Commit graph

747 commits

Author SHA1 Message Date
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
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
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
Steve Loughran 4d8ae0d1c8 [SPARK-25111][BUILD] increment kinesis client/producer & aws-sdk versions
This PR has been superceded by #22081

## What changes were proposed in this pull request?

Increment the kinesis client, producer and transient AWS SDK versions to a more recent release.

This is to help with the move off bouncy castle of #21146 and #22081; the goal is that moving up to the new SDK will allow a JVM with unlimited JCE but without bouncy castle to work with Kinesis endpoints.

Why this specific set of artifacts? it syncs up with the 1.11.271 AWS SDK used by hadoop 3.0.3, hadoop-3.1. and hadoop 3.1.1; that's been stable for the uses there (s3, STS, dynamo).

## How was this patch tested?

Running all the external/kinesis-asl tests via maven with java 8.121 & unlimited JCE, without bouncy castle (#21146); default endpoint of us-west.2. Without this SDK update I was getting http cert validation errors, with it they went away.

# This PR is not ready without

* Jenkins test runs to see what it is happy with
* more testing: repeated runs, another endpoint
* looking at the new deprecation warnings and selectively addressing them (the AWS SDKs are pretty aggressive about deprecation, but sometimes they increase the complexity of the client code or block some codepaths off completely)

Closes #22099 from steveloughran/cloud/SPARK-25111-kinesis.

Authored-by: Steve Loughran <stevel@hortonworks.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2018-08-15 12:06:11 -05:00
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
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
Dongjoon Hyun 278984d5a5 [SPARK-25019][BUILD] Fix orc dependency to use the same exclusion rules
## What changes were proposed in this pull request?

During upgrading Apache ORC to 1.5.2 ([SPARK-24576](https://issues.apache.org/jira/browse/SPARK-24576)), `sql/core` module overrides the exclusion rules of parent pom file and it causes published `spark-sql_2.1X` artifacts have incomplete exclusion rules ([SPARK-25019](https://issues.apache.org/jira/browse/SPARK-25019)). This PR fixes it by moving the newly added exclusion rule to the parent pom. This also fixes the sbt build hack introduced at that time.

## How was this patch tested?

Pass the existing dependency check and the tests.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #22003 from dongjoon-hyun/SPARK-25019.
2018-08-06 12:00:39 -07:00
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
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
Kazuaki Ishizaki 8fe5d2c393 [SPARK-24956][Build][test-maven] Upgrade maven version to 3.5.4
## What changes were proposed in this pull request?

This PR updates maven version from 3.3.9 to 3.5.4. The current build process uses mvn 3.3.9 that was release on 2015, which looks pretty old.
We met [an issue](https://issues.apache.org/jira/browse/SPARK-24895) to need the maven 3.5.2 or later.

The release note of the 3.5.4 is [here](https://maven.apache.org/docs/3.5.4/release-notes.html). Note version 3.4 was skipped.

From [the release note of the 3.5.0](https://maven.apache.org/docs/3.5.0/release-notes.html), the followings are new features:
1. ANSI color logging for improved output visibility
1. add support for module name != artifactId in every calculated URLs (project, SCM, site): special project.directory property
1. create a slf4j-simple provider extension that supports level color rendering
1. ModelResolver interface enhancement: addition of resolveModel(Dependency) supporting version ranges

## How was this patch tested?

Existing tests

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

Closes #21905 from kiszk/SPARK-24956.
2018-07-29 08:31:16 -05:00
Cheng Lian c9bec1d371 [SPARK-24927][BUILD][BRANCH-2.3] The scope of snappy-java cannot be "provided"
## What changes were proposed in this pull request?

Please see [SPARK-24927][1] for more details.

[1]: https://issues.apache.org/jira/browse/SPARK-24927

## How was this patch tested?

Manually tested.

Author: Cheng Lian <lian.cs.zju@gmail.com>

Closes #21879 from liancheng/spark-24927.

