] Use Co-authored-by and Signed-off-by git trailer in merge_spark_pr.py
## What changes were proposed in this pull request?

In [Linux community](https://git.wiki.kernel.org/index.php/CommitMessageConventions), `Co-authored-by` and `Signed-off-by` git trailer have been used for awhile.

Until recently, Github adopted `Co-authored-by` to include the work of co-authors in the profile contributions graph and the repository's statistics. It's a convention for recognizing multiple authors, and can encourage people to collaborate in OSS communities.

Git provides a command line tools to read the metadata to know who commits the code to upstream, but it's not as easy as having `Signed-off-by` as part of the message so developers can find who is the relevant committers who can help with certain part of the codebase easier.

For a single author PR, I purpose to use `Authored-by` and `Signed-off-by`, so the message will look like

```
Authored-by: Author's name <authorexample.com>
Signed-off-by: Committer's name <committerexample.com>
```

For a multi-author PR, I purpose to use `Lead-authored-by:` and `Co-authored-by:` for the lead author and co-authors. The message will look like

```
Lead-authored-by: Lead Author's name <leadauthorexample.com>
Co-authored-by: CoAuthor's name <coauthorexample.com>
Signed-off-by: Committer's name <committerexample.com>
```

It's also useful to include `Reviewed-by:` to give credits to the people who participate on the code reviewing. We can add this in the next iteration.

Closes #21991 from dbtsai/script.

Lead-authored-by: DB Tsai <d_tsai@apple.com>
Co-authored-by: Liang-Chi Hsieh <viirya@gmail.com>
Co-authored-by: Brian Lindblom <blindblom@apple.com>
Co-authored-by: hyukjinkwon <gurwls223@apache.org>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-08-07 10:31:11 +08:00
Sean Owen 5f9633dc97 [SPARK-25015][BUILD] Update Hadoop 2.7 to 2.7.7
## What changes were proposed in this pull request?

Update Hadoop 2.7 to 2.7.7 to pull in bug and security fixes.

## How was this patch tested?

Existing tests.

Author: Sean Owen <srowen@gmail.com>

Closes #21987 from srowen/SPARK-25015.
2018-08-04 14:59:13 -05:00
Maxim Gekk b3f2911eeb [SPARK-24945][SQL] Switching to uniVocity 2.7.3
## What changes were proposed in this pull request?

In the PR, I propose to upgrade uniVocity parser from **2.6.3** to **2.7.3**. The recent version includes a fix for the SPARK-24645 issue and has better performance.

Before changes:
```
Parsing quoted values:                   Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
One quoted string                           33336 / 34122          0.0      666727.0       1.0X

Wide rows with 1000 columns:             Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
Select 1000 columns                         90287 / 91713          0.0       90286.9       1.0X
Select 100 columns                          31826 / 36589          0.0       31826.4       2.8X
Select one column                           25738 / 25872          0.0       25737.9       3.5X
count()                                       6931 / 7269          0.1        6931.5      13.0X
```
after:
```
Parsing quoted values:                   Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
One quoted string                           33411 / 33510          0.0      668211.4       1.0X

Wide rows with 1000 columns:             Best/Avg Time(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------
Select 1000 columns                         88028 / 89311          0.0       88028.1       1.0X
Select 100 columns                          29010 / 32755          0.0       29010.1       3.0X
Select one column                           22936 / 22953          0.0       22936.5       3.8X
count()                                       6657 / 6740          0.2        6656.6      13.5X
```
Closes #21892

## How was this patch tested?

It was tested by `CSVSuite` and `CSVBenchmarks`

Author: Maxim Gekk <maxim.gekk@databricks.com>

Closes #21969 from MaxGekk/univocity-2_7_3.
2018-08-03 08:33:28 +08:00
hyukjinkwon f1550aaf15 [SPARK-24956][BUILD][FOLLOWUP] Upgrade Maven version to 3.5.4 for AppVeyor as well
## What changes were proposed in this pull request?

Maven version was upgraded and AppVeyor should also use upgraded maven version.

Currently, it looks broken by this:

https://ci.appveyor.com/project/ApacheSoftwareFoundation/spark/build/2458-master

```
[WARNING] Rule 0: org.apache.maven.plugins.enforcer.RequireMavenVersion failed with message:
Detected Maven Version: 3.3.9 is not in the allowed range 3.5.4.
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
```

## How was this patch tested?

AppVeyor tests

Author: hyukjinkwon <gurwls223@apache.org>

Closes #21920 from HyukjinKwon/SPARK-24956.
2018-07-31 09:14:29 +08:00
Gengliang Wang b90bfe3c42 [SPARK-24771][BUILD] Upgrade Apache AVRO to 1.8.2
## What changes were proposed in this pull request?

Upgrade Apache Avro from 1.7.7 to 1.8.2. The major new features:

1. More logical types. From the spec of 1.8.2 https://avro.apache.org/docs/1.8.2/spec.html#Logical+Types we can see comparing to [1.7.7](https://avro.apache.org/docs/1.7.7/spec.html#Logical+Types), the new version support:
    - Date
    - Time (millisecond precision)
    - Time (microsecond precision)
    - Timestamp (millisecond precision)
    - Timestamp (microsecond precision)
    - Duration

2. Single-object encoding: https://avro.apache.org/docs/1.8.2/spec.html#single_object_encoding

This PR aims to update Apache Spark to support these new features.

## How was this patch tested?

Unit test

Author: Gengliang Wang <gengliang.wang@databricks.com>

Closes #21761 from gengliangwang/upgrade_avro_1.8.
2018-07-30 07:30:47 -07:00
hyukjinkwon f9c9d80e46 [SPARK-24929][INFRA] Make merge script don't swallow KeyboardInterrupt
## What changes were proposed in this pull request?

If you want to get out of the loop to assign JIRA's user by command+c (KeyboardInterrupt), I am unable to get out. I faced this problem when the user doesn't have a contributor role and I just wanted to cancel and manually take an action to the JIRA.

**Before:**

```
JIRA is unassigned, choose assignee
[0] todd.chen (Reporter)
Enter number of user, or userid,  to assign to (blank to leave unassigned):Traceback (most recent call last):
  File "./dev/merge_spark_pr.py", line 322, in choose_jira_assignee
    "Enter number of user, or userid,  to assign to (blank to leave unassigned):")
KeyboardInterrupt
Error assigning JIRA, try again (or leave blank and fix manually)
JIRA is unassigned, choose assignee
[0] todd.chen (Reporter)
Enter number of user, or userid,  to assign to (blank to leave unassigned):Traceback (most recent call last):
  File "./dev/merge_spark_pr.py", line 322, in choose_jira_assignee
    "Enter number of user, or userid,  to assign to (blank to leave unassigned):")
KeyboardInterrupt
```

**After:**

```
JIRA is unassigned, choose assignee
[0] Dongjoon Hyun (Reporter)
Enter number of user, or userid to assign to (blank to leave unassigned):Traceback (most recent call last):
  File "./dev/merge_spark_pr.py", line 322, in choose_jira_assignee
    "Enter number of user, or userid to assign to (blank to leave unassigned):")
KeyboardInterrupt
Restoring head pointer to master
git checkout master
Already on 'master'
git branch
```

## How was this patch tested?

I tested this manually (I use my own merging script with few fixes).

Author: hyukjinkwon <gurwls223@apache.org>

Closes #21880 from HyukjinKwon/key-error.
2018-07-27 13:29:54 +08:00
Dongjoon Hyun 3b59d326c7 [SPARK-24576][BUILD] Upgrade Apache ORC to 1.5.2
## What changes were proposed in this pull request?

This issue aims to upgrade Apache ORC library from 1.4.4 to 1.5.2 in order to bring the following benefits into Apache Spark.

- [ORC-91](https://issues.apache.org/jira/browse/ORC-91) Support for variable length blocks in HDFS (The current space wasted in ORC to padding is known to be 5%.)
- [ORC-344](https://issues.apache.org/jira/browse/ORC-344) Support for using Decimal64ColumnVector

In addition to that, Apache Hive 3.1 and 3.2 will use ORC 1.5.1 ([HIVE-19669](https://issues.apache.org/jira/browse/HIVE-19465)) and 1.5.2 ([HIVE-19792](https://issues.apache.org/jira/browse/HIVE-19792)) respectively. This will improve the compatibility between Apache Spark and Apache Hive by sharing the common library.

## How was this patch tested?

Pass the Jenkins with all existing tests.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #21582 from dongjoon-hyun/SPARK-24576.
2018-07-17 23:52:17 -07:00
Gengliang Wang 395860a986 [SPARK-24768][SQL] Have a built-in AVRO data source implementation
## What changes were proposed in this pull request?

Apache Avro (https://avro.apache.org) is a popular data serialization format. It is widely used in the Spark and Hadoop ecosystem, especially for Kafka-based data pipelines.  Using the external package https://github.com/databricks/spark-avro, Spark SQL can read and write the avro data. Making spark-Avro built-in can provide a better experience for first-time users of Spark SQL and structured streaming. We expect the built-in Avro data source can further improve the adoption of structured streaming.
The proposal is to inline code from spark-avro package (https://github.com/databricks/spark-avro). The target release is Spark 2.4.

[Built-in AVRO Data Source In Spark 2.4.pdf](https://github.com/apache/spark/files/2181511/Built-in.AVRO.Data.Source.In.Spark.2.4.pdf)

## How was this patch tested?

Unit test

Author: Gengliang Wang <gengliang.wang@databricks.com>

Closes #21742 from gengliangwang/export_avro.
2018-07-12 13:55:25 -07:00
hyukjinkwon 4984f1af7e [MINOR] Add Sphinx into dev/requirements.txt
## What changes were proposed in this pull request?

Not a big deal but this PR adds `sphinx` into `dev/requirements.txt` since we found it needed - https://github.com/apache/spark-website/pull/122#discussion_r200896018

## How was this patch tested?

manually:

```
pip install -r requirements.txt
```

Author: hyukjinkwon <gurwls223@apache.org>

Closes #21735 from HyukjinKwon/minor-dev.
2018-07-10 13:54:04 +08:00
cclauss b42fda8ab3 [SPARK-23698] Remove raw_input() from Python 2
Signed-off-by: cclauss <cclaussbluewin.ch>

## What changes were proposed in this pull request?

Humans will be able to enter text in Python 3 prompts which they can not do today.
The Python builtin __raw_input()__ was removed in Python 3 in favor of __input()__.  This PR does the same thing in Python 2.

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)
flake8 testing

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: cclauss <cclauss@bluewin.ch>

Closes #21702 from cclauss/python-fix-raw_input.
2018-07-04 09:40:58 +08:00
DB Tsai 5585c5765f
[SPARK-24420][BUILD] Upgrade ASM to 6.1 to support JDK9+
## What changes were proposed in this pull request?

Upgrade ASM to 6.1 to support JDK9+

## How was this patch tested?

Existing tests.

Author: DB Tsai <d_tsai@apple.com>

Closes #21459 from dbtsai/asm.
2018-07-03 10:13:48 -07:00
Sean Owen f825847c82 [SPARK-24654][BUILD] Update, fix LICENSE and NOTICE, and specialize for source vs binary
Whew, lots of work to track down again all the license requirements, but this ought to be a pretty good pass. Below, find a writeup on how I approached it for future reference.

- LICENSE and NOTICE and licenses/ now reflect the *source* release
- LICENSE-binary and NOTICE-binary and licenses-binary now reflect the binary release
- Recreated all the license info from scratch
- Added notes about how this was constructed for next time
- License-oriented info was moved from NOTICE to LICENSE, esp. for Cat B deps
- Some seemingly superfluous or stale license info was removed, especially for test-scope deps
- Updated release script to put binary-oriented versions in binary releases

----

# Principles

ASF projects distribute source and binary code under the Apache License 2.0. However these project distributions frequently include copies of source or binary code from third parties, under possibly other license terms. This triggers conditions of those licenses, which essentially amount to including license information in a LICENSE and/or NOTICE file, and including copies of license texts (here, in a directory called `license/`).

See http://www.apache.org/dev/licensing-howto.html and https://www.apache.org/legal/resolved.html#required-third-party-notices

# In Spark

Spark produces source releases, and also binary releases of that code. Spark source code may contain source from third parties, possibly modified. This is true in Scala, Java, Python and R, and in the UI's JavaScript and CSS files. These must be handled appropriately per above in a LICENSE and NOTICE file created for the source release.

Separately, the binary releases may contain binary code from third parties. This is very much true for Scala and Java, as Spark produces an 'assembly' binary release which includes all transitive binary dependencies of this part of Spark. With perhaps the exception of py4j, this doesn't occur in the same way for Python or R because of the way these ecosystems work. (Note that the JS and CSS for the UI will be in both 'source' and 'binary' releases.) These must also be handled in a separate LICENSE and NOTICE file for the binary release.

# Binary Release License

## Transitive Maven Dependencies

We'll first tackle the binary release, and that almost entirely means assessing the transitive dependencies of the Scala/Java backbone of Spark.

Run `project-info-reports:dependencies` with essentially all profiles: a set that would bring in all different possible transitive dependencies. However, don't activate any of the '-lgpl' profiles as these would bring in LGPL-licensed dependencies that are explicitly excluded from Spark binary releases.

```
mvn -Phadoop-2.7 -Pyarn -Phive -Pmesos -Pkubernetes -Pflume -Pkinesis-asl -Pdocker-integration-tests -Phive-thriftserver -Pkafka-0-8 -Ddependency.locations.enabled=false project-info-reports:dependencies
```

Open `assembly/target/site/dependencies.html`. Find "Project Transitive Dependencies", and find "compile" and "runtime" (if exists). This is a list of all the dependencies that Spark is going to ship in its binary "assembly" distro and therefore whose licenses need to be appropriately considered in LICENSE and NOTICE. Copy this table into a spreadsheet for easy management.

Next job is to fill in some blanks, as a few projects will not have clearly declared their licenses in a POM. Sort by license.

This is a good time to verify all the dependencies are at least Cat A/B licenses, and not Cat X! http://www.apache.org/legal/resolved.html

### Apache License 2

The Apache License 2 variants are typically easiest to deal with as they will not require you to modify LICENSE, nor add to license/. It's still good form to list the ALv2 dependencies in LICENSE for completeness, but optional.

They may require you to propagate bits from NOTICE. It's tedious to track down all the NOTICE files and evaluate what if anything needs to be copied to NOTICE.

Fortunately, this can be made easier as the assembly module can be temporarily modified to produce a NOTICE file that concatenates all NOTICE files bundled with transitive dependencies.

First change the packaging of `assembly/spark-assembly_2.11/pom.xml` to `<packaging>jar</packaging>`. Next add this stanza somewhere in the body of the same POM file:

```
<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-shade-plugin</artifactId>
  <configuration>
    <shadedArtifactAttached>false</shadedArtifactAttached>
    <artifactSet>
      <includes>
        <include>*:*</include>
      </includes>
    </artifactSet>
  </configuration>
  <executions>
    <execution>
      <phase>package</phase>
      <goals>
        <goal>shade</goal>
      </goals>
      <configuration>
        <transformers>
          <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheNoticeResourceTransformer"/>
        </transformers>
      </configuration>
    </execution>
  </executions>
</plugin>
```

Finally execute `mvn ... package` with all of the same `-P` profile flags as above. In the JAR file at `assembly/target/spark-assembly_2.11....jar` you'll find a file `META-INF/NOTICE` that concatenates all NOTICE files bundled with transitive dependencies. This should be the starting point for the binary release's NOTICE file.

Some elements in the file are from Spark itself, like:

```
Spark Project Assembly
Copyright 2018 The Apache Software Foundation

Spark Project Core
Copyright 2018 The Apache Software Foundation
```

These can be removed.

Remove elements of the combined NOTICE file that aren't relevant to Spark. It's actually rare that we are sure that some element is completely irrelevant to Spark, because each transitive dependency includes all its transitive dependencies. So there may be nothing that can be done here.

Of course, some projects may not publish NOTICE in their Maven artifacts. Ideally, search for the NOTICE file of projects that don't seem to have produced any text in NOTICE, but, there is some argument that projects that don't produce a NOTICE in their Maven artifacts don't entail an obligation on projects that depend solely on their Maven artifacts.

### Other Licenses

Next are "Cat A" permissively licensed (BSD 2-Clause, BSD 3-Clause, MIT) components. List the components grouped by their license type in LICENSE. Then add the text of the license to licenses/. For example if you list "foo bar" as a BSD-licensed dependency, add its license text as licenses/LICENSE-foo-bar.txt.

Public domain and similar works are treated like permissively licensed dependencies.

And the same goes for all Cat B licenses too, like CDDL. However these additional require at least a URL pointer to the project's page. Use the artifact hyperlink in your spreadsheet if possible; if non-existent or doesn't resolve, do your best to determine a URL for the project's source.

### Shaded third-party dependencies

Some third party dependencies actually copy in other dependencies rather than depend on them as Maven artifacts. This means they don't show up in the process above. These can be quite hard to track down, but are rare. A key example is reflectasm, embedded in kryo.

### Examples module

The above _almost_ considers everything bundled in a Spark binary release. The main assembly won't include examples. The same must be done for dependencies marked as 'compile' for the examples module. See `examples/target/site/dependencies.html`. At the time of this writing however this just adds one dependency: `scopt`.

### provided scope

Above we considered just compile and runtime scope dependencies, which makes sense as they are the ones that are packaged. However, for complicated reasons (shading), a few components that Spark does bundle are not marked as compile dependencies in the assembly. Therefore it's also necessary to consider 'provided' dependencies from `assembly/target/site/dependencies.html` actually! Right now that's just Jetty and JPMML artifacts.

## Python, R

Don't forget that Py4J is also distributed in the binary release, actually. There should be no other R, Python code in the binary release. That's it.

## Sense checking

Compare the contents of `jars/`, `examples/jars/` and `python/lib` from a recent binary release to see if anything appears there that doesn't seem to have been covered above. These additional components will have to be handled manually, but should be few or none of this type.

# Source Release License

While there are relatively fewer third-party source artifacts included as source code, there is no automated way to detect it, really. It requires some degree of manual auditing. Most third party source comes from included JS and CSS files.

At the time of this writing, some places to look or consider: `build/sbt-launch-lib.bash`, `python/lib`, third party source in `python/pyspark` like `heapq3.py`, `docs/js/vendor`, and `core/src/main/resources/org/apache/spark/ui/static`.

The principles are the same as above.

Remember some JS files copy in other JS files! Look out for Modernizr.

# One More Thing: JS and CSS in Binary Release

Now that you've got a handle on source licenses, recall that all the JS and CSS source code will *also* be part of the binary release. Copy that info from source to binary license files accordingly.

Author: Sean Owen <srowen@gmail.com>

Closes #21640 from srowen/SPARK-24654.
2018-06-30 19:27:16 -05:00
DB Tsai c7967c6049 [SPARK-24418][BUILD] Upgrade Scala to 2.11.12 and 2.12.6
## What changes were proposed in this pull request?

Scala is upgraded to `2.11.12` and `2.12.6`.

We used `loadFIles()` in `ILoop` as a hook to initialize the Spark before REPL sees any files in Scala `2.11.8`. However, it was a hack, and it was not intended to be a public API, so it was removed in Scala `2.11.12`.

From the discussion in Scala community, https://github.com/scala/bug/issues/10913 , we can use `initializeSynchronous` to initialize Spark instead. This PR implements the Spark initialization there.

However, in Scala `2.11.12`'s `ILoop.scala`, in function `def startup()`, the first thing it calls is `printWelcome()`. As a result, Scala will call `printWelcome()` and `splash` before calling `initializeSynchronous`.

Thus, the Spark shell will allow users to type commends first, and then show the Spark UI URL. It's working, but it will change the Spark Shell interface as the following.

```scala
➜  apache-spark git:(scala-2.11.12) ✗ ./bin/spark-shell
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 2.4.0-SNAPSHOT
      /_/

Using Scala version 2.11.12 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_161)
Type in expressions to have them evaluated.
Type :help for more information.

scala> Spark context Web UI available at http://192.168.1.169:4040
Spark context available as 'sc' (master = local[*], app id = local-1528180279528).
Spark session available as 'spark'.

scala>
```

It seems there is no easy way to inject the Spark initialization code in the proper place as Scala doesn't provide a hook. Maybe som-snytt can comment on this.

The following command is used to update the dep files.
```scala
./dev/test-dependencies.sh --replace-manifest
```
## How was this patch tested?

Existing tests

Author: DB Tsai <d_tsai@apple.com>

Closes #21495 from dbtsai/scala-2.11.12.
2018-06-26 09:48:52 +08:00
Marcelo Vanzin 4e7d8678a3 [SPARK-24372][BUILD] Add scripts to help with preparing releases.
The "do-release.sh" script asks questions about the RC being prepared,
trying to find out as much as possible automatically, and then executes
the existing scripts with proper arguments to prepare the release. This
script was used to prepare the 2.3.1 release candidates, so was tested
in that context.

The docker version runs that same script inside a docker image especially
crafted for building Spark releases. That image is based on the work
by Felix C. linked in the bug. At this point is has been only midly
tested.

I also added a template for the vote e-mail, with placeholders for
things that need to be replaced, although there is no automation around
that for the moment. It shouldn't be hard to hook up certain things like
version and tags to this, or to figure out certain things like the
repo URL from the output of the release scripts.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #21515 from vanzin/SPARK-24372.
2018-06-22 12:38:34 -05:00
hyukjinkwon b0a9352559 [SPARK-24573][INFRA] Runs SBT checkstyle after the build to work around a side-effect
## What changes were proposed in this pull request?

Seems checkstyle affects the build in the PR builder in Jenkins. I can't reproduce in my local and seems it can only be reproduced in the PR builder.

I was checking the places it goes through and this is just a speculation that checkstyle's compilation in SBT has a side effect to the assembly build.

This PR proposes to run the SBT checkstyle after the build.

## How was this patch tested?

Jenkins tests.

Author: hyukjinkwon <gurwls223@apache.org>

Closes #21579 from HyukjinKwon/investigate-javastyle.
2018-06-18 15:32:34 +08:00
Sean Suchter f433ef7867 [SPARK-23010][K8S] Initial checkin of k8s integration tests.
These tests were developed in the https://github.com/apache-spark-on-k8s/spark-integration repo
by several contributors. This is a copy of the current state into the main apache spark repo.
The only changes from the current spark-integration repo state are:
* Move the files from the repo root into resource-managers/kubernetes/integration-tests
* Add a reference to these tests in the root README.md
* Fix a path reference in dev/dev-run-integration-tests.sh
* Add a TODO in include/util.sh

## What changes were proposed in this pull request?

Incorporation of Kubernetes integration tests.

## How was this patch tested?

This code has its own unit tests, but the main purpose is to provide the integration tests.
I tested this on my laptop by running dev/dev-run-integration-tests.sh --spark-tgz ~/spark-2.4.0-SNAPSHOT-bin--.tgz

The spark-integration tests have already been running for months in AMPLab, here is an example:
https://amplab.cs.berkeley.edu/jenkins/job/testing-k8s-scheduled-spark-integration-master/

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Sean Suchter <sean-github@suchter.com>
Author: Sean Suchter <ssuchter@pepperdata.com>

Closes #20697 from ssuchter/ssuchter-k8s-integration-tests.
2018-06-08 15:15:24 -07:00
hyukjinkwon 4a14dc0aff [SPARK-22269][BUILD] Run Java linter via SBT for Jenkins
## What changes were proposed in this pull request?

This PR proposes to check Java lint via SBT for Jenkins. It uses the SBT wrapper for checkstyle.

I manually tested. If we build the codes once, running this script takes 2 mins at maximum in my local:

Test codes:

```
Checkstyle failed at following occurrences:
[error] Checkstyle error found in /.../spark/core/src/test/java/test/org/apache/spark/JavaAPISuite.java:82: Line is longer than 100 characters (found 103).
[error] 1 issue(s) found in Checkstyle report: /.../spark/core/target/checkstyle-test-report.xml
[error] Checkstyle error found in /.../spark/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:84: Line is longer than 100 characters (found 115).
[error] 1 issue(s) found in Checkstyle report: /.../spark/sql/hive/target/checkstyle-test-report.xml
...
```

Main codes:

```
Checkstyle failed at following occurrences:
[error] Checkstyle error found in /.../spark/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/InputPartition.java:39: Line is longer than 100 characters (found 104).
[error] Checkstyle error found in /.../spark/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/InputPartitionReader.java:26: Line is longer than 100 characters (found 110).
[error] Checkstyle error found in /.../spark/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/InputPartitionReader.java:30: Line is longer than 100 characters (found 104).
...
```

## How was this patch tested?

Manually tested. Jenkins build should test this.

Author: hyukjinkwon <gurwls223@apache.org>

Closes #21399 from HyukjinKwon/SPARK-22269.
2018-05-24 14:19:32 +08:00
Dongjoon Hyun 486ecc680e [SPARK-24322][BUILD] Upgrade Apache ORC to 1.4.4
## What changes were proposed in this pull request?

ORC 1.4.4 includes [nine fixes](https://issues.apache.org/jira/issues/?filter=12342568&jql=project%20%3D%20ORC%20AND%20resolution%20%3D%20Fixed%20AND%20fixVersion%20%3D%201.4.4). One of the issues is about `Timestamp` bug (ORC-306) which occurs when `native` ORC vectorized reader reads ORC column vector's sub-vector `times` and `nanos`. ORC-306 fixes this according to the [original definition](https://github.com/apache/hive/blob/master/storage-api/src/java/org/apache/hadoop/hive/ql/exec/vector/TimestampColumnVector.java#L45-L46) and this PR includes the updated interpretation on ORC column vectors. Note that `hive` ORC reader and ORC MR reader is not affected.

```scala
scala> spark.version
res0: String = 2.3.0
scala> spark.sql("set spark.sql.orc.impl=native")
scala> Seq(java.sql.Timestamp.valueOf("1900-05-05 12:34:56.000789")).toDF().write.orc("/tmp/orc")
scala> spark.read.orc("/tmp/orc").show(false)
+--------------------------+
|value                     |
+--------------------------+
|1900-05-05 12:34:55.000789|
+--------------------------+
```

This PR aims to update Apache Spark to use it.

**FULL LIST**

ID | TITLE
-- | --
ORC-281 | Fix compiler warnings from clang 5.0
ORC-301 | `extractFileTail` should open a file in `try` statement
ORC-304 | Fix TestRecordReaderImpl to not fail with new storage-api
ORC-306 | Fix incorrect workaround for bug in java.sql.Timestamp
ORC-324 | Add support for ARM and PPC arch
ORC-330 | Remove unnecessary Hive artifacts from root pom
ORC-332 | Add syntax version to orc_proto.proto
ORC-336 | Remove avro and parquet dependency management entries
ORC-360 | Implement error checking on subtype fields in Java

## How was this patch tested?

Pass the Jenkins.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #21372 from dongjoon-hyun/SPARK_ORC144.
2018-05-24 11:34:13 +08:00
hyukjinkwon f32b7faf7c [MINOR][PROJECT-INFRA] Check if 'original_head' variable is defined in clean_up at merge script
## What changes were proposed in this pull request?

This PR proposes to check if global variable exists or not in clean_up. This can happen when it fails at:

7013eea11c/dev/merge_spark_pr.py (L423)

I found this (It was my environment problem) but the error message took me a while to debug.

## How was this patch tested?

Manually tested:

**Before**

```
git rev-parse --abbrev-ref HEAD
fatal: Not a git repository (or any of the parent directories): .git
Traceback (most recent call last):
  File "./dev/merge_spark_pr_jira.py", line 517, in <module>
    clean_up()
  File "./dev/merge_spark_pr_jira.py", line 104, in clean_up
    print("Restoring head pointer to %s" % original_head)
NameError: global name 'original_head' is not defined
```

**After**

```
git rev-parse --abbrev-ref HEAD
fatal: Not a git repository (or any of the parent directories): .git
Traceback (most recent call last):
  File "./dev/merge_spark_pr.py", line 516, in <module>
    main()
  File "./dev/merge_spark_pr.py", line 424, in main
    original_head = get_current_ref()
  File "./dev/merge_spark_pr.py", line 412, in get_current_ref
    ref = run_cmd("git rev-parse --abbrev-ref HEAD").strip()
  File "./dev/merge_spark_pr.py", line 94, in run_cmd
    return subprocess.check_output(cmd.split(" "))
  File "/usr/local/Cellar/python2/2.7.14_3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 219, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['git', 'rev-parse', '--abbrev-ref', 'HEAD']' returned non-zero exit status 128
```

Author: hyukjinkwon <gurwls223@apache.org>

Closes #21349 from HyukjinKwon/minor-merge-script.
2018-05-21 09:47:52 +08:00
Marcelo Vanzin 8e60a16b73 [SPARK-23601][BUILD][FOLLOW-UP] Keep md5 checksums for nexus artifacts.
The repository.apache.org server still requires md5 checksums or
it won't publish the staging repo.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #21338 from vanzin/SPARK-23601.
2018-05-16 13:34:54 -07:00
Maxim Gekk 7a2d4895c7 [SPARK-17916][SQL] Fix empty string being parsed as null when nullValue is set.
## What changes were proposed in this pull request?

I propose to bump version of uniVocity parser up to 2.6.3 where quoted empty strings are replaced by the empty value (passed to `setEmptyValue`) instead of `null` values as in the current version 2.5.9:
https://github.com/uniVocity/univocity-parsers/blob/v2.6.3/src/main/java/com/univocity/parsers/csv/CsvParser.java#L125

Empty value for writer is set to `""`. So, empty string in dataframe/dataset is stored as empty quoted string `""`. Empty value for reader is set to empty string (zero size). In this way, saved empty quoted string will be read as just empty string. Please, look at the tests for more details.

Here are main changes made in [2.6.0](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.0), [2.6.1](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.1), [2.6.2](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.2), [2.6.3](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.6.3):

- CSV parser now parses quoted values ~30% faster
- CSV format detection process has option provide a list of possible delimiters, in order of priority ( i.e. settings.detectFormatAutomatically( '-', '.');) - https://github.com/uniVocity/univocity-parsers/issues/214
- Implemented trim quoted values support - https://github.com/uniVocity/univocity-parsers/issues/230
- NullPointer when stopping parser when nothing is parsed - https://github.com/uniVocity/univocity-parsers/issues/219
- Concurrency issue when calling stopParsing() - https://github.com/uniVocity/univocity-parsers/issues/231

Closes #20068

## How was this patch tested?

Added tests from the PR https://github.com/apache/spark/pull/20068

Author: Maxim Gekk <maxim.gekk@databricks.com>

Closes #21273 from MaxGekk/univocity-2.6.
2018-05-14 10:01:06 +08:00
Marcelo Vanzin cc613b552e [PYSPARK] Update py4j to version 0.10.7. 2018-05-09 10:47:35 -07:00
Ryan Blue cac9b1dea1 [SPARK-23972][BUILD][SQL] Update Parquet to 1.10.0.
## What changes were proposed in this pull request?

This updates Parquet to 1.10.0 and updates the vectorized path for buffer management changes. Parquet 1.10.0 uses ByteBufferInputStream instead of byte arrays in encoders. This allows Parquet to break allocations into smaller chunks that are better for garbage collection.

## How was this patch tested?

Existing Parquet tests. Running in production at Netflix for about 3 months.

Author: Ryan Blue <blue@apache.org>

Closes #21070 from rdblue/SPARK-23972-update-parquet-to-1.10.0.
2018-05-09 12:27:32 +08:00
Steve Loughran ce7ba2e98e [SPARK-23807][BUILD] Add Hadoop 3.1 profile with relevant POM fix ups
## What changes were proposed in this pull request?

1. Adds a `hadoop-3.1` profile build depending on the hadoop-3.1 artifacts.
1. In the hadoop-cloud module, adds an explicit hadoop-3.1 profile which switches from explicitly pulling in cloud connectors (hadoop-openstack, hadoop-aws, hadoop-azure) to depending on the hadoop-cloudstorage POM artifact, which pulls these in, has pre-excluded things like hadoop-common, and stays up to date with new connectors (hadoop-azuredatalake, hadoop-allyun). Goal: it becomes the Hadoop projects homework of keeping this clean, and the spark project doesn't need to handle new hadoop releases adding more dependencies.
1. the hadoop-cloud/hadoop-3.1 profile also declares support for jetty-ajax and jetty-util to ensure that these jars get into the distribution jar directory when needed by unshaded libraries.
1. Increases the curator and zookeeper versions to match those in hadoop-3, fixing spark core to build in sbt with the hadoop-3 dependencies.

## How was this patch tested?

* Everything this has been built and tested against both ASF Hadoop branch-3.1 and hadoop trunk.
* spark-shell was used to create connectors to all the stores and verify that file IO could take place.

The spark hive-1.2.1 JAR has problems here, as it's version check logic fails for Hadoop versions > 2.

This can be avoided with either of

* The hadoop JARs built to declare their version as Hadoop 2.11  `mvn install -DskipTests -DskipShade -Ddeclared.hadoop.version=2.11` . This is safe for local test runs, not for deployment (HDFS is very strict about cross-version deployment).
* A modified version of spark hive whose version check switch statement is happy with hadoop 3.

I've done both, with maven and SBT.

Three issues surfaced

1. A spark-core test failure —fixed in SPARK-23787.
1. SBT only: Zookeeper not being found in spark-core. Somehow curator 2.12.0 triggers some slightly different dependency resolution logic from previous versions, and Ivy was missing zookeeper.jar entirely. This patch adds the explicit declaration for all spark profiles, setting the ZK version = 3.4.9 for hadoop-3.1
1. Marking jetty-utils as provided in spark was stopping hadoop-azure from being able to instantiate the azure wasb:// client; it was using jetty-util-ajax, which could then not find a class in jetty-util.

Author: Steve Loughran <stevel@hortonworks.com>

Closes #20923 from steveloughran/cloud/SPARK-23807-hadoop-31.
2018-04-24 09:57:09 -07:00
Benjamin Peterson 7013eea11c [SPARK-23522][PYTHON] always use sys.exit over builtin exit
The exit() builtin is only for interactive use. applications should use sys.exit().

## What changes were proposed in this pull request?

All usage of the builtin `exit()` function is replaced by `sys.exit()`.

## How was this patch tested?

I ran `python/run-tests`.

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Benjamin Peterson <benjamin@python.org>

Closes #20682 from benjaminp/sys-exit.
2018-03-08 20:38:34 +09:00
Sean Owen 8bceb899dc [SPARK-23601][BUILD] Remove .md5 files from release
## What changes were proposed in this pull request?

Remove .md5 files from release artifacts

## How was this patch tested?

N/A

Author: Sean Owen <sowen@cloudera.com>

Closes #20737 from srowen/SPARK-23601.
2018-03-06 08:52:28 -06:00
Kazuaki Ishizaki 649ed9c573 [SPARK-23509][BUILD] Upgrade commons-net from 2.2 to 3.1
## What changes were proposed in this pull request?

This PR avoids version conflicts of `commons-net` by upgrading commons-net from 2.2 to 3.1. We are seeing the following message during the build using sbt.

```
[warn] Found version conflict(s) in library dependencies; some are suspected to be binary incompatible:
...
[warn] 	* commons-net:commons-net:3.1 is selected over 2.2
[warn] 	    +- org.apache.hadoop:hadoop-common:2.6.5              (depends on 3.1)
[warn] 	    +- org.apache.spark:spark-core_2.11:2.4.0-SNAPSHOT    (depends on 2.2)
[warn]
```

[Here](https://commons.apache.org/proper/commons-net/changes-report.html) is a release history.

[Here](https://commons.apache.org/proper/commons-net/migration.html) is a migration guide from 2.x to 3.0.

## How was this patch tested?

Existing tests

Author: Kazuaki Ishizaki <ishizaki@jp.ibm.com>

Closes #20672 from kiszk/SPARK-23509.
2018-02-27 08:18:41 -06:00
Kent Yao 189f56f3dc [SPARK-23383][BUILD][MINOR] Make a distribution should exit with usage while detecting wrong options
## What changes were proposed in this pull request?
```shell
./dev/make-distribution.sh --name ne-1.0.0-SNAPSHOT xyz --tgz  -Phadoop-2.7
+++ dirname ./dev/make-distribution.sh
++ cd ./dev/..
++ pwd
+ SPARK_HOME=/Users/Kent/Documents/spark
+ DISTDIR=/Users/Kent/Documents/spark/dist
+ MAKE_TGZ=false
+ MAKE_PIP=false
+ MAKE_R=false
+ NAME=none
+ MVN=/Users/Kent/Documents/spark/build/mvn
+ ((  5  ))
+ case $1 in
+ NAME=ne-1.0.0-SNAPSHOT
+ shift
+ shift
+ ((  3  ))
+ case $1 in
+ break
+ '[' -z /Users/Kent/.jenv/candidates/java/current ']'
+ '[' -z /Users/Kent/.jenv/candidates/java/current ']'
++ command -v git
+ '[' /usr/local/bin/git ']'
++ git rev-parse --short HEAD
+ GITREV=98ea6a7
+ '[' '!' -z 98ea6a7 ']'
+ GITREVSTRING=' (git revision 98ea6a7)'
+ unset GITREV
++ command -v /Users/Kent/Documents/spark/build/mvn
+ '[' '!' /Users/Kent/Documents/spark/build/mvn ']'
++ /Users/Kent/Documents/spark/build/mvn help:evaluate -Dexpression=project.version xyz --tgz -Phadoop-2.7
++ grep -v INFO
++ tail -n 1
+ VERSION=' -X,--debug                             Produce execution debug output'
```
It is better to declare the mistakes and exit with usage than `break`

## How was this patch tested?

manually

cc srowen

Author: Kent Yao <yaooqinn@hotmail.com>

Closes #20571 from yaooqinn/SPARK-23383.
2018-02-20 07:51:30 -06:00
Dongjoon Hyun 3ee3b2ae1f [SPARK-23340][SQL] Upgrade Apache ORC to 1.4.3
## What changes were proposed in this pull request?

This PR updates Apache ORC dependencies to 1.4.3 released on February 9th. Apache ORC 1.4.2 release removes unnecessary dependencies and 1.4.3 has 5 more patches (https://s.apache.org/Fll8).

Especially, the following ORC-285 is fixed at 1.4.3.

```scala
scala> val df = Seq(Array.empty[Float]).toDF()

scala> df.write.format("orc").save("/tmp/floatarray")

scala> spark.read.orc("/tmp/floatarray")
res1: org.apache.spark.sql.DataFrame = [value: array<float>]

scala> spark.read.orc("/tmp/floatarray").show()
18/02/12 22:09:10 ERROR Executor: Exception in task 0.0 in stage 1.0 (TID 1)
java.io.IOException: Error reading file: file:/tmp/floatarray/part-00000-9c0b461b-4df1-4c23-aac1-3e4f349ac7d6-c000.snappy.orc
	at org.apache.orc.impl.RecordReaderImpl.nextBatch(RecordReaderImpl.java:1191)
	at org.apache.orc.mapreduce.OrcMapreduceRecordReader.ensureBatch(OrcMapreduceRecordReader.java:78)
...
Caused by: java.io.EOFException: Read past EOF for compressed stream Stream for column 2 kind DATA position: 0 length: 0 range: 0 offset: 0 limit: 0
```

## How was this patch tested?

Pass the Jenkins test.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #20511 from dongjoon-hyun/SPARK-23340.
2018-02-17 00:25:36 -08:00
Tathagata Das 0a73aa31f4 [SPARK-23362][SS] Migrate Kafka Microbatch source to v2
## What changes were proposed in this pull request?
Migrating KafkaSource (with data source v1) to KafkaMicroBatchReader (with data source v2).

Performance comparison:
In a unit test with in-process Kafka broker, I tested the read throughput of V1 and V2 using 20M records in a single partition. They were comparable.

## How was this patch tested?
Existing tests, few modified to be better tests than the existing ones.

Author: Tathagata Das <tathagata.das1565@gmail.com>

Closes #20554 from tdas/SPARK-23362.
2018-02-16 14:30:19 -08:00
Yuming Wang 4df84c3f81 [SPARK-23336][BUILD] Upgrade snappy-java to 1.1.7.1
## What changes were proposed in this pull request?

This PR upgrade snappy-java from 1.1.2.6 to 1.1.7.1.
1.1.7.1 release notes:
- Improved performance for big-endian architecture
- The other performance improvement in [snappy-1.1.5](https://github.com/google/snappy/releases/tag/1.1.5)

1.1.4 release notes:
- Fix a 1% performance regression when snappy is used in PIE executables.
- Improve compression performance by 5%.
- Improve decompression performance by 20%.

More details:
https://github.com/xerial/snappy-java/blob/master/Milestone.md

## How was this patch tested?

manual tests

Author: Yuming Wang <wgyumg@gmail.com>

Closes #20510 from wangyum/SPARK-23336.
2018-02-08 12:52:08 -06:00
Kent Yao eefec93d19 [SPARK-23295][BUILD][MINOR] Exclude Waring message when generating versions in make-distribution.sh
## What changes were proposed in this pull request?

When we specified a wrong profile to make a spark distribution, such as `-Phadoop1000`, we will get an odd package named like `spark-[WARNING] The requested profile "hadoop1000" could not be activated because it does not exist.-bin-hadoop-2.7.tgz`, which actually should be `"spark-$VERSION-bin-$NAME.tgz"`

## How was this patch tested?
### before
```
build/mvn help:evaluate -Dexpression=scala.binary.version -Phadoop1000 2>/dev/null | grep -v "INFO" | tail -n 1
[WARNING] The requested profile "hadoop1000" could not be activated because it does not exist.
```
```
build/mvn help:evaluate -Dexpression=project.version -Phadoop1000 2>/dev/null | grep -v "INFO" | tail -n 1
[WARNING] The requested profile "hadoop1000" could not be activated because it does not exist.
```
### after
```
 build/mvn help:evaluate -Dexpression=project.version -Phadoop1000 2>/dev/null | grep  -v "INFO" | grep -v "WARNING" | tail -n 1
2.4.0-SNAPSHOT
```
```
build/mvn help:evaluate -Dexpression=scala.binary.version -Dscala.binary.version=2.11.1 2>/dev/null | grep  -v "INFO" | grep -v "WARNING" | tail -n 1
2.11.1
```

cloud-fan srowen

Author: Kent Yao <yaooqinn@hotmail.com>

Closes #20469 from yaooqinn/dist-minor.
2018-02-02 10:17:51 -06:00
Shashwat Anand 9623a98248 [MINOR] Fix typos in dev/* scripts.
## What changes were proposed in this pull request?

Consistency in style, grammar and removal of extraneous characters.

## How was this patch tested?

Manually as this is a doc change.

Author: Shashwat Anand <me@shashwat.me>

Closes #20436 from ashashwat/SPARK-23174.
2018-01-31 07:37:25 +09:00
Takuya UESHIN a23187f530 [SPARK-23174][BUILD][PYTHON][FOLLOWUP] Add pycodestyle*.py to .gitignore file.
## What changes were proposed in this pull request?

This is a follow-up pr of #20338 which changed the downloaded file name of the python code style checker but it's not contained in .gitignore file so the file remains as an untracked file for git after running the checker.
This pr adds the file name to .gitignore file.

## How was this patch tested?

Tested manually.

Author: Takuya UESHIN <ueshin@databricks.com>

Closes #20432 from ueshin/issues/SPARK-23174/fup1.
2018-01-31 00:51:00 +09:00
“attilapiros” 0ec95bb7df [SPARK-22577][CORE] executor page blacklist status should update with TaskSet level blacklisting
## What changes were proposed in this pull request?