(cherry picked from commit d5f340f277)
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
2018-07-27 08:58:42 -07:00
Eric Chang fc21f192a3 [SPARK-24895] Remove spotbugs plugin
## What changes were proposed in this pull request?

Spotbugs maven plugin was a recently added plugin before 2.4.0 snapshot artifacts were broken.  To ensure it does not affect the maven deploy plugin, this change removes it.

## How was this patch tested?

Local build was ran, but this patch will be actually tested by monitoring the apache repo artifacts and making sure metadata is correctly uploaded after this job is ran: https://amplab.cs.berkeley.edu/jenkins/view/Spark%20Packaging/job/spark-master-maven-snapshots/

Author: Eric Chang <eric.chang@databricks.com>

Closes #21865 from ericfchang/SPARK-24895.
2018-07-24 15:53:50 -07:00
mcheah fc0c8c9717 [SPARK-24825][K8S][TEST] Kubernetes integration tests build the whole reactor
## What changes were proposed in this pull request?

Make the integration test script build all modules.

In order to not run all the non-Kubernetes integration tests in the build, support specifying tags and tag all integration tests specifically with "k8s". Supply the k8s tag in the dev/dev-run-integration-tests.sh script.

## How was this patch tested?

The build system will test this.

Author: mcheah <mcheah@palantir.com>

Closes #21800 from mccheah/k8s-integration-tests-maven-fix.
2018-07-18 10:01:39 -07:00
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
Yuming Wang fc2e18963e [SPARK-24529][BUILD][TEST-MAVEN][FOLLOW-UP] Set spotbugs-maven-plugin's fork to true
## What changes were proposed in this pull request?

Set `spotbugs-maven-plugin`'s fork to `true`, otherwise will throw exception when make distribution:
```
./dev/make-distribution.sh --name SPARK-24529  --tgz  -Phadoop-2.7 -Phive -Phive-thriftserver -Pyarn -Phadoop-provided
```
exception:
```java
...
[INFO] Reactor Summary:
[INFO]
[INFO] Spark Project Parent POM ........................... SUCCESS [  8.753 s]
[INFO] Spark Project Tags ................................. SUCCESS [  9.334 s]
[INFO] Spark Project Sketch ............................... SUCCESS [ 12.029 s]
[INFO] Spark Project Local DB ............................. SUCCESS [ 13.641 s]
[INFO] Spark Project Networking ........................... FAILURE [10:10 min]
[INFO] Spark Project Shuffle Streaming Service ............ SKIPPED
[INFO] Spark Project Unsafe ............................... SUCCESS [ 16.415 s]
[INFO] Spark Project Launcher ............................. SKIPPED
[INFO] Spark Project Core ................................. SKIPPED
[INFO] Spark Project ML Local Library ..................... SKIPPED
[INFO] Spark Project GraphX ............................... SKIPPED
[INFO] Spark Project Streaming ............................ SKIPPED
[INFO] Spark Project Catalyst ............................. SKIPPED
[INFO] Spark Project SQL .................................. SKIPPED
[INFO] Spark Project ML Library ........................... SKIPPED
[INFO] Spark Project Tools ................................ SUCCESS [  8.750 s]
[INFO] Spark Project Hive ................................. SKIPPED
[INFO] Spark Project REPL ................................. SKIPPED
[INFO] Spark Project YARN Shuffle Service ................. SKIPPED
[INFO] Spark Project YARN ................................. SKIPPED
[INFO] Spark Project Hive Thrift Server ................... SKIPPED
[INFO] Spark Project Assembly ............................. SKIPPED
[INFO] Spark Integration for Kafka 0.10 ................... SKIPPED
[INFO] Kafka 0.10 Source for Structured Streaming ......... SKIPPED
[INFO] Spark Project Examples ............................. SKIPPED
[INFO] Spark Integration for Kafka 0.10 Assembly .......... SKIPPED
[INFO] Spark Avro ......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 10:29 min (Wall Clock)
[INFO] Finished at: 2018-07-16T21:39:46+08:00
[INFO] Final Memory: 61M/885M
[INFO] ------------------------------------------------------------------------
Timeout: sub-process interrupted
[ERROR] Failed to execute goal com.github.spotbugs:spotbugs-maven-plugin:3.1.3:spotbugs (spotbugs) on project spark-network-common_2.11: Execution spotbugs of goal com.github.spotbugs:spotbugs-maven-plugin:3.1.3:spotbugs failed: Timeout: killed the sub-process -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :spark-network-common_2.11
org.apache.tools.ant.ExitException: Permission ("java.lang.RuntimePermission" "exitVM") was not granted.
        at org.apache.tools.ant.types.Permissions$MySM.checkExit(Permissions.java:194)
        at java.lang.Runtime.exit(Runtime.java:107)
        at java.lang.System.exit(System.java:971)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:358)
Exception in thread "main" org.apache.tools.ant.ExitException: Permission ("java.lang.RuntimePermission" "exitVM") was not granted.
        at org.apache.tools.ant.types.Permissions$MySM.checkExit(Permissions.java:194)
        at java.lang.Runtime.exit(Runtime.java:107)
        at java.lang.System.exit(System.java:971)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:364)
Timeout: sub-process interrupted
```

## How was this patch tested?

manual tests

Author: Yuming Wang <yumwang@ebay.com>

Closes #21785 from wangyum/SPARK-24529.
2018-07-18 10:00:13 +08:00
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
Kazuaki Ishizaki 5ad4735bda [SPARK-24529][BUILD][TEST-MAVEN] Add spotbugs into maven build process
## What changes were proposed in this pull request?

This PR enables a Java bytecode check tool [spotbugs](https://spotbugs.github.io/) to avoid possible integer overflow at multiplication. When an violation is detected, the build process is stopped.
Due to the tool limitation, some other checks will be enabled. In this PR, [these patterns](http://spotbugs-in-kengo-toda.readthedocs.io/en/lqc-list-detectors/detectors.html#findpuzzlers) in `FindPuzzlers` can be detected.

This check is enabled at `compile` phase. Thus, `mvn compile` or `mvn package` launches this check.

## How was this patch tested?

Existing UTs

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

Closes #21542 from kiszk/SPARK-24529.
2018-07-12 09:52:23 +08:00
Stavros Kontopoulos 7bd6d54120 [SPARK-24711][K8S] Fix tags for integration tests
## What changes were proposed in this pull request?

- disables maven surfire plugin to allow tags function properly, doc here: http://www.scalatest.org/user_guide/using_the_scalatest_maven_plugin

## How was this patch tested?

Manually by adding tags.

Author: Stavros Kontopoulos <stavros.kontopoulos@lightbend.com>

Closes #21697 from skonto/fix-tags.
2018-07-05 08:38:26 -05:00
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
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
mcheah 270a9a3cac [SPARK-24248][K8S] Use level triggering and state reconciliation in scheduling and lifecycle
## What changes were proposed in this pull request?

Previously, the scheduler backend was maintaining state in many places, not only for reading state but also writing to it. For example, state had to be managed in both the watch and in the executor allocator runnable. Furthermore, one had to keep track of multiple hash tables.

We can do better here by:

1. Consolidating the places where we manage state. Here, we take inspiration from traditional Kubernetes controllers. These controllers tend to follow a level-triggered mechanism. This means that the controller will continuously monitor the API server via watches and polling, and on periodic passes, the controller will reconcile the current state of the cluster with the desired state. We implement this by introducing the concept of a pod snapshot, which is a given state of the executors in the Kubernetes cluster. We operate periodically on snapshots. To prevent overloading the API server with polling requests to get the state of the cluster (particularly for executor allocation where we want to be checking frequently to get executors to launch without unbearably bad latency), we use watches to populate snapshots by applying observed events to a previous snapshot to get a new snapshot. Whenever we do poll the cluster, the polled state replaces any existing snapshot - this ensures eventual consistency and mirroring of the cluster, as is desired in a level triggered architecture.