In this PR stage blacklisting is propagated to UI by introducing a new Spark listener event (SparkListenerExecutorBlacklistedForStage) which indicates the executor is blacklisted for a stage. Either because of the number of failures are exceeded a limit given for an executor (spark.blacklist.stage.maxFailedTasksPerExecutor) or because of the whole node is blacklisted for a stage (spark.blacklist.stage.maxFailedExecutorsPerNode). In case of the node is blacklisting all executors will listed as blacklisted for the stage.

Blacklisting state for a selected stage can be seen "Aggregated Metrics by Executor" table's blacklisting column, where after this change three possible labels could be found:
- "for application": when the executor is blacklisted for the application (see the configuration spark.blacklist.application.maxFailedTasksPerExecutor for details)
- "for stage": when the executor is **only** blacklisted for the stage
- "false" : when the executor is not blacklisted at all

## How was this patch tested?

It is tested both manually and with unit tests.

#### Unit tests

- HistoryServerSuite
- TaskSetBlacklistSuite
- AppStatusListenerSuite

#### Manual test for executor blacklisting

Running Spark as a local cluster:
```
$ bin/spark-shell --master "local-cluster[2,1,1024]" --conf "spark.blacklist.enabled=true" --conf "spark.blacklist.stage.maxFailedTasksPerExecutor=1" --conf "spark.blacklist.application.maxFailedTasksPerExecutor=10" --conf "spark.eventLog.enabled=true"
```

Executing:
``` scala
import org.apache.spark.SparkEnv

sc.parallelize(1 to 10, 10).map { x =>
  if (SparkEnv.get.executorId == "0") throw new RuntimeException("Bad executor")
  else (x % 3, x)
}.reduceByKey((a, b) => a + b).collect()
```

To see result check the "Aggregated Metrics by Executor" section at the bottom of picture:

![UI screenshot for stage level blacklisting executor](https://issues.apache.org/jira/secure/attachment/12905283/stage_blacklisting.png)

#### Manual test for node blacklisting

Running Spark as on a cluster:

``` bash
./bin/spark-shell --master yarn --deploy-mode client --executor-memory=2G --num-executors=8 --conf "spark.blacklist.enabled=true" --conf "spark.blacklist.stage.maxFailedTasksPerExecutor=1" --conf "spark.blacklist.stage.maxFailedExecutorsPerNode=1"  --conf "spark.blacklist.application.maxFailedTasksPerExecutor=10" --conf "spark.eventLog.enabled=true"
```

And the job was:

``` scala
import org.apache.spark.SparkEnv

sc.parallelize(1 to 10000, 10).map { x =>
  if (SparkEnv.get.executorId.toInt >= 4) throw new RuntimeException("Bad executor")
    else (x % 3, x)
}.reduceByKey((a, b) => a + b).collect()
```

The result is:

![UI screenshot for stage level node blacklisting](https://issues.apache.org/jira/secure/attachment/12906833/node_blacklisting_for_stage.png)

Here you can see apiros3.gce.test.com was node blacklisted for the stage because of failures on executor 4 and 5. As expected executor 3 is also blacklisted even it has no failures itself but sharing the node with 4 and 5.

Author: “attilapiros” <piros.attila.zsolt@gmail.com>
Author: Attila Zsolt Piros <2017933+attilapiros@users.noreply.github.com>

Closes #20203 from attilapiros/SPARK-22577.
2018-01-24 11:34:59 -06:00
Rekha Joshi 7af1a325da [SPARK-23174][BUILD][PYTHON] python code style checker update
## What changes were proposed in this pull request?
Referencing latest python code style checking from PyPi/pycodestyle
Removed pending TODO
For now, in tox.ini excluded the additional style error discovered on existing python due to latest style checker (will fallback on review comment to finalize exclusion or fix py)
Any further code styling requirement needs to be part of pycodestyle, not in SPARK.

## How was this patch tested?
./dev/run-tests

Author: Rekha Joshi <rekhajoshm@gmail.com>
Author: rjoshi2 <rekhajoshm@gmail.com>

Closes #20338 from rekhajoshm/SPARK-11222.
2018-01-24 21:13:47 +09:00
hyukjinkwon 12faae295e [SPARK-23169][INFRA][R] Run lintr on the changes of lint-r script and .lintr configuration
## What changes were proposed in this pull request?

When running the `run-tests` script, seems we don't run lintr on the changes of `lint-r` script and `.lintr` configuration.

## How was this patch tested?

Jenkins builds

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #20339 from HyukjinKwon/check-r-changed.
2018-01-22 09:45:27 +09:00
hyukjinkwon 39d244d921 [SPARK-23122][PYTHON][SQL] Deprecate register* for UDFs in SQLContext and Catalog in PySpark
## What changes were proposed in this pull request?

This PR proposes to deprecate `register*` for UDFs in `SQLContext` and `Catalog` in Spark 2.3.0.

These are inconsistent with Scala / Java APIs and also these basically do the same things with `spark.udf.register*`.

Also, this PR moves the logcis from `[sqlContext|spark.catalog].register*` to `spark.udf.register*` and reuse the docstring.

This PR also handles minor doc corrections. It also includes https://github.com/apache/spark/pull/20158

## How was this patch tested?

Manually tested, manually checked the API documentation and tests added to check if deprecated APIs call the aliases correctly.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #20288 from HyukjinKwon/deprecate-udf.
2018-01-18 14:51:05 +09:00
Imran Rashid 5ae333391b [SPARK-23044] Error handling for jira assignment
## What changes were proposed in this pull request?

* If there is any error while trying to assign the jira, prompt again
* Filter out the "Apache Spark" choice
* allow arbitrary user ids to be entered

## How was this patch tested?

Couldn't really test the error case, just some testing of similar-ish code in python shell.  Haven't run a merge yet.

Author: Imran Rashid <irashid@cloudera.com>

Closes #20236 from squito/SPARK-23044.
2018-01-16 16:25:10 -08:00
foxish c3548d11c3 [SPARK-23063][K8S] K8s changes for publishing scripts (and a couple of other misses)
## What changes were proposed in this pull request?

Including the `-Pkubernetes` flag in a few places it was missed.

## How was this patch tested?

checkstyle, mima through manual tests.

Author: foxish <ramanathana@google.com>

Closes #20256 from foxish/SPARK-23063.
2018-01-13 21:34:28 -08:00
shimamoto 628a1ca5a4 [SPARK-23043][BUILD] Upgrade json4s to 3.5.3
## What changes were proposed in this pull request?

Spark still use a few years old version 3.2.11. This change is to upgrade json4s to 3.5.3.

Note that this change does not include the Jackson update because the Jackson version referenced in json4s 3.5.3 is 2.8.4, which has a security vulnerability ([see](https://issues.apache.org/jira/browse/SPARK-20433)).

## How was this patch tested?

Existing unit tests and build.

Author: shimamoto <chibochibo@gmail.com>

Closes #20233 from shimamoto/upgrade-json4s.
2018-01-13 09:40:00 -06:00
gatorsmile 651f76153f [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT
## What changes were proposed in this pull request?
This patch bumps the master branch version to `2.4.0-SNAPSHOT`.

## How was this patch tested?
N/A

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20222 from gatorsmile/bump24.
2018-01-13 00:37:59 +08:00
Marcelo Vanzin 95f9659abe [SPARK-22948][K8S] Move SparkPodInitContainer to correct package.
Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #20156 from vanzin/SPARK-22948.
2018-01-04 15:00:09 -08:00
hyukjinkwon e734a4b9c2 [SPARK-21893][SPARK-22142][TESTS][FOLLOWUP] Enables PySpark tests for Flume and Kafka in Jenkins
## What changes were proposed in this pull request?

This PR proposes to enable PySpark tests for Flume and Kafka in Jenkins by explicitly setting the environment variables in `modules.py`.

Seems we are not taking the dependencies into account when calculating environment variables:

3a07eff5af/dev/run-tests.py (L554-L561)

## How was this patch tested?

Manual tests with Jenkins in https://github.com/apache/spark/pull/20126.

**Before** - https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/85559/consoleFull

```
[info] Setup the following environment variables for tests:
...
```

**After** - https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/85560/consoleFull

```
[info] Setup the following environment variables for tests:
ENABLE_KAFKA_0_8_TESTS=1
ENABLE_FLUME_TESTS=1
...
```

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #20128 from HyukjinKwon/SPARK-21893.
2018-01-02 07:20:05 +09:00
Sean Owen c284c4e1f6 [MINOR] Fix a bunch of typos 2018-01-02 07:10:19 +09:00
Fokko Driesprong fd7d141d8b [SPARK-22919] Bump httpclient versions
Hi all,

I would like to bump the PATCH versions of both the Apache httpclient Apache httpcore. I use the SparkTC Stocator library for connecting to an object store, and I would align the versions to reduce java version mismatches. Furthermore it is good to bump these versions since they fix stability and performance issues:
https://archive.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.5.x.txt
https://www.apache.org/dist/httpcomponents/httpcore/RELEASE_NOTES-4.4.x.txt

Cheers, Fokko

## What changes were proposed in this pull request?

Update the versions of the httpclient and httpcore. Only update the PATCH versions, so no breaking changes.

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Fokko Driesprong <fokkodriesprong@godatadriven.com>

Closes #20103 from Fokko/SPARK-22919-bump-httpclient-versions.
2017-12-30 10:37:41 -06:00
Imran Rashid ccda75b0d1 [SPARK-22921][PROJECT-INFRA] Bug fix in jira assigning
Small bug fix from last pr, ran a successful merge with this code.

Author: Imran Rashid <irashid@cloudera.com>

Closes #20117 from squito/SPARK-22921.
2017-12-29 17:07:01 -06:00
Imran Rashid dbd492b7e2 [SPARK-22921][PROJECT-INFRA] Choices for Assigning Jira on Merge
In general jiras are assigned to the original reporter or one of
the commentors.  This updates the merge script to give you a simple
choice to do that, so you don't have to do it manually.

Author: Imran Rashid <irashid@cloudera.com>

Closes #20107 from squito/SPARK-22921.
2017-12-29 07:30:49 -06:00
Bryan Cutler 59d52631eb [SPARK-22324][SQL][PYTHON] Upgrade Arrow to 0.8.0
## What changes were proposed in this pull request?

Upgrade Spark to Arrow 0.8.0 for Java and Python.  Also includes an upgrade of Netty to 4.1.17 to resolve dependency requirements.

The highlights that pertain to Spark for the update from Arrow versoin 0.4.1 to 0.8.0 include:

* Java refactoring for more simple API
* Java reduced heap usage and streamlined hot code paths
* Type support for DecimalType, ArrayType
* Improved type casting support in Python
* Simplified type checking in Python

## How was this patch tested?

Existing tests

Author: Bryan Cutler <cutlerb@gmail.com>
Author: Shixiong Zhu <zsxwing@gmail.com>

Closes #19884 from BryanCutler/arrow-upgrade-080-SPARK-22324.
2017-12-21 20:43:56 +09:00
foxish 0609dcc038 [SPARK-22777][SCHEDULER] Kubernetes mode dockerfile permission and distribution
# What changes were proposed in this pull request?
1. entrypoint.sh for Kubernetes spark-base image is marked as executable (644 -> 755)
2. make-distribution script will now create kubernetes/dockerfiles directory when Kubernetes support is compiled.

## How was this patch tested?
Manual testing

cc/ ueshin jiangxb1987 mridulm vanzin rxin liyinan926

Author: foxish <ramanathana@google.com>

Closes #20007 from foxish/fix-dockerfiles.
2017-12-18 15:31:47 -08:00
Kazuaki Ishizaki 3a07eff5af [SPARK-22813][BUILD] Use lsof or /usr/sbin/lsof in run-tests.py
## What changes were proposed in this pull request?

In [the environment where `/usr/sbin/lsof` does not exist](https://github.com/apache/spark/pull/19695#issuecomment-342865001), `./dev/run-tests.py` for `maven` causes the following error. This is because the current `./dev/run-tests.py` checks existence of only `/usr/sbin/lsof` and aborts immediately if it does not exist.

This PR changes to check whether `lsof` or `/usr/sbin/lsof` exists.

```
/bin/sh: 1: /usr/sbin/lsof: not found

Usage:
 kill [options] <pid> [...]

Options:
 <pid> [...]            send signal to every <pid> listed
 -<signal>, -s, --signal <signal>
                        specify the <signal> to be sent
 -l, --list=[<signal>]  list all signal names, or convert one to a name
 -L, --table            list all signal names in a nice table

 -h, --help     display this help and exit
 -V, --version  output version information and exit

For more details see kill(1).
Traceback (most recent call last):
  File "./dev/run-tests.py", line 626, in <module>
    main()
  File "./dev/run-tests.py", line 597, in main
    build_apache_spark(build_tool, hadoop_version)
  File "./dev/run-tests.py", line 389, in build_apache_spark
    build_spark_maven(hadoop_version)
  File "./dev/run-tests.py", line 329, in build_spark_maven
    exec_maven(profiles_and_goals)
  File "./dev/run-tests.py", line 270, in exec_maven
    kill_zinc_on_port(zinc_port)
  File "./dev/run-tests.py", line 258, in kill_zinc_on_port
    subprocess.check_call(cmd, shell=True)
  File "/usr/lib/python2.7/subprocess.py", line 541, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '/usr/sbin/lsof -P |grep 3156 | grep LISTEN | awk '{ print $2; }' | xargs kill' returned non-zero exit status 123
```

## How was this patch tested?

manually tested

Author: Kazuaki Ishizaki <ishizaki@jp.ibm.com>

Closes #19998 from kiszk/SPARK-22813.
2017-12-19 07:35:03 +09:00
Felix Cheung ab1b6ee731 [BUILD] update release scripts
## What changes were proposed in this pull request?

Change to dist.apache.org instead of home directory
sha512 should have .sha512 extension. From ASF release signing doc: "The checksum SHOULD be generated using SHA-512. A .sha file SHOULD contain a SHA-1 checksum, for historical reasons."

NOTE: I *think* should require some changes to work with Jenkins' release build

## How was this patch tested?

manually

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #19754 from felixcheung/releasescript.
2017-12-09 09:28:46 -06:00
Kazuaki Ishizaki 8ae004b460 [SPARK-22688][SQL] Upgrade Janino version to 3.0.8
## What changes were proposed in this pull request?

This PR upgrade Janino version to 3.0.8. [Janino 3.0.8](https://janino-compiler.github.io/janino/changelog.html) includes an important fix to reduce the number of constant pool entries by using 'sipush' java bytecode.

* SIPUSH bytecode is not used for short integer constant [#33](https://github.com/janino-compiler/janino/issues/33).

Please see detail in [this discussion thread](https://github.com/apache/spark/pull/19518#issuecomment-346674976).

## How was this patch tested?

Existing tests

Author: Kazuaki Ishizaki <ishizaki@jp.ibm.com>

Closes #19890 from kiszk/SPARK-22688.
2017-12-06 16:15:25 -08:00
smurakozi 9948b860ac [SPARK-22516][SQL] Bump up Univocity version to 2.5.9
## What changes were proposed in this pull request?

There was a bug in Univocity Parser that causes the issue in SPARK-22516. This was fixed by upgrading from 2.5.4 to 2.5.9 version of the library :

**Executing**
```
spark.read.option("header","true").option("inferSchema", "true").option("multiLine", "true").option("comment", "g").csv("test_file_without_eof_char.csv").show()
```
**Before**
```
ERROR Executor: Exception in task 0.0 in stage 6.0 (TID 6)
com.univocity.parsers.common.TextParsingException: java.lang.IllegalArgumentException - Unable to skip 1 lines from line 2. End of input reached
...
Internal state when error was thrown: line=3, column=0, record=2, charIndex=31
	at com.univocity.parsers.common.AbstractParser.handleException(AbstractParser.java:339)
	at com.univocity.parsers.common.AbstractParser.parseNext(AbstractParser.java:475)
	at org.apache.spark.sql.execution.datasources.csv.UnivocityParser$$anon$1.next(UnivocityParser.scala:281)
	at scala.collection.Iterator$$anon$11.next(Iterator.scala:409)
```
**After**
```
+-------+-------+
|column1|column2|
+-------+-------+
|    abc|    def|
+-------+-------+
```

## How was this patch tested?
The already existing `CSVSuite.commented lines in CSV data` test was extended to parse the file also in multiline mode. The test input file was modified to also include a comment in the last line.

Author: smurakozi <smurakozi@gmail.com>

Closes #19906 from smurakozi/SPARK-22516.
2017-12-06 13:22:08 -08:00
Sean Owen d2cf95aa63 [SPARK-22634][BUILD] Update Bouncy Castle to 1.58
## What changes were proposed in this pull request?

Update Bouncy Castle to 1.58, and jets3t to 0.9.4 to (sort of) match.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #19859 from srowen/SPARK-22634.
2017-12-02 07:37:02 -06:00
Min Shen 7da1f5708c [SPARK-22373] Bump Janino dependency version to fix thread safety issue…
… with Janino when compiling generated code.

## What changes were proposed in this pull request?

Bump up Janino dependency version to fix thread safety issue during compiling generated code

## How was this patch tested?

Check https://issues.apache.org/jira/browse/SPARK-22373 for details.
Converted part of the code in CodeGenerator into a standalone application, so the issue can be consistently reproduced locally.
Verified that changing Janino dependency version resolved this issue.

Author: Min Shen <mshen@linkedin.com>

Closes #19839 from Victsm/SPARK-22373.
2017-11-30 19:24:44 -06:00
Stavros Kontopoulos 193555f79c [SPARK-18935][MESOS] Fix dynamic reservations on mesos
## What changes were proposed in this pull request?

- Solves the issue described in the ticket by preserving reservation and allocation info in all cases (port handling included).
- upgrades to 1.4
- Adds extra debug level logging to make debugging easier in the future, for example we add reservation info when applicable.
```
 17/09/29 14:53:07 DEBUG MesosCoarseGrainedSchedulerBackend: Accepting offer: f20de49b-dee3-45dd-a3c1-73418b7de891-O32 with attributes: Map() allocation info: role: "spark-prive"
  reservation info: name: "ports"
 type: RANGES
 ranges {
   range {
     begin: 31000
     end: 32000
   }
 }
 role: "spark-prive"
 reservation {
   principal: "test"
 }
 allocation_info {
   role: "spark-prive"
 }
```
- Some style cleanup.

## How was this patch tested?

Manually by running the example in the ticket with and without a principal. Specifically I tested it on a dc/os 1.10 cluster with 7 nodes and played with reservations. From the master node in order to reserve resources I executed:

```for i in 0 1 2 3 4 5 6
do
curl -i \
      -d slaveId=90ec65ea-1f7b-479f-a824-35d2527d6d26-S$i \
      -d resources='[
        {
          "name": "cpus",
          "type": "SCALAR",
          "scalar": { "value": 2 },
          "role": "spark-role",
          "reservation": {
            "principal": ""
          }
        },
        {
          "name": "mem",
          "type": "SCALAR",
          "scalar": { "value": 8026 },
          "role": "spark-role",
          "reservation": {
            "principal": ""
          }
        }
      ]' \
      -X POST http://master.mesos:5050/master/reserve
done
```
Nodes had 4 cpus (m3.xlarge instances)  and I reserved either 2 or 4 cpus (all for a role).
I verified it launches tasks on nodes with reserved resources under `spark-role` role  only if
a) there are remaining resources for (*) default role and the spark driver has no role assigned to it.
b) the spark driver has a role assigned to it and it is the same role used in reservations.
I also tested this locally on my machine.

Author: Stavros Kontopoulos <st.kontopoulos@gmail.com>

Closes #19390 from skonto/fix_dynamic_reservation.
2017-11-29 14:15:35 -08:00
Yinan Li e9b2070ab2 [SPARK-18278][SCHEDULER] Spark on Kubernetes - Basic Scheduler Backend
## What changes were proposed in this pull request?

This is a stripped down version of the `KubernetesClusterSchedulerBackend` for Spark with the following components:
- Static Allocation of Executors
- Executor Pod Factory
- Executor Recovery Semantics

It's step 1 from the step-wise plan documented [here](https://github.com/apache-spark-on-k8s/spark/issues/441#issuecomment-330802935).
This addition is covered by the [SPIP vote](http://apache-spark-developers-list.1001551.n3.nabble.com/SPIP-Spark-on-Kubernetes-td22147.html) which passed on Aug 31 .

## How was this patch tested?

- The patch contains unit tests which are passing.
- Manual testing: `./build/mvn -Pkubernetes clean package` succeeded.
- It is a **subset** of the entire changelist hosted in http://github.com/apache-spark-on-k8s/spark which is in active use in several organizations.
- There is integration testing enabled in the fork currently [hosted by PepperData](spark-k8s-jenkins.pepperdata.org:8080) which is being moved over to RiseLAB CI.
- Detailed documentation on trying out the patch in its entirety is in: https://apache-spark-on-k8s.github.io/userdocs/running-on-kubernetes.html

cc rxin felixcheung mateiz (shepherd)
k8s-big-data SIG members & contributors: mccheah ash211 ssuchter varunkatta kimoonkim erikerlandson liyinan926 tnachen ifilonenko

Author: Yinan Li <liyinan926@gmail.com>
Author: foxish <ramanathana@google.com>
Author: mcheah <mcheah@palantir.com>

Closes #19468 from foxish/spark-kubernetes-3.
2017-11-28 23:02:09 -08:00
Ilya Matiach 1edb3175d8 [SPARK-21866][ML][PYSPARK] Adding spark image reader
## What changes were proposed in this pull request?
Adding spark image reader, an implementation of schema for representing images in spark DataFrames

The code is taken from the spark package located here:
(https://github.com/Microsoft/spark-images)

Please see the JIRA for more information (https://issues.apache.org/jira/browse/SPARK-21866)

Please see mailing list for SPIP vote and approval information:
(http://apache-spark-developers-list.1001551.n3.nabble.com/VOTE-SPIP-SPARK-21866-Image-support-in-Apache-Spark-td22510.html)

# Background and motivation
As Apache Spark is being used more and more in the industry, some new use cases are emerging for different data formats beyond the traditional SQL types or the numerical types (vectors and matrices). Deep Learning applications commonly deal with image processing. A number of projects add some Deep Learning capabilities to Spark (see list below), but they struggle to communicate with each other or with MLlib pipelines because there is no standard way to represent an image in Spark DataFrames. We propose to federate efforts for representing images in Spark by defining a representation that caters to the most common needs of users and library developers.
This SPIP proposes a specification to represent images in Spark DataFrames and Datasets (based on existing industrial standards), and an interface for loading sources of images. It is not meant to be a full-fledged image processing library, but rather the core description that other libraries and users can rely on. Several packages already offer various processing facilities for transforming images or doing more complex operations, and each has various design tradeoffs that make them better as standalone solutions.
This project is a joint collaboration between Microsoft and Databricks, which have been testing this design in two open source packages: MMLSpark and Deep Learning Pipelines.
The proposed image format is an in-memory, decompressed representation that targets low-level applications. It is significantly more liberal in memory usage than compressed image representations such as JPEG, PNG, etc., but it allows easy communication with popular image processing libraries and has no decoding overhead.