2. Storing less specialized in-memory state in general. Previously we were creating hash tables to represent the state of executors. Instead, it's easier to represent state solely by the snapshots.

## How was this patch tested?

Integration tests should test there's no regressions end to end. Unit tests to be updated, in particular focusing on different orderings of events, particularly accounting for when events come in unexpected ordering.

Author: mcheah <mcheah@palantir.com>

Closes #21366 from mccheah/event-queue-driven-scheduling.
2018-06-14 15:56:21 -07:00
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
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
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
Dongjoon Hyun 34811e0b90 [SPARK-23551][BUILD] Exclude hadoop-mapreduce-client-core dependency from orc-mapreduce
## What changes were proposed in this pull request?

This PR aims to prevent `orc-mapreduce` dependency from making IDEs and maven confused.

**BEFORE**
Please note that `2.6.4` at `Spark Project SQL`.
```
$ mvn dependency:tree -Phadoop-2.7 -Dincludes=org.apache.hadoop:hadoop-mapreduce-client-core
...
[INFO] ------------------------------------------------------------------------
[INFO] Building Spark Project Catalyst 2.4.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:3.0.2:tree (default-cli)  spark-catalyst_2.11 ---
[INFO] org.apache.spark:spark-catalyst_2.11🫙2.4.0-SNAPSHOT
[INFO] \- org.apache.spark:spark-core_2.11🫙2.4.0-SNAPSHOT:compile
[INFO]    \- org.apache.hadoop:hadoop-client:jar:2.7.3:compile
[INFO]       \- org.apache.hadoop:hadoop-mapreduce-client-core:jar:2.7.3:compile
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Spark Project SQL 2.4.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:3.0.2:tree (default-cli)  spark-sql_2.11 ---
[INFO] org.apache.spark:spark-sql_2.11🫙2.4.0-SNAPSHOT
[INFO] \- org.apache.orc:orc-mapreduce:jar:nohive:1.4.3:compile
[INFO]    \- org.apache.hadoop:hadoop-mapreduce-client-core:jar:2.6.4:compile
```

**AFTER**
```
$ mvn dependency:tree -Phadoop-2.7 -Dincludes=org.apache.hadoop:hadoop-mapreduce-client-core
...
[INFO] ------------------------------------------------------------------------
[INFO] Building Spark Project Catalyst 2.4.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:3.0.2:tree (default-cli)  spark-catalyst_2.11 ---
[INFO] org.apache.spark:spark-catalyst_2.11🫙2.4.0-SNAPSHOT
[INFO] \- org.apache.spark:spark-core_2.11🫙2.4.0-SNAPSHOT:compile
[INFO]    \- org.apache.hadoop:hadoop-client:jar:2.7.3:compile
[INFO]       \- org.apache.hadoop:hadoop-mapreduce-client-core:jar:2.7.3:compile
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Spark Project SQL 2.4.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:3.0.2:tree (default-cli)  spark-sql_2.11 ---
[INFO] org.apache.spark:spark-sql_2.11🫙2.4.0-SNAPSHOT
[INFO] \- org.apache.spark:spark-core_2.11🫙2.4.0-SNAPSHOT:compile
[INFO]    \- org.apache.hadoop:hadoop-client:jar:2.7.3:compile
[INFO]       \- org.apache.hadoop:hadoop-mapreduce-client-core:jar:2.7.3:compile
```

## How was this patch tested?

1. Pass the Jenkins with `dev/test-dependencies.sh` with the existing dependencies.
2. Manually do the following and see the change.
```
mvn dependency:tree -Phadoop-2.7 -Dincludes=org.apache.hadoop:hadoop-mapreduce-client-core
```

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #20704 from dongjoon-hyun/SPARK-23551.
2018-03-01 17:26:39 -08:00
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
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
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
hyukjinkwon 71cfba04ae [SPARK-23319][TESTS] Explicitly specify Pandas and PyArrow versions in PySpark tests (to skip or test)
## What changes were proposed in this pull request?

This PR proposes to explicitly specify Pandas and PyArrow versions in PySpark tests to skip or test.

We declared the extra dependencies:

b8bfce51ab/python/setup.py (L204)

In case of PyArrow:

Currently we only check if pyarrow is installed or not without checking the version. It already fails to run tests. For example, if PyArrow 0.7.0 is installed:

```
======================================================================
ERROR: test_vectorized_udf_wrong_return_type (pyspark.sql.tests.ScalarPandasUDF)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/.../spark/python/pyspark/sql/tests.py", line 4019, in test_vectorized_udf_wrong_return_type
    f = pandas_udf(lambda x: x * 1.0, MapType(LongType(), LongType()))
  File "/.../spark/python/pyspark/sql/functions.py", line 2309, in pandas_udf
    return _create_udf(f=f, returnType=return_type, evalType=eval_type)
  File "/.../spark/python/pyspark/sql/udf.py", line 47, in _create_udf
    require_minimum_pyarrow_version()
  File "/.../spark/python/pyspark/sql/utils.py", line 132, in require_minimum_pyarrow_version
    "however, your version was %s." % pyarrow.__version__)
ImportError: pyarrow >= 0.8.0 must be installed on calling Python process; however, your version was 0.7.0.

----------------------------------------------------------------------
Ran 33 tests in 8.098s

FAILED (errors=33)
```

In case of Pandas:

There are few tests for old Pandas which were tested only when Pandas version was lower, and I rewrote them to be tested when both Pandas version is lower and missing.

## How was this patch tested?

Manually tested by modifying the condition:

```
test_createDataFrame_column_name_encoding (pyspark.sql.tests.ArrowTests) ... skipped 'Pandas >= 1.19.2 must be installed; however, your version was 0.19.2.'
test_createDataFrame_does_not_modify_input (pyspark.sql.tests.ArrowTests) ... skipped 'Pandas >= 1.19.2 must be installed; however, your version was 0.19.2.'
test_createDataFrame_respect_session_timezone (pyspark.sql.tests.ArrowTests) ... skipped 'Pandas >= 1.19.2 must be installed; however, your version was 0.19.2.'
```

```
test_createDataFrame_column_name_encoding (pyspark.sql.tests.ArrowTests) ... skipped 'Pandas >= 0.19.2 must be installed; however, it was not found.'
test_createDataFrame_does_not_modify_input (pyspark.sql.tests.ArrowTests) ... skipped 'Pandas >= 0.19.2 must be installed; however, it was not found.'
test_createDataFrame_respect_session_timezone (pyspark.sql.tests.ArrowTests) ... skipped 'Pandas >= 0.19.2 must be installed; however, it was not found.'
```

```
test_createDataFrame_column_name_encoding (pyspark.sql.tests.ArrowTests) ... skipped 'PyArrow >= 1.8.0 must be installed; however, your version was 0.8.0.'
test_createDataFrame_does_not_modify_input (pyspark.sql.tests.ArrowTests) ... skipped 'PyArrow >= 1.8.0 must be installed; however, your version was 0.8.0.'
test_createDataFrame_respect_session_timezone (pyspark.sql.tests.ArrowTests) ... skipped 'PyArrow >= 1.8.0 must be installed; however, your version was 0.8.0.'
```

```
test_createDataFrame_column_name_encoding (pyspark.sql.tests.ArrowTests) ... skipped 'PyArrow >= 0.8.0 must be installed; however, it was not found.'
test_createDataFrame_does_not_modify_input (pyspark.sql.tests.ArrowTests) ... skipped 'PyArrow >= 0.8.0 must be installed; however, it was not found.'
test_createDataFrame_respect_session_timezone (pyspark.sql.tests.ArrowTests) ... skipped 'PyArrow >= 0.8.0 must be installed; however, it was not found.'
```

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #20487 from HyukjinKwon/pyarrow-pandas-skip.
2018-02-07 23:28:10 +09:00
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
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
Gera Shegalov 8f6d5734d5 [SPARK-22875][BUILD] Assembly build fails for a high user id
## What changes were proposed in this pull request?