## How was this patch tested?

Unit tests in scala ImageSchemaSuite, unit tests in python

Author: Ilya Matiach <ilmat@microsoft.com>
Author: hyukjinkwon <gurwls223@gmail.com>

Closes #19439 from imatiach-msft/ilmat/spark-images.
2017-11-22 15:45:45 -08:00
Sean Owen b009722591 [SPARK-22511][BUILD] Update maven central repo address
## What changes were proposed in this pull request?

Use repo.maven.apache.org repo address; use latest ASF parent POM version 18

## How was this patch tested?

Existing tests; no functional change

Author: Sean Owen <sowen@cloudera.com>

Closes #19742 from srowen/SPARK-22511.
2017-11-14 17:58:07 -06:00
hyukjinkwon c8b7f97b8a [SPARK-22377][BUILD] Use /usr/sbin/lsof if lsof does not exists in release-build.sh
## What changes were proposed in this pull request?

This PR proposes to use `/usr/sbin/lsof` if `lsof` is missing in the path to fix nightly snapshot jenkins jobs. Please refer https://github.com/apache/spark/pull/19359#issuecomment-340139557:

> Looks like some of the snapshot builds are having lsof issues:
>
> https://amplab.cs.berkeley.edu/jenkins/view/Spark%20Packaging/job/spark-branch-2.1-maven-snapshots/182/console
>
>https://amplab.cs.berkeley.edu/jenkins/view/Spark%20Packaging/job/spark-branch-2.2-maven-snapshots/134/console
>
>spark-build/dev/create-release/release-build.sh: line 344: lsof: command not found
>usage: kill [ -s signal | -p ] [ -a ] pid ...
>kill -l [ signal ]

Up to my knowledge,  the full path of `lsof` is required for non-root user in few OSs.

## How was this patch tested?

Manually tested as below:

```bash
#!/usr/bin/env bash

LSOF=lsof
if ! hash $LSOF 2>/dev/null; then
  echo "a"
  LSOF=/usr/sbin/lsof
fi

$LSOF -P | grep "a"
```

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #19695 from HyukjinKwon/SPARK-22377.
2017-11-14 08:28:13 +09:00
hyukjinkwon 160a540610 [SPARK-22376][TESTS] Makes dev/run-tests.py script compatible with Python 3
## What changes were proposed in this pull request?

This PR proposes to fix `dev/run-tests.py` script to support Python 3.

Here are some backgrounds. Up to my knowledge,

In Python 2,
- `unicode` is NOT `str` in Python 2 (`type("foo") != type(u"foo")`).
- `str` has an alias, `bytes` in Python 2 (`type("foo") == type(b"foo")`).

In Python 3,
- `unicode` was (roughly) replaced by `str` in Python 3 (`type("foo") == type(u"foo")`).
- `str` is NOT `bytes` in Python 3 (`type("foo") != type(b"foo")`).

So, this PR fixes:

  1. Use `b''` instead of `''` so that both `str` in Python 2 and `bytes` in Python 3 can be hanlded. `sbt_proc.stdout.readline()` returns `str` (which has an alias, `bytes`) in Python 2 and `bytes` in Python 3

  2. Similarily, use `b''` instead of `''` so that both `str` in Python 2 and `bytes` in Python 3 can be hanlded. `re.compile` with `str` pattern does not seem supporting to match `bytes` in Python 3:

Actually, this change is recommended up to my knowledge - https://docs.python.org/3/howto/pyporting.html#text-versus-binary-data:

> Mark all binary literals with a b prefix, textual literals with a u prefix

## How was this patch tested?

I manually tested this via Python 3 with few additional changes to reduce the elapsed time.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #19665 from HyukjinKwon/SPARK-22376.
2017-11-07 19:45:34 +09:00
Sital Kedia 444bce1c98 [SPARK-19112][CORE] Support for ZStandard codec
## What changes were proposed in this pull request?

Using zstd compression for Spark jobs spilling 100s of TBs of data, we could reduce the amount of data written to disk by as much as 50%. This translates to significant latency gain because of reduced disk io operations. There is a degradation CPU time by 2 - 5% because of zstd compression overhead, but for jobs which are bottlenecked by disk IO, this hit can be taken.

## Benchmark
Please note that this benchmark is using real world compute heavy production workload spilling TBs of data to disk

|         | zstd performance as compred to LZ4   |
| ------------- | -----:|
| spill/shuffle bytes    | -48% |
| cpu time    |    + 3% |
| cpu reservation time       |    -40%|
| latency     |     -40% |

## How was this patch tested?

Tested by running few jobs spilling large amount of data on the cluster and amount of intermediate data written to disk reduced by as much as 50%.

Author: Sital Kedia <skedia@fb.com>

Closes #18805 from sitalkedia/skedia/upstream_zstd.
2017-11-01 14:54:08 +01:00
Xin Lu 544a1ba678 [SPARK-22375][TEST] Test script can fail if eggs are installed by set…
…up.py during test process

## What changes were proposed in this pull request?

Ignore the python/.eggs folder when running lint-python

## How was this patch tested?
1) put a bad python file in python/.eggs and ran the original script.  results were:

xins-MBP:spark xinlu$ dev/lint-python
PEP8 checks failed.
./python/.eggs/worker.py:33:4: E121 continuation line under-indented for hanging indent
./python/.eggs/worker.py:34:5: E131 continuation line unaligned for hanging indent

2) test same situation with change:

xins-MBP:spark xinlu$ dev/lint-python
PEP8 checks passed.
The sphinx-build command was not found. Skipping pydoc checks for now

Author: Xin Lu <xlu@salesforce.com>

Closes #19597 from xynny/SPARK-22375.
2017-10-29 15:29:23 +09:00
hyukjinkwon ff8de99a1c [SPARK-22302][INFRA] Remove manual backports for subprocess and print explicit message for < Python 2.7
## What changes were proposed in this pull request?

Seems there was a mistake - missing import for `subprocess.call`, while refactoring this script a long ago, which should be used for backports of some missing functions in `subprocess`, specifically in < Python 2.7.

Reproduction is:

```
cd dev && python2.6
```

```
>>> from sparktestsupport import shellutils
>>> shellutils.subprocess_check_call("ls")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "sparktestsupport/shellutils.py", line 46, in subprocess_check_call
    retcode = call(*popenargs, **kwargs)
NameError: global name 'call' is not defined
```

For Jenkins logs, please see https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/3950/console

Since we dropped the Python 2.6.x support, looks better we remove those workarounds and print out explicit error messages in order to reduce the efforts to find out the root causes for such cases, for example, `https://github.com/apache/spark/pull/19513#issuecomment-337406734`.

## How was this patch tested?

Manually tested:

```
./dev/run-tests
```

```
Python versions prior to 2.7 are not supported.
```

```
./dev/run-tests-jenkins
```

```
Python versions prior to 2.7 are not supported.
```

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #19524 from HyukjinKwon/SPARK-22302.
2017-10-22 02:22:35 +09:00
Dongjoon Hyun 6f1d0dea1c [SPARK-22300][BUILD] Update ORC to 1.4.1
## What changes were proposed in this pull request?

Apache ORC 1.4.1 is released yesterday.
- https://orc.apache.org/news/2017/10/16/ORC-1.4.1/

Like ORC-233 (Allow `orc.include.columns` to be empty), there are several important fixes.
This PR updates Apache ORC dependency to use the latest one, 1.4.1.

## How was this patch tested?

Pass the Jenkins.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19521 from dongjoon-hyun/SPARK-22300.
2017-10-19 13:30:55 +08:00
Sean Owen 0c03297bf0 [SPARK-22142][BUILD][STREAMING] Move Flume support behind a profile, take 2
## What changes were proposed in this pull request?

Move flume behind a profile, take 2. See https://github.com/apache/spark/pull/19365 for most of the back-story.

This change should fix the problem by removing the examples module dependency and moving Flume examples to the module itself. It also adds deprecation messages, per a discussion on dev about deprecating for 2.3.0.

## How was this patch tested?

Existing tests, which still enable flume integration.

Author: Sean Owen <sowen@cloudera.com>

Closes #19412 from srowen/SPARK-22142.2.
2017-10-06 15:08:28 +01:00
hyukjinkwon 02c91e03f9 [SPARK-22063][R] Fixes lint check failures in R by latest commit sha1 ID of lint-r
## What changes were proposed in this pull request?

Currently, we set lintr to jimhester/lintra769c0b (see [this](7d1175011c) and [SPARK-14074](https://issues.apache.org/jira/browse/SPARK-14074)).

I first tested and checked lintr-1.0.1 but it looks many important fixes are missing (for example, checking 100 length). So, I instead tried the latest commit, 5431140ffe, in my local and fixed the check failures.

It looks it has fixed many bugs and now finds many instances that I have observed and thought should be caught time to time, here I filed [the results](https://gist.github.com/HyukjinKwon/4f59ddcc7b6487a02da81800baca533c).

The downside looks it now takes about 7ish mins, (it was 2ish mins before) in my local.

## How was this patch tested?

Manually, `./dev/lint-r` after manually updating the lintr package.

Author: hyukjinkwon <gurwls223@gmail.com>
Author: zuotingbing <zuo.tingbing9@zte.com.cn>

Closes #19290 from HyukjinKwon/upgrade-r-lint.
2017-10-01 18:42:45 +09:00
gatorsmile 472864014c Revert "[SPARK-22142][BUILD][STREAMING] Move Flume support behind a profile"
This reverts commit a2516f41ae.
2017-09-29 11:45:58 -07:00
Holden Karau ecbe416ab5 [SPARK-22129][SPARK-22138] Release script improvements
## What changes were proposed in this pull request?

Use the GPG_KEY param, fix lsof to non-hardcoded path, remove version swap since it wasn't really needed. Use EXPORT on JAVA_HOME for downstream scripts as well.

## How was this patch tested?

Rolled 2.1.2 RC2

Author: Holden Karau <holden@us.ibm.com>

Closes #19359 from holdenk/SPARK-22129-fix-signing.
2017-09-29 08:04:14 -07:00
Sean Owen a2516f41ae [SPARK-22142][BUILD][STREAMING] Move Flume support behind a profile
## What changes were proposed in this pull request?

Add 'flume' profile to enable Flume-related integration modules

## How was this patch tested?

Existing tests; no functional change

Author: Sean Owen <sowen@cloudera.com>

Closes #19365 from srowen/SPARK-22142.
2017-09-29 08:26:53 +01:00
Sean Owen 01bd00d135 [SPARK-22128][CORE] Update paranamer to 2.8 to avoid BytecodeReadingParanamer ArrayIndexOutOfBoundsException with Scala 2.12 + Java 8 lambda
## What changes were proposed in this pull request?

Un-manage jackson-module-paranamer version to let it use the version desired by jackson-module-scala; manage paranamer up from 2.8 for jackson-module-scala 2.7.9, to override avro 1.7.7's desired paranamer 2.3

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #19352 from srowen/SPARK-22128.
2017-09-28 08:22:48 +01:00
Sean Owen 9b98aef6a3 [HOTFIX][BUILD] Fix finalizer checkstyle error and re-disable checkstyle
## What changes were proposed in this pull request?

Fix finalizer checkstyle violation by just turning it off; re-disable checkstyle as it won't be run by SBT PR builder. See https://github.com/apache/spark/pull/18887#issuecomment-332580700

## How was this patch tested?

`./dev/lint-java` runs successfully

Author: Sean Owen <sowen@cloudera.com>

Closes #19371 from srowen/HotfixFinalizerCheckstlye.
2017-09-27 13:40:21 -07:00
Holden Karau 8f130ad401 [SPARK-22072][SPARK-22071][BUILD] Improve release build scripts
## What changes were proposed in this pull request?

Check JDK version (with javac) and use SPARK_VERSION for publish-release

## How was this patch tested?

Manually tried local build with wrong JDK / JAVA_HOME & built a local release (LFTP disabled)

Author: Holden Karau <holden@us.ibm.com>

Closes #19312 from holdenk/improve-release-scripts-r2.
2017-09-22 00:14:57 -07:00
Sean Owen 3d4dd14cd5 [SPARK-22066][BUILD] Update checkstyle to 8.2, enable it, fix violations
## What changes were proposed in this pull request?

Update plugins, including scala-maven-plugin, to latest versions. Update checkstyle to 8.2. Remove bogus checkstyle config and enable it. Fix existing and new Java checkstyle errors.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #19282 from srowen/SPARK-22066.
2017-09-20 10:01:46 +01:00
alexmnyc 94f7e046a2 [SPARK-22030][CORE] GraphiteSink fails to re-connect to Graphite instances behind an ELB or any other auto-scaled LB
## What changes were proposed in this pull request?

Upgrade codahale metrics library so that Graphite constructor can re-resolve hosts behind a CNAME with re-tried DNS lookups. When Graphite is deployed behind an ELB, ELB may change IP addresses based on auto-scaling needs. Using current approach yields Graphite usage impossible, fixing for that use case

- Upgrade to codahale 3.1.5
- Use new Graphite(host, port) constructor instead of new Graphite(new InetSocketAddress(host, port)) constructor

## How was this patch tested?

The same logic is used for another project that is using the same configuration and code path, and graphite re-connect's behind ELB's are no longer an issue

This are proposed changes for codahale lib - https://github.com/dropwizard/metrics/compare/v3.1.2...v3.1.5#diff-6916c85d2dd08d89fe771c952e3b8512R120. Specifically, b4d246d34e/metrics-graphite/src/main/java/com/codahale/metrics/graphite/Graphite.java (L120)

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: alexmnyc <project@alexandermarkham.com>

Closes #19210 from alexmnyc/patch-1.
2017-09-19 10:05:59 +08:00
Sean Owen 4fbf748bf8 [SPARK-21893][BUILD][STREAMING][WIP] Put Kafka 0.8 behind a profile
## What changes were proposed in this pull request?

Put Kafka 0.8 support behind a kafka-0-8 profile.

## How was this patch tested?

Existing tests, but, until PR builder and Jenkins configs are updated the effect here is to not build or test Kafka 0.8 support at all.

Author: Sean Owen <sowen@cloudera.com>

Closes #19134 from srowen/SPARK-21893.
2017-09-13 10:10:40 +01:00
jerryshao 445f1790ad [SPARK-9104][CORE] Expose Netty memory metrics in Spark
## What changes were proposed in this pull request?

This PR exposes Netty memory usage for Spark's `TransportClientFactory` and `TransportServer`, including the details of each direct arena and heap arena metrics, as well as aggregated metrics. The purpose of adding the Netty metrics is to better know the memory usage of Netty in Spark shuffle, rpc and others network communications, and guide us to better configure the memory size of executors.

This PR doesn't expose these metrics to any sink, to leverage this feature, still requires to connect to either MetricsSystem or collect them back to Driver to display.

## How was this patch tested?

Add Unit test to verify it, also manually verified in real cluster.

Author: jerryshao <sshao@hortonworks.com>

Closes #18935 from jerryshao/SPARK-9104.
2017-09-05 21:28:54 -07:00
hyukjinkwon 02a4386aec [SPARK-20978][SQL] Bump up Univocity version to 2.5.4
## What changes were proposed in this pull request?

There was a bug in Univocity Parser that causes the issue in SPARK-20978. This was fixed as below:

```scala
val df = spark.read.schema("a string, b string, unparsed string").option("columnNameOfCorruptRecord", "unparsed").csv(Seq("a").toDS())
df.show()
```

**Before**

```
java.lang.NullPointerException
	at scala.collection.immutable.StringLike$class.stripLineEnd(StringLike.scala:89)
	at scala.collection.immutable.StringOps.stripLineEnd(StringOps.scala:29)
	at org.apache.spark.sql.execution.datasources.csv.UnivocityParser.org$apache$spark$sql$execution$datasources$csv$UnivocityParser$$getCurrentInput(UnivocityParser.scala:56)
	at org.apache.spark.sql.execution.datasources.csv.UnivocityParser$$anonfun$org$apache$spark$sql$execution$datasources$csv$UnivocityParser$$convert$1.apply(UnivocityParser.scala:207)
	at org.apache.spark.sql.execution.datasources.csv.UnivocityParser$$anonfun$org$apache$spark$sql$execution$datasources$csv$UnivocityParser$$convert$1.apply(UnivocityParser.scala:207)
...
```

**After**

```
+---+----+--------+
|  a|   b|unparsed|
+---+----+--------+
|  a|null|       a|
+---+----+--------+
```

It was fixed in 2.5.0 and 2.5.4 was released. I guess it'd be safe to upgrade this.

## How was this patch tested?

Unit test added in `CSVSuite.scala`.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #19113 from HyukjinKwon/bump-up-univocity.
2017-09-05 23:21:43 +08:00
Sean Owen 12ab7f7e89 [SPARK-14280][BUILD][WIP] Update change-version.sh and pom.xml to add Scala 2.12 profiles and enable 2.12 compilation
…build; fix some things that will be warnings or errors in 2.12; restore Scala 2.12 profile infrastructure

## What changes were proposed in this pull request?

This change adds back the infrastructure for a Scala 2.12 build, but does not enable it in the release or Python test scripts.

In order to make that meaningful, it also resolves compile errors that the code hits in 2.12 only, in a way that still works with 2.11.

It also updates dependencies to the earliest minor release of dependencies whose current version does not yet support Scala 2.12. This is in a sense covered by other JIRAs under the main umbrella, but implemented here. The versions below still work with 2.11, and are the _latest_ maintenance release in the _earliest_ viable minor release.

- Scalatest 2.x -> 3.0.3
- Chill 0.8.0 -> 0.8.4
- Clapper 1.0.x -> 1.1.2
- json4s 3.2.x -> 3.4.2
- Jackson 2.6.x -> 2.7.9 (required by json4s)

This change does _not_ fully enable a Scala 2.12 build:

- It will also require dropping support for Kafka before 0.10. Easy enough, just didn't do it yet here
- It will require recreating `SparkILoop` and `Main` for REPL 2.12, which is SPARK-14650. Possible to do here too.

What it does do is make changes that resolve much of the remaining gap without affecting the current 2.11 build.

## How was this patch tested?

Existing tests and build. Manually tested with `./dev/change-scala-version.sh 2.12` to verify it compiles, modulo the exceptions above.

Author: Sean Owen <sowen@cloudera.com>

Closes #18645 from srowen/SPARK-14280.
2017-09-01 19:21:21 +01:00
ArtRand fc45c2c88a [SPARK-20812][MESOS] Add secrets support to the dispatcher
Mesos has secrets primitives for environment and file-based secrets, this PR adds that functionality to the Spark dispatcher and the appropriate configuration flags.
Unit tested and manually tested against a DC/OS cluster with Mesos 1.4.

Author: ArtRand <arand@soe.ucsc.edu>

Closes #18837 from ArtRand/spark-20812-dispatcher-secrets-and-labels.
2017-08-31 10:58:41 -07:00
Herman van Hovell 05af2de0fd [SPARK-21830][SQL] Bump ANTLR version and fix a few issues.
## What changes were proposed in this pull request?
This PR bumps the ANTLR version to 4.7, and fixes a number of small parser related issues uncovered by the bump.

The main reason for upgrading is that in some cases the current version of ANTLR (4.5) can exhibit exponential slowdowns if it needs to parse boolean predicates. For example the following query will take forever to parse:
```sql
SELECT *
FROM RANGE(1000)
WHERE
TRUE
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
AND NOT upper(DESCRIPTION) LIKE '%FOO%'
```

This is caused by a know bug in ANTLR (https://github.com/antlr/antlr4/issues/994), which was fixed in version 4.6.

## How was this patch tested?
Existing tests.

Author: Herman van Hovell <hvanhovell@databricks.com>

Closes #19042 from hvanhovell/SPARK-21830.
2017-08-24 16:33:55 -07:00
Dongjoon Hyun 8c54f1eb71 [SPARK-21422][BUILD] Depend on Apache ORC 1.4.0
## What changes were proposed in this pull request?

Like Parquet, this PR aims to depend on the latest Apache ORC 1.4 for Apache Spark 2.3. There are key benefits for Apache ORC 1.4.

- Stability: Apache ORC 1.4.0 has many fixes and we can depend on ORC community more.
- Maintainability: Reduce the Hive dependency and can remove old legacy code later.

Later, we can get the following two key benefits by adding new ORCFileFormat in SPARK-20728 (#17980), too.
- Usability: User can use ORC data sources without hive module, i.e, -Phive.
- Speed: Use both Spark ColumnarBatch and ORC RowBatch together. This will be faster than the current implementation in Spark.

## How was this patch tested?

Pass the jenkins.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #18640 from dongjoon-hyun/SPARK-21422.
2017-08-15 23:00:13 -07:00
pj.fanning c0e333dbed [SPARK-21709][BUILD] sbt 0.13.16 and some plugin updates
## What changes were proposed in this pull request?

Update sbt version to 0.13.16. I think this is a useful stepping stone to getting to sbt 1.0.0.

## How was this patch tested?

Existing Build.

Author: pj.fanning <pj.fanning@workday.com>

Closes #18921 from pjfanning/SPARK-21709.
2017-08-12 20:01:20 +01:00
Sean Owen b0bdfce9ca [MINOR][BUILD] Download RAT and R version info over HTTPS; use RAT 0.12
## What changes were proposed in this pull request?

This is trivial, but bugged me. We should download software over HTTPS.
And we can use RAT 0.12 while at it to pick up bug fixes.

## How was this patch tested?

N/A

Author: Sean Owen <sowen@cloudera.com>

Closes #18927 from srowen/Rat012.
2017-08-12 14:31:05 +09:00
Takeshi Yamamuro b78cf13bf0 [SPARK-21276][CORE] Update lz4-java to the latest (v1.4.0)
## What changes were proposed in this pull request?
This pr updated `lz4-java` to the latest (v1.4.0) and removed custom `LZ4BlockInputStream`. We currently use custom `LZ4BlockInputStream` to read concatenated byte stream in shuffle. But, this functionality has been implemented in the latest lz4-java (https://github.com/lz4/lz4-java/pull/105). So, we might update the latest to remove the custom `LZ4BlockInputStream`.

Major diffs between the latest release and v1.3.0 in the master are as follows (62f7547abb...6d4693f562);
- fixed NPE in XXHashFactory similarly
- Don't place resources in default package to support shading
- Fixes ByteBuffer methods failing to apply arrayOffset() for array-backed
- Try to load lz4-java from java.library.path, then fallback to bundled
- Add ppc64le binary
- Add s390x JNI binding
- Add basic LZ4 Frame v1.5.0 support
- enable aarch64 support for lz4-java
- Allow unsafeInstance() for ppc64le archiecture
- Add unsafeInstance support for AArch64
- Support 64-bit JNI build on Solaris
- Avoid over-allocating a buffer
- Allow EndMark to be incompressible for LZ4FrameInputStream.
- Concat byte stream

## How was this patch tested?
Existing tests.

Author: Takeshi Yamamuro <yamamuro@apache.org>

Closes #18883 from maropu/SPARK-21276.
2017-08-09 17:31:52 +02:00
WeichenXu b35660dd0e [SPARK-21523][ML] update breeze to 0.13.2 for an emergency bugfix in strong wolfe line search
## What changes were proposed in this pull request?

Update breeze to 0.13.1 for an emergency bugfix in strong wolfe line search
https://github.com/scalanlp/breeze/pull/651

## How was this patch tested?

N/A

Author: WeichenXu <WeichenXu123@outlook.com>

Closes #18797 from WeichenXu123/update-breeze.
2017-08-09 14:44:10 +08:00
Sean Owen fb54a564d7 [SPARK-20433][BUILD] Bump jackson from 2.6.5 to 2.6.7.1
## What changes were proposed in this pull request?

Taking over https://github.com/apache/spark/pull/18789 ; Closes #18789

Update Jackson to 2.6.7 uniformly, and some components to 2.6.7.1, to get some fixes and prep for Scala 2.12

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #18881 from srowen/SPARK-20433.
2017-08-08 18:15:29 -07:00
hyukjinkwon 08ef7d7187 [MINOR][R][BUILD] More reliable detection of R version for Windows in AppVeyor
## What changes were proposed in this pull request?

This PR proposes to use https://rversions.r-pkg.org/r-release-win instead of https://rversions.r-pkg.org/r-release to check R's version for Windows correctly.

We met a syncing problem with Windows release (see #15709) before. To cut this short, it was ...

- 3.3.2 release was released but not for Windows for few hours.
- `https://rversions.r-pkg.org/r-release` returns the latest as 3.3.2 and the download link for 3.3.1 becomes `windows/base/old` by our script
- 3.3.2 release for WIndows yet
- 3.3.1 is still not in `windows/base/old` but `windows/base` as the latest
- Failed to download with `windows/base/old` link and builds were broken

I believe this problem is not only what we met. Please see 01ce943929 and also this `r-release-win` API came out between 3.3.1 and 3.3.2 (assuming to deal with this issue), please see `https://github.com/metacran/rversions.app/issues/2`.

Using this API will prevent the problem although it looks quite rare assuming from the commit logs in https://github.com/metacran/rversions.app/commits/master. After 3.3.2, both  `r-release-win` and `r-release` are being updated together.

## How was this patch tested?

AppVeyor tests.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #18859 from HyukjinKwon/use-reliable-link.
2017-08-08 23:18:59 +09:00
Felix Cheung d4e7f20f54 [SPARKR][BUILD] AppVeyor change to latest R version
## What changes were proposed in this pull request?

R version update

## How was this patch tested?

AppVeyor

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #18856 from felixcheung/rappveyorver.
2017-08-06 19:51:35 +09:00
hyukjinkwon f1a798b576 [MINOR] Minor comment fixes in merge_spark_pr.py script
## What changes were proposed in this pull request?

This PR proposes to fix few rather typos in `merge_spark_pr.py`.

- `#   usage: ./apache-pr-merge.py    (see config env vars below)`
  -> `#   usage: ./merge_spark_pr.py    (see config env vars below)`

- `... have local a Spark ...` -> `... have a local Spark ...`

- `... to Apache.` -> `... to Apache Spark.`

I skimmed this file and these look all I could find.

## How was this patch tested?

pep8 check (`./dev/lint-python`).

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #18776 from HyukjinKwon/minor-merge-script.
2017-07-31 10:07:33 +09:00
Sean Owen d3f4a21196 [SPARK-15526][ML][FOLLOWUP] Make JPMML provided scope to avoid including unshaded JARs, and repromote to compile in MLlib
Following the comment at https://issues.apache.org/jira/browse/SPARK-15526?focusedCommentId=16086106&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16086106 -- this change actually needed a little more work to be complete.

This also marks JPMML as `provided` to make sure its JARs aren't included in the `jars` output, but then scopes to `compile` in `mllib`. This is how Guava is handled.

Checked result in `assembly/target/scala-2.11/jars` to verify there are no JPMML jars. Maven and SBT builds still work.

Author: Sean Owen <sowen@cloudera.com>

Closes #18637 from srowen/SPARK-15526.2.
2017-07-18 09:53:51 -07:00
Sean Owen 425c4ada4c [SPARK-19810][BUILD][CORE] Remove support for Scala 2.10
## What changes were proposed in this pull request?

- Remove Scala 2.10 build profiles and support
- Replace some 2.10 support in scripts with commented placeholders for 2.12 later
- Remove deprecated API calls from 2.10 support
- Remove usages of deprecated context bounds where possible
- Remove Scala 2.10 workarounds like ScalaReflectionLock
- Other minor Scala warning fixes

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #17150 from srowen/SPARK-19810.
2017-07-13 17:06:24 +08:00
Bryan Cutler d03aebbe65 [SPARK-13534][PYSPARK] Using Apache Arrow to increase performance of DataFrame.toPandas
## What changes were proposed in this pull request?
Integrate Apache Arrow with Spark to increase performance of `DataFrame.toPandas`.  This has been done by using Arrow to convert data partitions on the executor JVM to Arrow payload byte arrays where they are then served to the Python process.  The Python DataFrame can then collect the Arrow payloads where they are combined and converted to a Pandas DataFrame.  Data types except complex, date, timestamp, and decimal  are currently supported, otherwise an `UnsupportedOperation` exception is thrown.

Additions to Spark include a Scala package private method `Dataset.toArrowPayload` that will convert data partitions in the executor JVM to `ArrowPayload`s as byte arrays so they can be easily served.  A package private class/object `ArrowConverters` that provide data type mappings and conversion routines.  In Python, a private method `DataFrame._collectAsArrow` is added to collect Arrow payloads and a SQLConf "spark.sql.execution.arrow.enable" can be used in `toPandas()` to enable using Arrow (uses the old conversion by default).

## How was this patch tested?
Added a new test suite `ArrowConvertersSuite` that will run tests on conversion of Datasets to Arrow payloads for supported types.  The suite will generate a Dataset and matching Arrow JSON data, then the dataset is converted to an Arrow payload and finally validated against the JSON data.  This will ensure that the schema and data has been converted correctly.

Added PySpark tests to verify the `toPandas` method is producing equal DataFrames with and without pyarrow.  A roundtrip test to ensure the pandas DataFrame produced by pyspark is equal to a one made directly with pandas.

Author: Bryan Cutler <cutlerb@gmail.com>
Author: Li Jin <ice.xelloss@gmail.com>
Author: Li Jin <li.jin@twosigma.com>
Author: Wes McKinney <wes.mckinney@twosigma.com>

Closes #18459 from BryanCutler/toPandas_with_arrow-SPARK-13534.
2017-07-10 15:21:03 -07:00
Dongjoon Hyun c8d0aba198 [SPARK-21278][PYSPARK] Upgrade to Py4J 0.10.6
## What changes were proposed in this pull request?

This PR aims to bump Py4J in order to fix the following float/double bug.
Py4J 0.10.5 fixes this (https://github.com/bartdag/py4j/issues/272) and the latest Py4J is 0.10.6.

**BEFORE**
```
>>> df = spark.range(1)
>>> df.select(df['id'] + 17.133574204226083).show()
+--------------------+
|(id + 17.1335742042)|
+--------------------+
|       17.1335742042|
+--------------------+
```

**AFTER**
```
>>> df = spark.range(1)
>>> df.select(df['id'] + 17.133574204226083).show()
+-------------------------+
|(id + 17.133574204226083)|
+-------------------------+
|       17.133574204226083|
+-------------------------+
```

## How was this patch tested?

Manual.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #18546 from dongjoon-hyun/SPARK-21278.
2017-07-05 16:33:23 -07:00
Wenchen Fan 838effb98a Revert "[SPARK-13534][PYSPARK] Using Apache Arrow to increase performance of DataFrame.toPandas"
This reverts commit e44697606f.
2017-06-28 14:28:40 +08:00
hyukjinkwon 7c7bc8fc0f [SPARK-21189][INFRA] Handle unknown error codes in Jenkins rather then leaving incomplete comment in PRs
## What changes were proposed in this pull request?

Recently, Jenkins tests were unstable due to unknown reasons as below:

```
 /home/jenkins/workspace/SparkPullRequestBuilder/dev/lint-r ; process was terminated by signal 9
    test_result_code, test_result_note = run_tests(tests_timeout)
  File "./dev/run-tests-jenkins.py", line 140, in run_tests
    test_result_note = ' * This patch **fails %s**.' % failure_note_by_errcode[test_result_code]
KeyError: -9
```

```
Traceback (most recent call last):
  File "./dev/run-tests-jenkins.py", line 226, in <module>
    main()
  File "./dev/run-tests-jenkins.py", line 213, in main
    test_result_code, test_result_note = run_tests(tests_timeout)
  File "./dev/run-tests-jenkins.py", line 140, in run_tests
    test_result_note = ' * This patch **fails %s**.' % failure_note_by_errcode[test_result_code]
KeyError: -10
```

This exception looks causing failing to update the comments in the PR. For example:

![2017-06-23 4 19 41](https://user-images.githubusercontent.com/6477701/27470626-d035ecd8-582f-11e7-883e-0ae6941659b7.png)

![2017-06-23 4 19 50](https://user-images.githubusercontent.com/6477701/27470629-d11ba782-582f-11e7-97e0-64d28cbc19aa.png)

these comment just remain.

This always requires, for both reviewers and the author, a overhead to click and check the logs, which I believe are not really useful.

This PR proposes to leave the code in the PR comment messages and let update the comments.

## How was this patch tested?

Jenkins tests below, I manually gave the error code to test this.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #18399 from HyukjinKwon/jenkins-print-errors.
2017-06-24 10:14:31 +01:00
Bryan Cutler e44697606f [SPARK-13534][PYSPARK] Using Apache Arrow to increase performance of DataFrame.toPandas
## What changes were proposed in this pull request?
Integrate Apache Arrow with Spark to increase performance of `DataFrame.toPandas`.  This has been done by using Arrow to convert data partitions on the executor JVM to Arrow payload byte arrays where they are then served to the Python process.  The Python DataFrame can then collect the Arrow payloads where they are combined and converted to a Pandas DataFrame.  All non-complex data types are currently supported, otherwise an `UnsupportedOperation` exception is thrown.

Additions to Spark include a Scala package private method `Dataset.toArrowPayloadBytes` that will convert data partitions in the executor JVM to `ArrowPayload`s as byte arrays so they can be easily served.  A package private class/object `ArrowConverters` that provide data type mappings and conversion routines.  In Python, a public method `DataFrame.collectAsArrow` is added to collect Arrow payloads and an optional flag in `toPandas(useArrow=False)` to enable using Arrow (uses the old conversion by default).

## How was this patch tested?
Added a new test suite `ArrowConvertersSuite` that will run tests on conversion of Datasets to Arrow payloads for supported types.  The suite will generate a Dataset and matching Arrow JSON data, then the dataset is converted to an Arrow payload and finally validated against the JSON data.  This will ensure that the schema and data has been converted correctly.

Added PySpark tests to verify the `toPandas` method is producing equal DataFrames with and without pyarrow.  A roundtrip test to ensure the pandas DataFrame produced by pyspark is equal to a one made directly with pandas.

Author: Bryan Cutler <cutlerb@gmail.com>
Author: Li Jin <ice.xelloss@gmail.com>
Author: Li Jin <li.jin@twosigma.com>
Author: Wes McKinney <wes.mckinney@twosigma.com>

Closes #15821 from BryanCutler/wip-toPandas_with_arrow-SPARK-13534.
2017-06-23 09:01:13 +08:00
Xianyang Liu 0a4b7e4f81 [MINOR] Fix some typo of the document
## What changes were proposed in this pull request?

Fix some typo of the document.

## How was this patch tested?

Existing tests.

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Xianyang Liu <xianyang.liu@intel.com>

Closes #18350 from ConeyLiu/fixtypo.
2017-06-19 20:35:58 +01:00
Michael Gummelt a18d637112 [SPARK-20434][YARN][CORE] Move Hadoop delegation token code from yarn to core
## What changes were proposed in this pull request?

Move Hadoop delegation token code from `spark-yarn` to `spark-core`, so that other schedulers (such as Mesos), may use it.  In order to avoid exposing Hadoop interfaces in spark-core, the new Hadoop delegation token classes are kept private.  In order to provider backward compatiblity, and to allow YARN users to continue to load their own delegation token providers via Java service loading, the old YARN interfaces, as well as the client code that uses them, have been retained.

Summary:
- Move registered `yarn.security.ServiceCredentialProvider` classes from `spark-yarn` to `spark-core`.  Moved them into a new, private hierarchy under `HadoopDelegationTokenProvider`.  Client code in `HadoopDelegationTokenManager` now loads credentials from a whitelist of three providers (`HadoopFSDelegationTokenProvider`, `HiveDelegationTokenProvider`, `HBaseDelegationTokenProvider`), instead of service loading, which means that users are not able to implement their own delegation token providers, as they are in the `spark-yarn` module.

- The `yarn.security.ServiceCredentialProvider` interface has been kept for backwards compatibility, and to continue to allow YARN users to implement their own delegation token provider implementations.  Client code in YARN now fetches tokens via the new `YARNHadoopDelegationTokenManager` class, which fetches tokens from the core providers through `HadoopDelegationTokenManager`, as well as service loads them from `yarn.security.ServiceCredentialProvider`.

Old Hierarchy:

```
yarn.security.ServiceCredentialProvider (service loaded)
  HadoopFSCredentialProvider
  HiveCredentialProvider
  HBaseCredentialProvider
yarn.security.ConfigurableCredentialManager
```

New Hierarchy:

```
HadoopDelegationTokenManager
HadoopDelegationTokenProvider (not service loaded)
  HadoopFSDelegationTokenProvider
  HiveDelegationTokenProvider
  HBaseDelegationTokenProvider

yarn.security.ServiceCredentialProvider (service loaded)
yarn.security.YARNHadoopDelegationTokenManager
```
## How was this patch tested?

unit tests

Author: Michael Gummelt <mgummelt@mesosphere.io>
Author: Dr. Stefan Schimanski <sttts@mesosphere.io>

Closes #17723 from mgummelt/SPARK-20434-refactor-kerberos.
2017-06-15 11:46:00 -07:00
Yuming Wang 823f1eef58 [SPARK-13933][BUILD] Update hadoop-2.7 profile's curator version to 2.7.1
## What changes were proposed in this pull request?

Update hadoop-2.7 profile's curator version to 2.7.1, more see [SPARK-13933](https://issues.apache.org/jira/browse/SPARK-13933).

## How was this patch tested?

manual tests

Author: Yuming Wang <wgyumg@gmail.com>

Closes #18247 from wangyum/SPARK-13933.
2017-06-11 10:05:47 +01:00
Wenchen Fan 864d94fe87 [SPARK-20974][BUILD] we should run REPL tests if SQL module has code changes
## What changes were proposed in this pull request?

REPL module depends on SQL module, so we should run REPL tests if SQL module has code changes.

## How was this patch tested?

N/A

Author: Wenchen Fan <wenchen@databricks.com>

Closes #18191 from cloud-fan/test.
2017-06-02 21:59:52 -07:00
hyukjinkwon 0e31e28d48 [MINOR][PYTHON] Ignore pep8 on test scripts generated in tests in work directory
## What changes were proposed in this pull request?

Currently, if we run `./python/run-tests.py` and they are aborted without cleaning up this directory, it fails pep8 check due to some Python scripts generated. For example, 7387126f83/python/pyspark/tests.py (L1955-L1968)

```
PEP8 checks failed.
./work/app-20170531190857-0000/0/test.py:5:55: W292 no newline at end of file
./work/app-20170531190909-0000/0/test.py:5:55: W292 no newline at end of file
./work/app-20170531190924-0000/0/test.py:3:1: E302 expected 2 blank lines, found 1
./work/app-20170531190924-0000/0/test.py:7:52: W292 no newline at end of file
./work/app-20170531191016-0000/0/test.py:5:55: W292 no newline at end of file
./work/app-20170531191030-0000/0/test.py:5:55: W292 no newline at end of file
./work/app-20170531191045-0000/0/test.py:3:1: E302 expected 2 blank lines, found 1
./work/app-20170531191045-0000/0/test.py:7:52: W292 no newline at end of file
```

For me, it is sometimes a bit annoying. This PR proposes to exclude these (assuming we want to skip per https://github.com/apache/spark/blob/master/.gitignore#L73).

Also, it moves other pep8 configurations in the script into ini configuration file in pep8.

## How was this patch tested?

Manually tested via `./dev/lint-python`.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #18161 from HyukjinKwon/work-exclude-pep8.
2017-06-02 14:25:38 +01:00
Xianyang Liu fcb88f9211 [MINOR][BUILD] Fix lint-java breaks.
## What changes were proposed in this pull request?

This PR proposes to fix the lint-breaks as below:
```
[ERROR] src/main/java/org/apache/spark/unsafe/Platform.java:[51] (regexp) RegexpSingleline: No trailing whitespace allowed.
[ERROR] src/main/scala/org/apache/spark/sql/streaming/Trigger.java:[45,25] (naming) MethodName: Method name 'ProcessingTime' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/main/scala/org/apache/spark/sql/streaming/Trigger.java:[62,25] (naming) MethodName: Method name 'ProcessingTime' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/main/scala/org/apache/spark/sql/streaming/Trigger.java:[78,25] (naming) MethodName: Method name 'ProcessingTime' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/main/scala/org/apache/spark/sql/streaming/Trigger.java:[92,25] (naming) MethodName: Method name 'ProcessingTime' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/main/scala/org/apache/spark/sql/streaming/Trigger.java:[102,25] (naming) MethodName: Method name 'Once' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/test/java/org/apache/spark/streaming/kinesis/JavaKinesisInputDStreamBuilderSuite.java:[28,8] (imports) UnusedImports: Unused import - org.apache.spark.streaming.api.java.JavaDStream.
```

after:
```
dev/lint-java
Checkstyle checks passed.
```
[Test Result](https://travis-ci.org/ConeyLiu/spark/jobs/229666169)

## How was this patch tested?

Travis CI

Author: Xianyang Liu <xianyang.liu@intel.com>

Closes #17890 from ConeyLiu/codestyle.
2017-05-10 13:56:34 +01:00
Holden Karau 1b85bcd929 [SPARK-20627][PYSPARK] Drop the hadoop distirbution name from the Python version
## What changes were proposed in this pull request?

Drop the hadoop distirbution name from the Python version (PEP440 - https://www.python.org/dev/peps/pep-0440/). We've been using the local version string to disambiguate between different hadoop versions packaged with PySpark, but PEP0440 states that local versions should not be used when publishing up-stream. Since we no longer make PySpark pip packages for different hadoop versions, we can simply drop the hadoop information. If at a later point we need to start publishing different hadoop versions we can look at make different packages or similar.

## How was this patch tested?

Ran `make-distribution` locally

Author: Holden Karau <holden@us.ibm.com>

Closes #17885 from holdenk/SPARK-20627-remove-pip-local-version-string.
2017-05-09 11:25:29 -07:00
Sean Owen 16fab6b0ef [SPARK-20523][BUILD] Clean up build warnings for 2.2.0 release
## What changes were proposed in this pull request?

Fix build warnings primarily related to Breeze 0.13 operator changes, Java style problems

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #17803 from srowen/SPARK-20523.
2017-05-03 10:18:35 +01:00
Yanbo Liang 67eef47acf
[SPARK-20449][ML] Upgrade breeze version to 0.13.1
## What changes were proposed in this pull request?
Upgrade breeze version to 0.13.1, which fixed some critical bugs of L-BFGS-B.

## How was this patch tested?
Existing unit tests.

Author: Yanbo Liang <ybliang8@gmail.com>

Closes #17746 from yanboliang/spark-20449.
2017-04-25 17:10:41 +00:00
hyukjinkwon 35378766ad [SPARK-20343][BUILD] Avoid Unidoc build only if Hadoop 2.6 is explicitly set in SBT build
## What changes were proposed in this pull request?