Add tarLongFileMode=posix configuration for the assembly plugin

## How was this patch tested?

Reran build successfully
```
./build/mvn package -Pbigtop-dist -DskipTests -rf :spark-assembly_2.11
[INFO] Spark Project Assembly ............................. SUCCESS [ 23.082 s]
```

Author: Gera Shegalov <gshegalov@salesforce.com>

Closes #20055 from gerashegalov/gera/tarLongFileMode.
2017-12-28 11:44:06 -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
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
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
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
Sean Owen fba63c1a7b [SPARK-22607][BUILD] Set large stack size consistently for tests to avoid StackOverflowError
## What changes were proposed in this pull request?

Set `-ea` and `-Xss4m` consistently for tests, to fix in particular:

```
OrderingSuite:
...
- GenerateOrdering with ShortType
*** RUN ABORTED ***
java.lang.StackOverflowError:
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:370)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
...
```

## How was this patch tested?

Existing tests. Manually verified it resolves the StackOverflowError this intends to resolve.

Author: Sean Owen <sowen@cloudera.com>

Closes #19820 from srowen/SPARK-22607.
2017-11-26 07:42:44 -06:00
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
Sean Owen 849b465bbf [SPARK-14650][REPL][BUILD] Compile Spark REPL for Scala 2.12
## What changes were proposed in this pull request?

Spark REPL changes for Scala 2.12.4: use command(), not processLine() in ILoop; remove direct dependence on older jline. Not sure whether this became needed in 2.12.4 or just missed this before. This makes spark-shell work in 2.12.

## How was this patch tested?

Existing tests; manual run of spark-shell in 2.11, 2.12 builds

Author: Sean Owen <sowen@cloudera.com>

Closes #19612 from srowen/SPARK-14650.2.
2017-11-02 09:45:34 +00:00
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
Sean Owen 6c6950839d [SPARK-22322][CORE] Update FutureAction for compatibility with Scala 2.12 Future
## What changes were proposed in this pull request?

Scala 2.12's `Future` defines two new methods to implement, `transform` and `transformWith`. These can be implemented naturally in Spark's `FutureAction` extension and subclasses, but, only in terms of the new methods that don't exist in Scala 2.11. To support both at the same time, reflection is used to implement these.

## How was this patch tested?

Existing tests.

Author: Sean Owen <sowen@cloudera.com>

Closes #19561 from srowen/SPARK-22322.
2017-10-25 12:51:20 +01:00
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
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
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
Sean Owen 2b6ff0cefd [SPARK-22066][BUILD][HOTFIX] Revert scala-maven-plugin to 3.2.2 to work with Maven+zinc again
## What changes were proposed in this pull request?

See https://github.com/apache/spark/pull/19282
Revert scala-maven-plugin to 3.2.2 to work with Maven+zinc again

## How was this patch tested?

Reproduced locally with zinc, and confirmed this removes the problem.

Author: Sean Owen <sowen@cloudera.com>

Closes #19292 from srowen/SPARK-22066.2.
2017-09-20 10:49:06 +01:00
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
hyukjinkwon 64936c14a7 [SPARK-21903][BUILD][FOLLOWUP] Upgrade scalastyle-maven-plugin and scalastyle as well in POM and SparkBuild.scala
## What changes were proposed in this pull request?

This PR proposes to match scalastyle version in POM and SparkBuild.scala

## How was this patch tested?

Manual builds.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #19146 from HyukjinKwon/SPARK-21903-follow-up.
2017-09-06 23:28:12 +09:00
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
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
Sean Owen de7af295c2 [MINOR][BUILD] Fix build warnings and Java lint errors
## What changes were proposed in this pull request?

Fix build warnings and Java lint errors. This just helps a bit in evaluating (new) warnings in another PR I have open.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #19051 from srowen/JavaWarnings.
2017-08-25 16:07:13 +01:00
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
Marcelo Vanzin 3f958a9992 [SPARK-21731][BUILD] Upgrade scalastyle to 0.9.
This version fixes a few issues in the import order checker; it provides
better error messages, and detects more improper ordering (thus the need
to change a lot of files in this patch). The main fix is that it correctly
complains about the order of packages vs. classes.

As part of the above, I moved some "SparkSession" import in ML examples
inside the "$example on$" blocks; that didn't seem consistent across
different source files to start with, and avoids having to add more on/off blocks
around specific imports.

The new scalastyle also seems to have a better header detector, so a few
license headers had to be updated to match the expected indentation.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #18943 from vanzin/SPARK-21731.
2017-08-15 13:59:00 -07:00
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
Chang chen e7c59b4177 [SPARK-21605][BUILD] Let IntelliJ IDEA correctly detect Language level and Target byte code version
With SPARK-21592, removing source and target properties from maven-compiler-plugin lets IntelliJ IDEA use default Language level and Target byte code version which are 1.4.

This change adds source, target and encoding properties back to fix this issue.  As I test, it doesn't increase compile time.

Author: Chang chen <baibaichen@gmail.com>

Closes #18808 from baibaichen/feature/idea-fix.
2017-08-03 11:59:50 +01:00
Grzegorz Slowikowski 74cda94c5e [SPARK-21592][BUILD] Skip maven-compiler-plugin main and test compilations in Maven build
`scala-maven-plugin` in `incremental` mode compiles `Scala` and `Java` classes. There is no need to execute `maven-compiler-plugin` goals to compile (in fact recompile) `Java`.

This change reduces compilation time (over 10% on my machine).

Author: Grzegorz Slowikowski <gslowikowski@gmail.com>

Closes #18750 from gslowikowski/remove-redundant-compilation-from-maven.
2017-08-01 19:03:34 +01:00
Sean Owen 113399b8b0 [SPARK-19810][BUILD][FOLLOW-UP] jcl-over-slf4j dependency needs to be compile scope for SBT build
## What changes were proposed in this pull request?

jcl-over-slf4j dependency needs to be compile scope for SBT build, to make it available for commons-logging dependents like Hadoop

https://github.com/apache/spark/pull/17150#issuecomment-316950717
https://github.com/apache/spark/pull/17150/files#r128728089

## How was this patch tested?

Manual tests

Author: Sean Owen <sowen@cloudera.com>

Closes #18703 from srowen/SPARK-19810.2.
2017-07-21 22:42:37 +08:00
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 5c8edfc4a8 [SPARK-15526][MLLIB] Shade JPMML
## What changes were proposed in this pull request?

Shade JPMML classes (`org.jpmml.**`) and related PMML model classes (`org.dmg.pmml.**`). This insulates downstream users from the version of JPMML in Spark, allows us to upgrade more freely, and allows downstream users to use a different version. JPMML minor releases are not generally forwards/backwards compatible.

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #18584 from srowen/SPARK-15526.
2017-07-13 10:41:19 -07:00
Kazuaki Ishizaki af80e01b57 [SPARK-21373][CORE] Update Jetty to 9.3.20.v20170531
## What changes were proposed in this pull request?

This PR upgrades jetty to the latest version 9.3.20.v20170531. The version includes the fix of CVE-2017-9735.