This PR proposes two things as below:

- Avoid Unidoc build only if Hadoop 2.6 is explicitly set in SBT build

  Due to a different dependency resolution in SBT & Unidoc by an unknown reason, the documentation build fails on a specific machine & environment in Jenkins but it was unable to reproduce.

  So, this PR just checks an environment variable `AMPLAB_JENKINS_BUILD_PROFILE` that is set in Hadoop 2.6 SBT build against branches on Jenkins, and then disables Unidoc build. **Note that PR builder will still build it with Hadoop 2.6 & SBT.**

  ```
  ========================================================================
  Building Unidoc API Documentation
  ========================================================================
  [info] Building Spark unidoc (w/Hive 1.2.1) using SBT with these arguments:  -Phadoop-2.6 -Pmesos -Pkinesis-asl -Pyarn -Phive-thriftserver -Phive unidoc
  Using /usr/java/jdk1.8.0_60 as default JAVA_HOME.
  ...
  ```

  I checked the environment variables from the logs (first bit) as below:

  - **spark-master-test-sbt-hadoop-2.6** (this one is being failed) - https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-sbt-hadoop-2.6/lastBuild/consoleFull

  ```
  JAVA_HOME=/usr/java/jdk1.8.0_60
  JAVA_7_HOME=/usr/java/jdk1.7.0_79
  SPARK_BRANCH=master
  AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.6   <- I use this variable
  AMPLAB_JENKINS="true"
  ```
  - spark-master-test-sbt-hadoop-2.7 - https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-sbt-hadoop-2.7/lastBuild/consoleFull

  ```
  JAVA_HOME=/usr/java/jdk1.8.0_60
  JAVA_7_HOME=/usr/java/jdk1.7.0_79
  SPARK_BRANCH=master
  AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.7
  AMPLAB_JENKINS="true"
  ```

  - spark-master-test-maven-hadoop-2.6 - https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.6/lastBuild/consoleFull

  ```
  JAVA_HOME=/usr/java/jdk1.8.0_60
  JAVA_7_HOME=/usr/java/jdk1.7.0_79
  HADOOP_PROFILE=hadoop-2.6
  HADOOP_VERSION=
  SPARK_BRANCH=master
  AMPLAB_JENKINS="true"
  ```

  - spark-master-test-maven-hadoop-2.7 - https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/lastBuild/consoleFull

  ```
  JAVA_HOME=/usr/java/jdk1.8.0_60
  JAVA_7_HOME=/usr/java/jdk1.7.0_79
  HADOOP_PROFILE=hadoop-2.7
  HADOOP_VERSION=
  SPARK_BRANCH=master
  AMPLAB_JENKINS="true"
  ```

  - PR builder - https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/75843/consoleFull

  ```
  JENKINS_MASTER_HOSTNAME=amp-jenkins-master
  JAVA_HOME=/usr/java/jdk1.8.0_60
  JAVA_7_HOME=/usr/java/jdk1.7.0_79
  ```

  Assuming from other logs in branch-2.1

    - SBT & Hadoop 2.6 against branch-2.1 https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-branch-2.1-test-sbt-hadoop-2.6/lastBuild/consoleFull

      ```
      JAVA_HOME=/usr/java/jdk1.8.0_60
      JAVA_7_HOME=/usr/java/jdk1.7.0_79
      SPARK_BRANCH=branch-2.1
      AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.6
      AMPLAB_JENKINS="true"
      ```

    - Maven & Hadoop 2.6 against branch-2.1 https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-branch-2.1-test-maven-hadoop-2.6/lastBuild/consoleFull

      ```
      JAVA_HOME=/usr/java/jdk1.8.0_60
      JAVA_7_HOME=/usr/java/jdk1.7.0_79
      HADOOP_PROFILE=hadoop-2.6
      HADOOP_VERSION=
      SPARK_BRANCH=branch-2.1
      AMPLAB_JENKINS="true"
      ```

  We have been using the same convention for those variables. These are actually being used in `run-tests.py` script - here https://github.com/apache/spark/blob/master/dev/run-tests.py#L519-L520

- Revert the previous try

  After https://github.com/apache/spark/pull/17651, it seems the build still fails on SBT Hadoop 2.6 master.

  I am unable to reproduce this - https://github.com/apache/spark/pull/17477#issuecomment-294094092 and the reviewer was too. So, this got merged as it looks the only way to verify this is to merge it currently (as no one seems able to reproduce this).

## How was this patch tested?

I only checked `is_hadoop_version_2_6 = os.environ.get("AMPLAB_JENKINS_BUILD_PROFILE") == "hadoop2.6"` is working fine as expected as below:

```python
>>> import collections
>>> os = collections.namedtuple('os', 'environ')(environ={"AMPLAB_JENKINS_BUILD_PROFILE": "hadoop2.6"})
>>> print(not os.environ.get("AMPLAB_JENKINS_BUILD_PROFILE") == "hadoop2.6")
False
>>> os = collections.namedtuple('os', 'environ')(environ={"AMPLAB_JENKINS_BUILD_PROFILE": "hadoop2.7"})
>>> print(not os.environ.get("AMPLAB_JENKINS_BUILD_PROFILE") == "hadoop2.6")
True
>>> os = collections.namedtuple('os', 'environ')(environ={})
>>> print(not os.environ.get("AMPLAB_JENKINS_BUILD_PROFILE") == "hadoop2.6")
True
```

I tried many ways but I was unable to reproduce this in my local. Sean also tried the way I did but he was also unable to reproduce this.

Please refer the comments in https://github.com/apache/spark/pull/17477#issuecomment-294094092

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #17669 from HyukjinKwon/revert-SPARK-20343.
2017-04-19 12:18:54 +01:00
hyukjinkwon ceaf77ae43 [SPARK-18692][BUILD][DOCS] Test Java 8 unidoc build on Jenkins
## What changes were proposed in this pull request?

This PR proposes to run Spark unidoc to test Javadoc 8 build as Javadoc 8 is easily re-breakable.

There are several problems with it:

- It introduces little extra bit of time to run the tests. In my case, it took 1.5 mins more (`Elapsed :[94.8746569157]`). How it was tested is described in "How was this patch tested?".

- > One problem that I noticed was that Unidoc appeared to be processing test sources: if we can find a way to exclude those from being processed in the first place then that might significantly speed things up.

  (see  joshrosen's [comment](https://issues.apache.org/jira/browse/SPARK-18692?focusedCommentId=15947627&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15947627))

To complete this automated build, It also suggests to fix existing Javadoc breaks / ones introduced by test codes as described above.

There fixes are similar instances that previously fixed. Please refer https://github.com/apache/spark/pull/15999 and https://github.com/apache/spark/pull/16013

Note that this only fixes **errors** not **warnings**. Please see my observation https://github.com/apache/spark/pull/17389#issuecomment-288438704 for spurious errors by warnings.

## How was this patch tested?

Manually via `jekyll build` for building tests. Also, tested via running `./dev/run-tests`.

This was tested via manually adding `time.time()` as below:

```diff
     profiles_and_goals = build_profiles + sbt_goals

     print("[info] Building Spark unidoc (w/Hive 1.2.1) using SBT with these arguments: ",
           " ".join(profiles_and_goals))

+    import time
+    st = time.time()
     exec_sbt(profiles_and_goals)
+    print("Elapsed :[%s]" % str(time.time() - st))
```

produces

```
...
========================================================================
Building Unidoc API Documentation
========================================================================
...
[info] Main Java API documentation successful.
...
Elapsed :[94.8746569157]
...

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #17477 from HyukjinKwon/SPARK-18692.
2017-04-12 12:38:48 +01:00
David Gingrich 6297697f97 [SPARK-19505][PYTHON] AttributeError on Exception.message in Python3
## What changes were proposed in this pull request?

Added `util._message_exception` helper to use `str(e)` when `e.message` is unavailable (Python3).  Grepped for all occurrences of `.message` in `pyspark/` and these were the only occurrences.

## How was this patch tested?

- Doctests for helper function

## Legal

This is my original work and I license the work to the project under the project’s open source license.

Author: David Gingrich <david@textio.com>

Closes #16845 from dgingrich/topic-spark-19505-py3-exceptions.
2017-04-11 12:18:31 -07:00
zuotingbing 76de2d1153 [SPARK-20123][BUILD] SPARK_HOME variable might have spaces in it(e.g. $SPARK…
JIRA Issue: https://issues.apache.org/jira/browse/SPARK-20123

## What changes were proposed in this pull request?

If $SPARK_HOME or $FWDIR variable contains spaces, then use "./dev/make-distribution.sh --name custom-spark --tgz -Psparkr -Phadoop-2.7 -Phive -Phive-thriftserver -Pmesos -Pyarn" build spark will failed.

## How was this patch tested?

manual tests

Author: zuotingbing <zuo.tingbing9@zte.com.cn>

Closes #17452 from zuotingbing/spark-bulid.
2017-04-02 15:31:13 +01:00
Holden Karau d6ddfdf60e [SPARK-19955][PYSPARK] Jenkins Python Conda based test.
## What changes were proposed in this pull request?

Allow Jenkins Python tests to use the installed conda to test Python 2.7 support & test pip installability.

## How was this patch tested?

Updated shell scripts, ran tests locally with installed conda, ran tests in Jenkins.

Author: Holden Karau <holden@us.ibm.com>

Closes #17355 from holdenk/SPARK-19955-support-python-tests-with-conda.
2017-03-29 11:41:17 -07:00
Bago Amirbekian a5c87707ea [SPARK-20040][ML][PYTHON] pyspark wrapper for ChiSquareTest
## What changes were proposed in this pull request?

A pyspark wrapper for spark.ml.stat.ChiSquareTest

## How was this patch tested?

unit tests
doctests

Author: Bago Amirbekian <bago@databricks.com>

Closes #17421 from MrBago/chiSquareTestWrapper.
2017-03-28 19:19:16 -07:00
Josh Rosen 314cf51ded [SPARK-20102] Fix nightly packaging and RC packaging scripts w/ two minor build fixes
## What changes were proposed in this pull request?

The master snapshot publisher builds are currently broken due to two minor build issues:

1. For unknown reasons, the LFTP `mkdir -p` command began throwing errors when the remote directory already exists. This change of behavior might have been caused by configuration changes in the ASF's SFTP server, but I'm not entirely sure of that. To work around this problem, this patch updates the script to ignore errors from the `lftp mkdir -p` commands.
2. The PySpark `setup.py` file references a non-existent `pyspark.ml.stat` module, causing Python packaging to fail by complaining about a missing directory. The fix is to simply drop that line from the setup script.

## How was this patch tested?

The LFTP fix was tested by manually running the failing commands on AMPLab Jenkins against the ASF SFTP server. The PySpark fix was tested locally.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #17437 from JoshRosen/spark-20102.
2017-03-27 10:23:28 -07:00
zero323 0bc8847aa2 [SPARK-19281][PYTHON][ML] spark.ml Python API for FPGrowth
## What changes were proposed in this pull request?

- Add `HasSupport` and `HasConfidence` `Params`.
- Add new module `pyspark.ml.fpm`.
- Add `FPGrowth` / `FPGrowthModel` wrappers.
- Provide tests for new features.

## How was this patch tested?

Unit tests.

Author: zero323 <zero323@users.noreply.github.com>

Closes #17218 from zero323/SPARK-19281.
2017-03-26 16:49:27 -07:00
Shuai Lin e553b1e8cd
[SPARK-19550] Follow-up: fixed a typo that fails the dev/make-distribution.sh script.
## What changes were proposed in this pull request?

Fixed a typo in `dev/make-distribution.sh` script that sets the MAVEN_OPTS variable, introduced [here](https://github.com/apache/spark/commit/0e24054#diff-ba2c046d92a1d2b5b417788bfb5cb5f8R149).

## How was this patch tested?

Run `dev/make-distribution.sh` manually.

Author: Shuai Lin <linshuai2012@gmail.com>

Closes #16984 from lins05/fix-spark-make-distribution-after-removing-java7.
2017-02-18 14:08:59 +00:00
Roberto Agostino Vitillo 1a3f5f8c55 [SPARK-19517][SS] KafkaSource fails to initialize partition offsets
## What changes were proposed in this pull request?

This patch fixes a bug in `KafkaSource` with the (de)serialization of the length of the JSON string that contains the initial partition offsets.

## How was this patch tested?

I ran the test suite for spark-sql-kafka-0-10.

Author: Roberto Agostino Vitillo <ra.vitillo@gmail.com>

Closes #16857 from vitillo/kafka_source_fix.
2017-02-17 11:44:18 -08:00
Sean Owen dcc2d540a5
[SPARK-19550][HOTFIX][BUILD] Use JAVA_HOME/bin/java if JAVA_HOME is set in dev/mima
## What changes were proposed in this pull request?

Use JAVA_HOME/bin/java if JAVA_HOME is set in dev/mima script to run MiMa
This follows on https://github.com/apache/spark/pull/16871 -- it's a slightly separate issue, but, is currently causing a build failure.

## How was this patch tested?

Manually tested.

Author: Sean Owen <sowen@cloudera.com>

Closes #16957 from srowen/SPARK-19550.2.
2017-02-16 18:43:38 +00:00
Sean Owen 0e2405490f
[SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support
- Move external/java8-tests tests into core, streaming, sql and remove
- Remove MaxPermGen and related options
- Fix some reflection / TODOs around Java 8+ methods
- Update doc references to 1.7/1.8 differences
- Remove Java 7/8 related build profiles
- Update some plugins for better Java 8 compatibility
- Fix a few Java-related warnings

For the future:

- Update Java 8 examples to fully use Java 8
- Update Java tests to use lambdas for simplicity
- Update Java internal implementations to use lambdas

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #16871 from srowen/SPARK-19493.
2017-02-16 12:32:45 +00:00
hyukjinkwon f776e3b42a [SPARK-19571][R] Fix SparkR test break on Windows via AppVeyor
## What changes were proposed in this pull request?

It seems wintuils for Hadoop 2.6.5 not exiting for now in https://github.com/steveloughran/winutils

This breaks the tests in SparkR on Windows so this PR proposes to use winutils built by Hadoop 2.6.4 for now.

## How was this patch tested?

Manually via AppVeyor

**Before**

https://ci.appveyor.com/project/spark-test/spark/build/627-r-test-break

**After**

https://ci.appveyor.com/project/spark-test/spark/build/629-r-test-break

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #16927 from HyukjinKwon/spark-r-windows-break.
2017-02-14 11:00:40 -08:00
Dongjoon Hyun c618ccdbe9
[SPARK-19464][BUILD][HOTFIX] run-tests should use hadoop2.6
## What changes were proposed in this pull request?

After SPARK-19464, **SparkPullRequestBuilder** fails because it still tries to use hadoop2.3.

**BEFORE**
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/72595/console
```
========================================================================
Building Spark
========================================================================
[error] Could not find hadoop2.3 in the list. Valid options  are ['hadoop2.6', 'hadoop2.7']
Attempting to post to Github...
 > Post successful.
```

**AFTER**
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/72595/console
```
========================================================================
Building Spark
========================================================================
[info] Building Spark (w/Hive 1.2.1) using SBT with these arguments:  -Phadoop-2.6 -Pmesos -Pkinesis-asl -Pyarn -Phive-thriftserver -Phive test:package streaming-kafka-0-8-assembly/assembly streaming-flume-assembly/assembly streaming-kinesis-asl-assembly/assembly
Using /usr/java/jdk1.8.0_60 as default JAVA_HOME.
Note, this will be overridden by -java-home if it is set.
```

## How was this patch tested?

Pass the existing test.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #16858 from dongjoon-hyun/hotfix_run-tests.
2017-02-08 21:28:04 +00:00
Sean Owen e8d3fca450
[SPARK-19464][CORE][YARN][TEST-HADOOP2.6] Remove support for Hadoop 2.5 and earlier
## What changes were proposed in this pull request?

- Remove support for Hadoop 2.5 and earlier
- Remove reflection and code constructs only needed to support multiple versions at once
- Update docs to reflect newer versions
- Remove older versions' builds and profiles.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #16810 from srowen/SPARK-19464.
2017-02-08 12:20:07 +00:00
Dongjoon Hyun 26a4cba3ff [SPARK-19409][BUILD] Bump parquet version to 1.8.2
## What changes were proposed in this pull request?

According to the discussion on #16281 which tried to upgrade toward Apache Parquet 1.9.0, Apache Spark community prefer to upgrade to 1.8.2 instead of 1.9.0. Now, Apache Parquet 1.8.2 is released officially last week on 26 Jan. We can use 1.8.2 now.

https://lists.apache.org/thread.html/af0c813f1419899289a336d96ec02b3bbeecaea23aa6ef69f435c142%3Cdev.parquet.apache.org%3E

This PR only aims to bump Parquet version to 1.8.2. It didn't touch any other codes.

## How was this patch tested?

Pass the existing tests and also manually by doing `./dev/test-dependencies.sh`.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #16751 from dongjoon-hyun/SPARK-19409.
2017-01-31 11:43:52 +01:00
Holden Karau 965c82d8c4 [SPARK-19064][PYSPARK] Fix pip installing of sub components
## What changes were proposed in this pull request?

Fix instalation of mllib and ml sub components, and more eagerly cleanup cache files during test script & make-distribution.

## How was this patch tested?

Updated sanity test script to import mllib and ml sub-components.

Author: Holden Karau <holden@us.ibm.com>

Closes #16465 from holdenk/SPARK-19064-fix-pip-install-sub-components.
2017-01-25 14:43:39 -08:00
José Hiram Soltren 640f942337 [SPARK-16654][CORE] Add UI coverage for Application Level Blacklisting
Builds on top of work in SPARK-8425 to update Application Level Blacklisting in the scheduler.

## What changes were proposed in this pull request?

Adds a UI to these patches by:
- defining new listener events for blacklisting and unblacklisting, nodes and executors;
- sending said events at the relevant points in BlacklistTracker;
- adding JSON (de)serialization code for these events;
- augmenting the Executors UI page to show which, and how many, executors are blacklisted;
- adding a unit test to make sure events are being fired;
- adding HistoryServerSuite coverage to verify that the SHS reads these events correctly.
- updates the Executor UI to show Blacklisted/Active/Dead as a tri-state in Executors Status

Updates .rat-excludes to pass tests.

username squito

## How was this patch tested?

./dev/run-tests
testOnly org.apache.spark.util.JsonProtocolSuite
testOnly org.apache.spark.scheduler.BlacklistTrackerSuite
testOnly org.apache.spark.deploy.history.HistoryServerSuite
https://github.com/jsoltren/jose-utils/blob/master/blacklist/test-blacklist.sh
![blacklist-20161219](https://cloud.githubusercontent.com/assets/1208477/21335321/9eda320a-c623-11e6-8b8c-9c912a73c276.jpg)

Author: José Hiram Soltren <jose@cloudera.com>

Closes #16346 from jsoltren/SPARK-16654-submit.
2017-01-19 09:08:18 -06:00
Yin Huai 0c92318588 Update known_translations for contributor names
## What changes were proposed in this pull request?
Update known_translations per https://github.com/apache/spark/pull/16423#issuecomment-269739634

Author: Yin Huai <yhuai@databricks.com>

Closes #16628 from yhuai/known_translations.
2017-01-18 18:18:51 -08:00
Adam Roberts 17ce0b5b3f
[SPARK-18782][BUILD] Bump Hadoop 2.6 version to use Hadoop 2.6.5
**What changes were proposed in this pull request?**

Use Hadoop 2.6.5 for the Hadoop 2.6 profile, I see a bunch of fixes including security ones in the release notes that we should pick up

**How was this patch tested?**

Running the unit tests now with IBM's SDK for Java and let's see what happens with OpenJDK in the community builder - expecting no trouble as it is only a minor release.

Author: Adam Roberts <aroberts@uk.ibm.com>

Closes #16616 from a-roberts/Hadoop265Bumper.
2017-01-18 09:46:34 +00:00
Felix Cheung c84f7d3e1b [SPARK-18828][SPARKR] Refactor scripts for R
## What changes were proposed in this pull request?

Refactored script to remove duplications and clearer purpose for each script

## How was this patch tested?

manually

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #16249 from felixcheung/rscripts.
2017-01-16 13:49:12 -08:00
Shixiong Zhu a8567e34dc
[SPARK-18971][CORE] Upgrade Netty to 4.0.43.Final
## What changes were proposed in this pull request?

Upgrade Netty to `4.0.43.Final` to add the fix for https://github.com/netty/netty/issues/6153

## How was this patch tested?

Jenkins

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #16568 from zsxwing/SPARK-18971.
2017-01-15 11:15:35 +00:00
hyukjinkwon b6a7aa4f77 [SPARK-19221][PROJECT INFRA][R] Add winutils binaries to the path in AppVeyor tests for Hadoop libraries to call native codes properly
## What changes were proposed in this pull request?

It seems Hadoop libraries need winutils binaries for native libraries in the path.

It is not a problem in tests for now because we are only testing SparkR on Windows via AppVeyor but it can be a problem if we run Scala tests via AppVeyor as below:

```
 - SPARK-18220: read Hive orc table with varchar column *** FAILED *** (3 seconds, 937 milliseconds)
   org.apache.spark.sql.execution.QueryExecutionException: FAILED: Execution Error, return code -101 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask. org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z
   at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$runHive$1.apply(HiveClientImpl.scala:625)
   at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$runHive$1.apply(HiveClientImpl.scala:609)
   at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$withHiveState$1.apply(HiveClientImpl.scala:283)
   ...
```

This PR proposes to add it to the `Path` for AppVeyor tests.

## How was this patch tested?

Manually via AppVeyor.

**Before**
https://ci.appveyor.com/project/spark-test/spark/build/549-windows-complete/job/gc8a1pjua2bc4i8m

**After**
https://ci.appveyor.com/project/spark-test/spark/build/572-windows-complete/job/c4vrysr5uvj2hgu7

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #16584 from HyukjinKwon/set-path-appveyor.
2017-01-14 08:31:07 -08:00
Sean Owen 856bae6af6 [SPARK-18997][CORE] Recommended upgrade libthrift to 0.9.3
## What changes were proposed in this pull request?

Updates to libthrift 0.9.3 to address a CVE.

## How was this patch tested?

Existing tests.

Author: Sean Owen <sowen@cloudera.com>

Closes #16530 from srowen/SPARK-18997.
2017-01-10 12:40:21 -08:00
hyukjinkwon 46b2126024
[SPARK-19002][BUILD][PYTHON] Check pep8 against all Python scripts
## What changes were proposed in this pull request?

This PR proposes to check pep8 against all other Python scripts and fix the errors as below:

```bash
./dev/create-release/generate-contributors.py
./dev/create-release/releaseutils.py
./dev/create-release/translate-contributors.py
./dev/lint-python
./python/docs/epytext.py
./examples/src/main/python/mllib/decision_tree_classification_example.py
./examples/src/main/python/mllib/decision_tree_regression_example.py
./examples/src/main/python/mllib/gradient_boosting_classification_example.py
./examples/src/main/python/mllib/gradient_boosting_regression_example.py
./examples/src/main/python/mllib/linear_regression_with_sgd_example.py
./examples/src/main/python/mllib/logistic_regression_with_lbfgs_example.py
./examples/src/main/python/mllib/naive_bayes_example.py
./examples/src/main/python/mllib/random_forest_classification_example.py
./examples/src/main/python/mllib/random_forest_regression_example.py
./examples/src/main/python/mllib/svm_with_sgd_example.py
./examples/src/main/python/streaming/network_wordjoinsentiments.py
./sql/hive/src/test/resources/data/scripts/cat.py
./sql/hive/src/test/resources/data/scripts/cat_error.py
./sql/hive/src/test/resources/data/scripts/doubleescapedtab.py
./sql/hive/src/test/resources/data/scripts/dumpdata_script.py
./sql/hive/src/test/resources/data/scripts/escapedcarriagereturn.py
./sql/hive/src/test/resources/data/scripts/escapednewline.py
./sql/hive/src/test/resources/data/scripts/escapedtab.py
./sql/hive/src/test/resources/data/scripts/input20_script.py
./sql/hive/src/test/resources/data/scripts/newline.py
```

## How was this patch tested?

- `./python/docs/epytext.py`

  ```bash
  cd ./python/docs $$ make html
  ```

- pep8 check (Python 2.7 / Python 3.3.6)

  ```
  ./dev/lint-python
  ```

- `./dev/merge_spark_pr.py` (Python 2.7 only / Python 3.3.6 not working)

  ```bash
  python -m doctest -v ./dev/merge_spark_pr.py
  ```

- `./dev/create-release/releaseutils.py` `./dev/create-release/generate-contributors.py` `./dev/create-release/translate-contributors.py` (Python 2.7 only / Python 3.3.6 not working)

  ```bash
  python generate-contributors.py
  python translate-contributors.py
  ```

- Examples (Python 2.7 / Python 3.3.6)

  ```bash
  ./bin/spark-submit examples/src/main/python/mllib/decision_tree_classification_example.py
  ./bin/spark-submit examples/src/main/python/mllib/decision_tree_regression_example.py
  ./bin/spark-submit examples/src/main/python/mllib/gradient_boosting_classification_example.py
  ./bin/spark-submit examples/src/main/python/mllib/gradient_boosting_regression_example.p
  ./bin/spark-submit examples/src/main/python/mllib/random_forest_classification_example.py
  ./bin/spark-submit examples/src/main/python/mllib/random_forest_regression_example.py
  ```

- Examples (Python 2.7 only / Python 3.3.6 not working)
  ```
  ./bin/spark-submit examples/src/main/python/mllib/linear_regression_with_sgd_example.py
  ./bin/spark-submit examples/src/main/python/mllib/logistic_regression_with_lbfgs_example.py
  ./bin/spark-submit examples/src/main/python/mllib/naive_bayes_example.py
  ./bin/spark-submit examples/src/main/python/mllib/svm_with_sgd_example.py
  ```

- `sql/hive/src/test/resources/data/scripts/*.py` (Python 2.7 / Python 3.3.6 within suggested changes)

  Manually tested only changed ones.

- `./dev/github_jira_sync.py` (Python 2.7 only / Python 3.3.6 not working)

  Manually tested this after disabling actually adding comments and links.

And also via Jenkins tests.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #16405 from HyukjinKwon/minor-pep8.
2017-01-02 15:23:19 +00:00
Yin Huai 63036aee22 Update known_translations for contributor names and also fix a small issue in translate-contributors.py
## What changes were proposed in this pull request?
This PR updates dev/create-release/known_translations to add more contributor name mapping. It also fixes a small issue in translate-contributors.py

## How was this patch tested?
manually tested

Author: Yin Huai <yhuai@databricks.com>

Closes #16423 from yhuai/contributors.
2016-12-29 14:20:56 -08:00
Felix Cheung e1b43dc45b [BUILD] make-distribution should find JAVA_HOME for non-RHEL systems
## What changes were proposed in this pull request?

make-distribution.sh should find JAVA_HOME for Ubuntu, Mac and other non-RHEL systems

## How was this patch tested?

Manually

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #16363 from felixcheung/buildjava.
2016-12-21 17:24:53 -08:00
Shixiong Zhu 95efc895e9 [SPARK-18588][SS][KAFKA] Create a new KafkaConsumer when error happens to fix the flaky test
## What changes were proposed in this pull request?

When KafkaSource fails on Kafka errors, we should create a new consumer to retry rather than using the existing broken one because it's possible that the broken one will fail again.

This PR also assigns a new group id to the new created consumer for a possible race condition:  the broken consumer cannot talk with the Kafka cluster in `close` but the new consumer can talk to Kafka cluster. I'm not sure if this will happen or not. Just for safety to avoid that the Kafka cluster thinks there are two consumers with the same group id in a short time window. (Note: CachedKafkaConsumer doesn't need this fix since `assign` never uses the group id.)

## How was this patch tested?

In https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/70370/console , it ran this flaky test 120 times and all passed.

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #16282 from zsxwing/kafka-fix.
2016-12-21 15:39:36 -08:00
Yin Huai 1a64388973 [SPARK-18951] Upgrade com.thoughtworks.paranamer/paranamer to 2.6
## What changes were proposed in this pull request?
I recently hit a bug of com.thoughtworks.paranamer/paranamer, which causes jackson fail to handle byte array defined in a case class. Then I find https://github.com/FasterXML/jackson-module-scala/issues/48, which suggests that it is caused by a bug in paranamer. Let's upgrade paranamer. Since we are using jackson 2.6.5 and jackson-module-paranamer 2.6.5 use com.thoughtworks.paranamer/paranamer 2.6, I suggests that we upgrade paranamer to 2.6.

Author: Yin Huai <yhuai@databricks.com>

Closes #16359 from yhuai/SPARK-18951.
2016-12-21 09:26:13 -08:00
Shivaram Venkataraman 5a44f18a2a [MINOR] Handle fact that mv is different on linux, mac
Follow up to ae853e8f3b as `mv` throws an error on the Jenkins machines if source and destinations are the same.

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #16302 from shivaram/sparkr-no-mv-fix.
2016-12-15 17:13:35 -08:00
Shivaram Venkataraman 9634018c4d [MINOR] Only rename SparkR tar.gz if names mismatch
## What changes were proposed in this pull request?

For release builds the R_PACKAGE_VERSION and VERSION are the same (e.g., 2.1.0). Thus `cp` throws an error which causes the build to fail.

## How was this patch tested?

Manually by executing the following script
```
set -o pipefail
set -e
set -x

touch a

R_PACKAGE_VERSION=2.1.0
VERSION=2.1.0

if [ "$R_PACKAGE_VERSION" != "$VERSION" ]; then
  cp a a
fi
```

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #16299 from shivaram/sparkr-cp-fix.
2016-12-15 16:15:51 -08:00
Cheng Lian ba4aab9b85 [SPARK-18730] Post Jenkins test report page instead of the full console output page to GitHub
## What changes were proposed in this pull request?

Currently, the full console output page of a Spark Jenkins PR build can be as large as several megabytes. It takes a relatively long time to load and may even freeze the browser for quite a while.

This PR makes the build script to post the test report page link to GitHub instead. The test report page is way more concise and is usually the first page I'd like to check when investigating a Jenkins build failure.

Note that for builds that a test report is not available (ongoing builds and builds that fail before test execution), the test report link automatically redirects to the build page.

## How was this patch tested?

N/A.

Author: Cheng Lian <lian@databricks.com>

Closes #16163 from liancheng/jenkins-test-report.
2016-12-14 10:57:03 -08:00
Shivaram Venkataraman be5fc6ef72 [MINOR][SPARKR] Fix SparkR regex in copy command
Fix SparkR package copy regex. The existing code leads to
```
Copying release tarballs to /home/****/public_html/spark-nightly/spark-branch-2.1-bin/spark-2.1.1-SNAPSHOT-2016_12_08_22_38-e8f351f-bin
mput: SparkR-*: no files found
```

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #16231 from shivaram/typo-sparkr-build.
2016-12-09 10:12:56 -08:00
Felix Cheung c074c96dc5 Copy pyspark and SparkR packages to latest release dir too
## What changes were proposed in this pull request?

Copy pyspark and SparkR packages to latest release dir, as per comment [here](https://github.com/apache/spark/pull/16226#discussion_r91664822)

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #16227 from felixcheung/pyrftp.
2016-12-08 22:52:34 -08:00
Shivaram Venkataraman 934035ae7c Copy the SparkR source package with LFTP
This PR adds a line in release-build.sh to copy the SparkR source archive using LFTP

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #16226 from shivaram/fix-sparkr-copy-build.
2016-12-08 22:21:24 -08:00
Shivaram Venkataraman 4ac8b20bf2 [SPARKR][PYSPARK] Fix R source package name to match Spark version. Remove pip tar.gz from distribution
## What changes were proposed in this pull request?

Fixes name of R source package so that the `cp` in release-build.sh works correctly.

Issue discussed in https://github.com/apache/spark/pull/16014#issuecomment-265867125

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #16221 from shivaram/fix-sparkr-release-build-name.
2016-12-08 18:26:54 -08:00
Shivaram Venkataraman 202fcd21ce [SPARK-18590][SPARKR] Change the R source build to Hadoop 2.6
This PR changes the SparkR source release tarball to be built using the Hadoop 2.6 profile. Previously it was using the without hadoop profile which leads to an error as discussed in https://github.com/apache/spark/pull/16014#issuecomment-265843991

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #16218 from shivaram/fix-sparkr-release-build.
2016-12-08 13:01:46 -08:00
Felix Cheung c3d3a9d0e8 [SPARK-18590][SPARKR] build R source package when making distribution
## What changes were proposed in this pull request?

This PR has 2 key changes. One, we are building source package (aka bundle package) for SparkR which could be released on CRAN. Two, we should include in the official Spark binary distributions SparkR installed from this source package instead (which would have help/vignettes rds needed for those to work when the SparkR package is loaded in R, whereas earlier approach with devtools does not)

But, because of various differences in how R performs different tasks, this PR is a fair bit more complicated. More details below.

This PR also includes a few minor fixes.

### more details

These are the additional steps in make-distribution; please see [here](https://github.com/apache/spark/blob/master/R/CRAN_RELEASE.md) on what's going to a CRAN release, which is now run during make-distribution.sh.
1. package needs to be installed because the first code block in vignettes is `library(SparkR)` without lib path
2. `R CMD build` will build vignettes (this process runs Spark/SparkR code and captures outputs into pdf documentation)
3. `R CMD check` on the source package will install package and build vignettes again (this time from source packaged) - this is a key step required to release R package on CRAN
 (will skip tests here but tests will need to pass for CRAN release process to success - ideally, during release signoff we should install from the R source package and run tests)
4. `R CMD Install` on the source package (this is the only way to generate doc/vignettes rds files correctly, not in step # 1)
 (the output of this step is what we package into Spark dist and sparkr.zip)

Alternatively,
   R CMD build should already be installing the package in a temp directory though it might just be finding this location and set it to lib.loc parameter; another approach is perhaps we could try calling `R CMD INSTALL --build pkg` instead.
 But in any case, despite installing the package multiple times this is relatively fast.
Building vignettes takes a while though.

## How was this patch tested?

Manually, CI.

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #16014 from felixcheung/rdist.
2016-12-08 11:29:31 -08:00
Anirudh 81e5619ca1 [SPARK-18662] Move resource managers to separate directory
## What changes were proposed in this pull request?

* Moves yarn and mesos scheduler backends to resource-managers/ sub-directory (in preparation for https://issues.apache.org/jira/browse/SPARK-18278)
* Corresponding change in top-level pom.xml.

Ref: https://github.com/apache/spark/pull/16061#issuecomment-263649340

## How was this patch tested?

* Manual tests

/cc rxin

Author: Anirudh <ramanathana@google.com>

Closes #16092 from foxish/fix-scheduler-structure-2.
2016-12-06 16:23:27 -08:00
Tathagata Das 1ef6b296d7 [SPARK-18671][SS][TEST] Added tests to ensure stability of that all Structured Streaming log formats
## What changes were proposed in this pull request?

To be able to restart StreamingQueries across Spark version, we have already made the logs (offset log, file source log, file sink log) use json. We should added tests with actual json files in the Spark such that any incompatible changes in reading the logs is immediately caught. This PR add tests for FileStreamSourceLog, FileStreamSinkLog, and OffsetSeqLog.

## How was this patch tested?
new unit tests

Author: Tathagata Das <tathagata.das1565@gmail.com>

Closes #16128 from tdas/SPARK-18671.
2016-12-06 13:05:22 -08:00
Sean Owen 553aac56bd
[SPARK-18586][BUILD] netty-3.8.0.Final.jar has vulnerability CVE-2014-3488 and CVE-2014-0193
## What changes were proposed in this pull request?

Force update to latest Netty 3.9.x, for dependencies like Flume, to resolve two CVEs. 3.9.2 is the first version that resolves both, and, this is the latest in the 3.9.x line.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #16102 from srowen/SPARK-18586.
2016-12-03 09:53:47 +00:00
Reynold Xin 37e52f8793 [SPARK-18639] Build only a single pip package
## What changes were proposed in this pull request?
We current build 5 separate pip binary tar balls, doubling the release script runtime. It'd be better to build one, especially for use cases that are just using Spark locally. In the long run, it would make more sense to have Hadoop support be pluggable.

## How was this patch tested?
N/A - this is a release build script that doesn't have any automated test coverage. We will know if it goes wrong when we prepare releases.

Author: Reynold Xin <rxin@databricks.com>

Closes #16072 from rxin/SPARK-18639.
2016-12-01 17:58:28 -08:00
Yin Huai eba727757e [SPARK-18602] Set the version of org.codehaus.janino:commons-compiler to 3.0.0 to match the version of org.codehaus.janino:janino
## What changes were proposed in this pull request?
org.codehaus.janino:janino depends on org.codehaus.janino:commons-compiler and we have been upgraded to org.codehaus.janino:janino 3.0.0.

However, seems we are still pulling in org.codehaus.janino:commons-compiler 2.7.6 because of calcite. It looks like an accident because we exclude janino from calcite (see here https://github.com/apache/spark/blob/branch-2.1/pom.xml#L1759). So, this PR upgrades org.codehaus.janino:commons-compiler to 3.0.0.

## How was this patch tested?
jenkins

Author: Yin Huai <yhuai@databricks.com>

Closes #16025 from yhuai/janino-commons-compile.
2016-11-28 10:09:30 -08:00
Sean Owen 7e0cd1d9b1
[SPARK-18073][DOCS][WIP] Migrate wiki to spark.apache.org web site
## What changes were proposed in this pull request?

Updates links to the wiki to links to the new location of content on spark.apache.org.

## How was this patch tested?

Doc builds

Author: Sean Owen <sowen@cloudera.com>

Closes #15967 from srowen/SPARK-18073.1.
2016-11-23 11:25:47 +00:00
Holden Karau a36a76ac43 [SPARK-1267][SPARK-18129] Allow PySpark to be pip installed
## What changes were proposed in this pull request?

This PR aims to provide a pip installable PySpark package. This does a bunch of work to copy the jars over and package them with the Python code (to prevent challenges from trying to use different versions of the Python code with different versions of the JAR). It does not currently publish to PyPI but that is the natural follow up (SPARK-18129).

Done:
- pip installable on conda [manual tested]
- setup.py installed on a non-pip managed system (RHEL) with YARN [manual tested]
- Automated testing of this (virtualenv)
- packaging and signing with release-build*

Possible follow up work:
- release-build update to publish to PyPI (SPARK-18128)
- figure out who owns the pyspark package name on prod PyPI (is it someone with in the project or should we ask PyPI or should we choose a different name to publish with like ApachePySpark?)
- Windows support and or testing ( SPARK-18136 )
- investigate details of wheel caching and see if we can avoid cleaning the wheel cache during our test
- consider how we want to number our dev/snapshot versions

Explicitly out of scope:
- Using pip installed PySpark to start a standalone cluster
- Using pip installed PySpark for non-Python Spark programs

*I've done some work to test release-build locally but as a non-committer I've just done local testing.
## How was this patch tested?

Automated testing with virtualenv, manual testing with conda, a system wide install, and YARN integration.

release-build changes tested locally as a non-committer (no testing of upload artifacts to Apache staging websites)

Author: Holden Karau <holden@us.ibm.com>
Author: Juliet Hougland <juliet@cloudera.com>
Author: Juliet Hougland <not@myemail.com>

Closes #15659 from holdenk/SPARK-1267-pip-install-pyspark.
2016-11-16 14:22:15 -08:00
Xianyang Liu 7569cf6cb8
[SPARK-18420][BUILD] Fix the errors caused by lint check in Java
## What changes were proposed in this pull request?

Small fix, fix the errors caused by lint check in Java

- Clear unused objects and `UnusedImports`.
- Add comments around the method `finalize` of `NioBufferedFileInputStream`to turn off checkstyle.
- Cut the line which is longer than 100 characters into two lines.

## How was this patch tested?
Travis CI.
```
$ build/mvn -T 4 -q -DskipTests -Pyarn -Phadoop-2.3 -Pkinesis-asl -Phive -Phive-thriftserver install
$ dev/lint-java
```
Before:
```
Checkstyle checks failed at following occurrences:
[ERROR] src/main/java/org/apache/spark/network/util/TransportConf.java:[21,8] (imports) UnusedImports: Unused import - org.apache.commons.crypto.cipher.CryptoCipherFactory.
[ERROR] src/test/java/org/apache/spark/network/sasl/SparkSaslSuite.java:[516,5] (modifier) RedundantModifier: Redundant 'public' modifier.
[ERROR] src/main/java/org/apache/spark/io/NioBufferedFileInputStream.java:[133] (coding) NoFinalizer: Avoid using finalizer method.
[ERROR] src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeMapData.java:[71] (sizes) LineLength: Line is longer than 100 characters (found 113).
[ERROR] src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeArrayData.java:[112] (sizes) LineLength: Line is longer than 100 characters (found 110).
[ERROR] src/test/java/org/apache/spark/sql/catalyst/expressions/HiveHasherSuite.java:[31,17] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
[ERROR]src/main/java/org/apache/spark/examples/ml/JavaLogisticRegressionWithElasticNetExample.java:[64] (sizes) LineLength: Line is longer than 100 characters (found 103).
[ERROR] src/main/java/org/apache/spark/examples/ml/JavaInteractionExample.java:[22,8] (imports) UnusedImports: Unused import - org.apache.spark.ml.linalg.Vectors.
[ERROR] src/main/java/org/apache/spark/examples/ml/JavaInteractionExample.java:[51] (regexp) RegexpSingleline: No trailing whitespace allowed.
```

After:
```
$ build/mvn -T 4 -q -DskipTests -Pyarn -Phadoop-2.3 -Pkinesis-asl -Phive -Phive-thriftserver install
$ dev/lint-java
Using `mvn` from path: /home/travis/build/ConeyLiu/spark/build/apache-maven-3.3.9/bin/mvn
Checkstyle checks passed.
```

Author: Xianyang Liu <xyliu0530@icloud.com>

Closes #15865 from ConeyLiu/master.
2016-11-16 11:59:00 +00:00
Holden Karau 1386fd28da [SPARK-18418] Fix flags for make_binary_release for hadoop profile
## What changes were proposed in this pull request?

Fix the flags used to specify the hadoop version

## How was this patch tested?

Manually tested as part of https://github.com/apache/spark/pull/15659 by having the build succeed.

cc joshrosen

Author: Holden Karau <holden@us.ibm.com>

Closes #15860 from holdenk/minor-fix-release-build-script.
2016-11-12 14:50:37 -08:00
Guoqiang Li bc41d997ea
[SPARK-18375][SPARK-18383][BUILD][CORE] Upgrade netty to 4.0.42.Final
## What changes were proposed in this pull request?

One of the important changes for 4.0.42.Final is "Support any FileRegion implementation when using epoll transport netty/netty#5825".
In 4.0.42.Final, `MessageWithHeader` can work properly when `spark.[shuffle|rpc].io.mode` is set to epoll

## How was this patch tested?

Existing tests

Author: Guoqiang Li <witgo@qq.com>

Closes #15830 from witgo/SPARK-18375_netty-4.0.42.
2016-11-12 09:49:14 +00:00
Sean Owen 16eaad9dae [SPARK-18262][BUILD][SQL] JSON.org license is now CatX
## What changes were proposed in this pull request?

Try excluding org.json:json from hive-exec dep as it's Cat X now. It may be the case that it's not used by the part of Hive Spark uses anyway.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #15798 from srowen/SPARK-18262.
2016-11-10 10:20:03 -08:00
Jagadeesan 595893d33a
[SPARK-17960][PYSPARK][UPGRADE TO PY4J 0.10.4]
## What changes were proposed in this pull request?

1) Upgrade the Py4J version on the Java side
2) Update the py4j src zip file we bundle with Spark

## How was this patch tested?

Existing doctests & unit tests pass

Author: Jagadeesan <as2@us.ibm.com>

Closes #15514 from jagadeesanas2/SPARK-17960.
2016-10-21 09:48:24 +01:00
Takuya UESHIN 9540357ada
[SPARK-17985][CORE] Bump commons-lang3 version to 3.5.
## What changes were proposed in this pull request?

`SerializationUtils.clone()` of commons-lang3 (<3.5) has a bug that breaks thread safety, which gets stack sometimes caused by race condition of initializing hash map.
See https://issues.apache.org/jira/browse/LANG-1251.

## How was this patch tested?

Existing tests.

Author: Takuya UESHIN <ueshin@happy-camper.st>

Closes #15548 from ueshin/issues/SPARK-17985.
2016-10-19 10:06:43 +01:00
Reynold Xin cd662bc7a2 Revert "[SPARK-17985][CORE] Bump commons-lang3 version to 3.5."
This reverts commit bfe7885aee.

The commit caused build failures on Hadoop 2.2 profile:

```
[error] /scratch/rxin/spark/core/src/main/scala/org/apache/spark/util/Utils.scala:1489: value read is not a member of object org.apache.commons.io.IOUtils
[error]       var numBytes = IOUtils.read(gzInputStream, buf)
[error]                              ^
[error] /scratch/rxin/spark/core/src/main/scala/org/apache/spark/util/Utils.scala:1492: value read is not a member of object org.apache.commons.io.IOUtils
[error]         numBytes = IOUtils.read(gzInputStream, buf)
[error]                            ^
```
2016-10-18 13:56:35 -07:00
Takuya UESHIN bfe7885aee [SPARK-17985][CORE] Bump commons-lang3 version to 3.5.
## What changes were proposed in this pull request?

`SerializationUtils.clone()` of commons-lang3 (<3.5) has a bug that breaks thread safety, which gets stack sometimes caused by race condition of initializing hash map.
See https://issues.apache.org/jira/browse/LANG-1251.

## How was this patch tested?

Existing tests.

Author: Takuya UESHIN <ueshin@happy-camper.st>

Closes #15525 from ueshin/issues/SPARK-17985.
2016-10-18 13:36:00 -07:00
Bryan Cutler 658c7147f5
[SPARK-17808][PYSPARK] Upgraded version of Pyrolite to 4.13
## What changes were proposed in this pull request?
Upgraded to a newer version of Pyrolite which supports serialization of a BinaryType StructField for PySpark.SQL

## How was this patch tested?
Added a unit test which fails with a raised ValueError when using the previous version of Pyrolite 4.9 and Python3

Author: Bryan Cutler <cutlerb@gmail.com>

Closes #15386 from BryanCutler/pyrolite-upgrade-SPARK-17808.
2016-10-11 08:29:52 +02:00
Adam Roberts 3f8a0222e2
[SPARK-17828][DOCS] Remove unused generate-changelist.py
## What changes were proposed in this pull request?
We can remove this file based on discussion at https://issues.apache.org/jira/browse/SPARK-17828 it's evident this file has been redundant for a while, JIRA release notes serves this purpose for us already.

For ease of future reference you can find detailed release notes at, for example:

http://spark.apache.org/downloads.html -> http://spark.apache.org/releases/spark-release-2-0-1.html -> "Detailed changes" which links to https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315420&version=12336857

## How was this patch tested?
Searched the codebase and saw nothing referencing this, hasn't been used in a while (probably manually invoked a long time ago)

Author: Adam Roberts <aroberts@uk.ibm.com>

Closes #15419 from a-roberts/patch-7.
2016-10-10 23:16:40 +02:00
Herman van Hovell 18bf9d2b2d
[SPARK-17782][STREAMING][BUILD] Add Kafka 0.10 project to build modules
## What changes were proposed in this pull request?
This PR adds the Kafka 0.10 subproject to the build infrastructure. This makes sure Kafka 0.10 tests are only triggers when it or of its dependencies change.

Author: Herman van Hovell <hvanhovell@databricks.com>

Closes #15355 from hvanhovell/SPARK-17782.
2016-10-07 11:46:39 +01:00
Shixiong Zhu 9293734d35 [SPARK-17346][SQL] Add Kafka source for Structured Streaming
## What changes were proposed in this pull request?

This PR adds a new project ` external/kafka-0-10-sql` for Structured Streaming Kafka source.

It's based on the design doc: https://docs.google.com/document/d/19t2rWe51x7tq2e5AOfrsM9qb8_m7BRuv9fel9i0PqR8/edit?usp=sharing

tdas did most of work and part of them was inspired by koeninger's work.

### Introduction

The Kafka source is a structured streaming data source to poll data from Kafka. The schema of reading data is as follows:

Column | Type
---- | ----
key | binary
value | binary
topic | string
partition | int
offset | long
timestamp | long
timestampType | int

The source can deal with deleting topics. However, the user should make sure there is no Spark job processing the data when deleting a topic.

### Configuration

The user can use `DataStreamReader.option` to set the following configurations.

Kafka Source's options | value | default | meaning
------ | ------- | ------ | -----
startingOffset | ["earliest", "latest"] | "latest" | The start point when a query is started, either "earliest" which is from the earliest offset, or "latest" which is just from the latest offset. Note: This only applies when a new Streaming query is started, and that resuming will always pick up from where the query left off.
failOnDataLost | [true, false] | true | Whether to fail the query when it's possible that data is lost (e.g., topics are deleted, or offsets are out of range). This may be a false alarm. You can disable it when it doesn't work as you expected.
subscribe | A comma-separated list of topics | (none) | The topic list to subscribe. Only one of "subscribe" and "subscribeParttern" options can be specified for Kafka source.
subscribePattern | Java regex string | (none) | The pattern used to subscribe the topic. Only one of "subscribe" and "subscribeParttern" options can be specified for Kafka source.
kafka.consumer.poll.timeoutMs | long | 512 | The timeout in milliseconds to poll data from Kafka in executors
fetchOffset.numRetries | int | 3 | Number of times to retry before giving up fatch Kafka latest offsets.
fetchOffset.retryIntervalMs | long | 10 | milliseconds to wait before retrying to fetch Kafka offsets

Kafka's own configurations can be set via `DataStreamReader.option` with `kafka.` prefix, e.g, `stream.option("kafka.bootstrap.servers", "host:port")`

### Usage

* Subscribe to 1 topic
```Scala
spark
  .readStream
  .format("kafka")
  .option("kafka.bootstrap.servers", "host:port")
  .option("subscribe", "topic1")
  .load()
```

* Subscribe to multiple topics
```Scala
spark
  .readStream
  .format("kafka")
  .option("kafka.bootstrap.servers", "host:port")
  .option("subscribe", "topic1,topic2")
  .load()
```

* Subscribe to a pattern
```Scala
spark
  .readStream
  .format("kafka")
  .option("kafka.bootstrap.servers", "host:port")
  .option("subscribePattern", "topic.*")
  .load()
```

## How was this patch tested?

The new unit tests.

Author: Shixiong Zhu <shixiong@databricks.com>
Author: Tathagata Das <tathagata.das1565@gmail.com>
Author: Shixiong Zhu <zsxwing@gmail.com>
Author: cody koeninger <cody@koeninger.org>

Closes #15102 from zsxwing/kafka-source.
2016-10-05 16:45:45 -07:00
Shivaram Venkataraman 7c382524a9 [SPARK-17651][SPARKR] Set R package version number along with mvn
## What changes were proposed in this pull request?

This PR sets the R package version while tagging releases. Note that since R doesn't accept `-SNAPSHOT` in version number field, we remove that while setting the next version

## How was this patch tested?

Tested manually by running locally

Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>

Closes #15223 from shivaram/sparkr-version-change.
2016-09-23 14:35:18 -07:00
hyukjinkwon 25a020be99
[SPARK-17583][SQL] Remove uesless rowSeparator variable and set auto-expanding buffer as default for maxCharsPerColumn option in CSV
## What changes were proposed in this pull request?

This PR includes the changes below:

1. Upgrade Univocity library from 2.1.1 to 2.2.1

  This includes some performance improvement and also enabling auto-extending buffer in `maxCharsPerColumn` option in CSV. Please refer the [release notes](https://github.com/uniVocity/univocity-parsers/releases).

2. Remove useless `rowSeparator` variable existing in `CSVOptions`

  We have this unused variable in [CSVOptions.scala#L127](29952ed096/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/csv/CSVOptions.scala (L127)) but it seems possibly causing confusion that it actually does not care of `\r\n`. For example, we have an issue open about this, [SPARK-17227](https://issues.apache.org/jira/browse/SPARK-17227), describing this variable.

  This variable is virtually not being used because we rely on `LineRecordReader` in Hadoop which deals with only both `\n` and `\r\n`.

3. Set the default value of `maxCharsPerColumn` to auto-expending.

  We are setting 1000000 for the length of each column. It'd be more sensible we allow auto-expending rather than fixed length by default.

  To make sure, using `-1` is being described in the release note, [2.2.0](https://github.com/uniVocity/univocity-parsers/releases/tag/v2.2.0).

## How was this patch tested?

N/A

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #15138 from HyukjinKwon/SPARK-17583.
2016-09-21 10:35:29 +01:00
Reynold Xin dca771bec6 [SPARK-17558] Bump Hadoop 2.7 version from 2.7.2 to 2.7.3
## What changes were proposed in this pull request?
This patch bumps the Hadoop version in hadoop-2.7 profile from 2.7.2 to 2.7.3, which was recently released and contained a number of bug fixes.

## How was this patch tested?
The change should be covered by existing tests.

Author: Reynold Xin <rxin@databricks.com>

Closes #15115 from rxin/SPARK-17558.
2016-09-16 11:24:26 -07:00
Adam Roberts 0ad8eeb4d3 [SPARK-17379][BUILD] Upgrade netty-all to 4.0.41 final for bug fixes
## What changes were proposed in this pull request?
Upgrade netty-all to latest in the 4.0.x line which is 4.0.41, mentions several bug fixes and performance improvements we may find useful, see netty.io/news/2016/08/29/4-0-41-Final-4-1-5-Final.html. Initially tried to use 4.1.5 but noticed it's not backwards compatible.

## How was this patch tested?
Existing unit tests against branch-1.6 and branch-2.0 using IBM Java 8 on Intel, Power and Z architectures

Author: Adam Roberts <aroberts@uk.ibm.com>

Closes #14961 from a-roberts/netty.
2016-09-15 10:40:10 -07:00
hyukjinkwon 78d5d4dd5c [SPARK-17200][PROJECT INFRA][BUILD][SPARKR] Automate building and testing on Windows (currently SparkR only)
## What changes were proposed in this pull request?

This PR adds the build automation on Windows with [AppVeyor](https://www.appveyor.com/) CI tool.

Currently, this only runs the tests for SparkR as we have been having some issues with testing Windows-specific PRs (e.g. https://github.com/apache/spark/pull/14743 and https://github.com/apache/spark/pull/13165) and hard time to verify this.

One concern is, this build is dependent on [steveloughran/winutils](https://github.com/steveloughran/winutils) for pre-built Hadoop bin package (who is a Hadoop PMC member).

## How was this patch tested?

Manually, https://ci.appveyor.com/project/HyukjinKwon/spark/build/88-SPARK-17200-build-profile
This takes roughly 40 mins.

Some tests are already being failed and this was found in https://github.com/apache/spark/pull/14743#issuecomment-241405287.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #14859 from HyukjinKwon/SPARK-17200-build.
2016-09-08 08:26:59 -07:00
Adam Roberts 6c08dbf683 [SPARK-17378][BUILD] Upgrade snappy-java to 1.1.2.6
## What changes were proposed in this pull request?

Upgrades the Snappy version to 1.1.2.6 from 1.1.2.4, release notes: https://github.com/xerial/snappy-java/blob/master/Milestone.md mention "Fix a bug in SnappyInputStream when reading compressed data that happened to have the same first byte with the stream magic header (#142)"

## How was this patch tested?
Existing unit tests using the latest IBM Java 8 on Intel, Power and Z architectures (little and big-endian)

Author: Adam Roberts <aroberts@uk.ibm.com>

Closes #14958 from a-roberts/master.
2016-09-06 22:13:25 +01:00
Sean Owen 536fa911c1 [SPARK-17329][BUILD] Don't build PRs with -Pyarn unless YARN code changed
## What changes were proposed in this pull request?

Only build PRs with -Pyarn if YARN code was modified.

## How was this patch tested?

Jenkins tests (will look to verify whether -Pyarn was included in the PR builder for this one.)

Author: Sean Owen <sowen@cloudera.com>

Closes #14892 from srowen/SPARK-17329.
2016-09-01 09:10:01 +01:00
Michael Gummelt 0611b3a2bf [SPARK-17320] add build_profile_flags entry to mesos build module
## What changes were proposed in this pull request?

add build_profile_flags entry to mesos build module

## How was this patch tested?

unit tests

Author: Michael Gummelt <mgummelt@mesosphere.io>

Closes #14885 from mgummelt/mesos-profile.
2016-08-31 10:17:05 -07:00
Ferdinand Xu 4b4e329e49 [SPARK-5682][CORE] Add encrypted shuffle in spark
This patch is using Apache Commons Crypto library to enable shuffle encryption support.

Author: Ferdinand Xu <cheng.a.xu@intel.com>
Author: kellyzly <kellyzly@126.com>

Closes #8880 from winningsix/SPARK-10771.
2016-08-30 09:15:31 -07:00
frreiss 8fb445d9bd [SPARK-17303] Added spark-warehouse to dev/.rat-excludes
## What changes were proposed in this pull request?

Excludes the `spark-warehouse` directory from the Apache RAT checks that src/run-tests performs. `spark-warehouse` is created by some of the Spark SQL tests, as well as by `bin/spark-sql`.

## How was this patch tested?

Ran src/run-tests twice. The second time, the script failed because the first iteration
Made the change in this PR.
Ran src/run-tests a third time; RAT checks succeeded.

Author: frreiss <frreiss@us.ibm.com>

Closes #14870 from frreiss/fred-17303.
2016-08-29 23:33:00 -07:00
Michael Gummelt 8e5475be3c [SPARK-16967] move mesos to module
## What changes were proposed in this pull request?

Move Mesos code into a mvn module

## How was this patch tested?

unit tests
manually submitting a client mode and cluster mode job
spark/mesos integration test suite

Author: Michael Gummelt <mgummelt@mesosphere.io>

Closes #14637 from mgummelt/mesos-module.
2016-08-26 12:25:22 -07:00
Sean Owen 0b3a4be92c [SPARK-16781][PYSPARK] java launched by PySpark as gateway may not be the same java used in the spark environment
## What changes were proposed in this pull request?

Update to py4j 0.10.3 to enable JAVA_HOME support

## How was this patch tested?

Pyspark tests

Author: Sean Owen <sowen@cloudera.com>

Closes #14748 from srowen/SPARK-16781.
2016-08-24 20:04:09 +01:00
jerryshao ab648c0004 [SPARK-14743][YARN] Add a configurable credential manager for Spark running on YARN
## What changes were proposed in this pull request?

Add a configurable token manager for Spark on running on yarn.

### Current Problems ###

1. Supported token provider is hard-coded, currently only hdfs, hbase and hive are supported and it is impossible for user to add new token provider without code changes.
2. Also this problem exits in timely token renewer and updater.

### Changes In This Proposal ###

In this proposal, to address the problems mentioned above and make the current code more cleaner and easier to understand, mainly has 3 changes:

1. Abstract a `ServiceTokenProvider` as well as `ServiceTokenRenewable` interface for token provider. Each service wants to communicate with Spark through token way needs to implement this interface.
2. Provide a `ConfigurableTokenManager` to manage all the register token providers, also token renewer and updater. Also this class offers the API for other modules to obtain tokens, get renewal interval and so on.
3. Implement 3 built-in token providers `HDFSTokenProvider`, `HiveTokenProvider` and `HBaseTokenProvider` to keep the same semantics as supported today. Whether to load in these built-in token providers is controlled by configuration "spark.yarn.security.tokens.${service}.enabled", by default for all the built-in token providers are loaded.

### Behavior Changes ###

For the end user there's no behavior change, we still use the same configuration `spark.yarn.security.tokens.${service}.enabled` to decide which token provider is enabled (hbase or hive).

For user implemented token provider (assume the name of token provider is "test") needs to add into this class should have two configurations:

1. `spark.yarn.security.tokens.test.enabled` to true
2. `spark.yarn.security.tokens.test.class` to the full qualified class name.

So we still keep the same semantics as current code while add one new configuration.

### Current Status ###

- [x] token provider interface and management framework.
- [x] implement built-in token providers (hdfs, hbase, hive).
- [x] Coverage of unit test.
- [x] Integrated test with security cluster.

## How was this patch tested?

Unit test and integrated test.

Please suggest and review, any comment is greatly appreciated.

Author: jerryshao <sshao@hortonworks.com>

Closes #14065 from jerryshao/SPARK-16342.
2016-08-10 15:39:30 -07:00
Stefan Schulze 4775eb414f [SPARK-16770][BUILD] Fix JLine dependency management and version (Sca…
## What changes were proposed in this pull request?
As of Scala 2.11.x there is no longer a org.scala-lang:jline version aligned to the scala version itself. Scala console now uses the plain jline:jline module. Spark's  dependency management did not reflect this change properly, causing Maven to pull in Jline via transitive dependency. Unfortunately Jline 2.12 contained a minor but very annoying bug rendering the shell almost useless for developers with german keyboard layout. This request contains the following chages:
- Exclude transitive dependency 'jline:jline' from hive-exec module
- Remove global properties 'jline.version' and 'jline.groupId'
- Add both properties and dependency to 'scala-2.11' profile
- Add explicit dependency on 'jline:jline' to  module 'spark-repl'

## How was this patch tested?
- Running mvn dependency:tree and checking for correct Jline version 2.12.1
- Running full builds with assembly and checking for jline-2.12.1.jar in 'lib' folder of generated tarball

Author: Stefan Schulze <stefan.schulze@pentasys.de>

Closes #14429 from stsc-pentasys/SPARK-16770.
2016-08-03 17:07:10 -07:00
Michael Gummelt 266b92faff [SPARK-16637] Unified containerizer
## What changes were proposed in this pull request?

New config var: spark.mesos.docker.containerizer={"mesos","docker" (default)}

This adds support for running docker containers via the Mesos unified containerizer: http://mesos.apache.org/documentation/latest/container-image/

The benefit is losing the dependency on `dockerd`, and all the costs which it incurs.

I've also updated the supported Mesos version to 0.28.2 for support of the required protobufs.

This is blocked on: https://github.com/apache/spark/pull/14167

## How was this patch tested?

- manually testing jobs submitted with both "mesos" and "docker" settings for the new config var.
- spark/mesos integration test suite

Author: Michael Gummelt <mgummelt@mesosphere.io>

Closes #14275 from mgummelt/unified-containerizer.
2016-07-29 05:50:47 -07:00
Adam Roberts 04a2c072d9 [SPARK-16751] Upgrade derby to 10.12.1.1
## What changes were proposed in this pull request?

Version of derby upgraded based on important security info at VersionEye. Test scope added so we don't include it in our final package anyway. NB: I think this should be backported to all previous releases as it is a security problem https://www.versioneye.com/java/org.apache.derby:derby/10.11.1.1

The CVE number is 2015-1832. I also suggest we add a SECURITY tag for JIRAs

## How was this patch tested?
Existing tests with the change making sure that we see no new failures. I checked derby 10.12.x and not derby 10.11.x is downloaded to our ~/.m2 folder.

I then used dev/make-distribution.sh and checked the dist/jars folder for Spark 2.0: no derby jar is present.

I don't know if this would also remove it from the assembly jar in our 1.x branches.

Author: Adam Roberts <aroberts@uk.ibm.com>

Closes #14379 from a-roberts/patch-4.
2016-07-29 04:43:01 -07:00
Philipp Hoffmann 0869b3a5f0 [SPARK-15271][MESOS] Allow force pulling executor docker images
## What changes were proposed in this pull request?

(Please fill in changes proposed in this fix)

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)

(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

Mesos agents by default will not pull docker images which are cached
locally already. In order to run Spark executors from mutable tags like
`:latest` this commit introduces a Spark setting
(`spark.mesos.executor.docker.forcePullImage`). Setting this flag to
true will tell the Mesos agent to force pull the docker image (default is `false` which is consistent with the previous
implementation and Mesos' default
behaviour).

Author: Philipp Hoffmann <mail@philipphoffmann.de>

Closes #14348 from philipphoffmann/force-pull-image.
2016-07-26 16:09:10 +01:00
Josh Rosen fc17121d59 Revert "[SPARK-15271][MESOS] Allow force pulling executor docker images"
This reverts commit 978cd5f125.
2016-07-25 12:43:44 -07:00
Philipp Hoffmann 978cd5f125 [SPARK-15271][MESOS] Allow force pulling executor docker images
## What changes were proposed in this pull request?

Mesos agents by default will not pull docker images which are cached
locally already. In order to run Spark executors from mutable tags like
`:latest` this commit introduces a Spark setting
`spark.mesos.executor.docker.forcePullImage`. Setting this flag to
true will tell the Mesos agent to force pull the docker image (default is `false` which is consistent with the previous
implementation and Mesos' default
behaviour).

## How was this patch tested?

I ran a sample application including this change on a Mesos cluster and verified the correct behaviour for both, with and without, force pulling the executor image. As expected the image is being force pulled if the flag is set.

Author: Philipp Hoffmann <mail@philipphoffmann.de>

Closes #13051 from philipphoffmann/force-pull-image.
2016-07-25 20:14:47 +01:00