Here are links to descriptions for CVE-2017-9735.
* https://nvd.nist.gov/vuln/detail/CVE-2017-9735
* https://github.com/eclipse/jetty.project/issues/1556

Here is [a release note](https://github.com/eclipse/jetty.project/blob/jetty-9.3.x/VERSION.txt) for the latest jetty

## How was this patch tested?

tested by existing test suites

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

Closes #18601 from kiszk/SPARK-21373.
2017-07-13 10:10:29 +01:00
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
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
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
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
Marcelo Vanzin 0cba495120 [SPARK-20641][CORE] Add key-value store abstraction and LevelDB implementation.
This change adds an abstraction and LevelDB implementation for a key-value
store that will be used to store UI and SHS data.

The interface is described in KVStore.java (see javadoc). Specifics
of the LevelDB implementation are discussed in the javadocs of both
LevelDB.java and LevelDBTypeInfo.java.

Included also are a few small benchmarks just to get some idea of
latency. Because they're too slow for regular unit test runs, they're
disabled by default.

Tested with the included unit tests, and also as part of the overall feature
implementation (including running SHS with hundreds of apps).

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #17902 from vanzin/shs-ng/M1.
2017-06-06 13:39:10 -05:00
Steve Loughran 2cf83c4783 [SPARK-7481][BUILD] Add spark-hadoop-cloud module to pull in object store access.
## What changes were proposed in this pull request?

Add a new `spark-hadoop-cloud` module and maven profile to pull in object store support from `hadoop-openstack`, `hadoop-aws` and `hadoop-azure` (Hadoop 2.7+) JARs, along with their dependencies, fixing up the dependencies so that everything works, in particular Jackson.

It restores `s3n://` access to S3, adds its `s3a://` replacement, OpenStack `swift://` and azure `wasb://`.

There's a documentation page, `cloud_integration.md`, which covers the basic details of using Spark with object stores, referring the reader to the supplier's own documentation, with specific warnings on security and the possible mismatch between a store's behavior and that of a filesystem. In particular, users are advised be very cautious when trying to use an object store as the destination of data, and to consult the documentation of the storage supplier and the connector.

(this is the successor to #12004; I can't re-open it)

## How was this patch tested?

Downstream tests exist in [https://github.com/steveloughran/spark-cloud-examples/tree/master/cloud-examples](https://github.com/steveloughran/spark-cloud-examples/tree/master/cloud-examples)

Those verify that the dependencies are sufficient to allow downstream applications to work with s3a, azure wasb and swift storage connectors, and perform basic IO & dataframe operations thereon. All seems well.

Manually clean build & verify that assembly contains the relevant aws-* hadoop-* artifacts on Hadoop 2.6; azure on a hadoop-2.7 profile.

SBT build: `build/sbt -Phadoop-cloud -Phadoop-2.7 package`
maven build `mvn install -Phadoop-cloud -Phadoop-2.7`

This PR *does not* update `dev/deps/spark-deps-hadoop-2.7` or `dev/deps/spark-deps-hadoop-2.6`, because unless the hadoop-cloud profile is enabled, no extra JARs show up in the dependency list. The dependency check in Jenkins isn't setting the property, so the new JARs aren't visible.

Author: Steve Loughran <stevel@apache.org>
Author: Steve Loughran <stevel@hortonworks.com>

Closes #17834 from steveloughran/cloud/SPARK-7481-current.
2017-05-07 10:15:31 +01:00
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
Mark Grover 5d71f3db83 [SPARK-20514][CORE] Upgrade Jetty to 9.3.11.v20160721
Upgrade Jetty so it can work with Hadoop 3 (alpha 2 release, in particular).
Without this change, because of incompatibily between Jetty versions,
Spark fails to compile when built against Hadoop 3

## How was this patch tested?
Unit tests being run.

Author: Mark Grover <mark@apache.org>

Closes #17790 from markgrover/spark-20514.
2017-04-28 14:06:57 -07:00
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
Josh Rosen f44c8a843c [SPARK-20453] Bump master branch version to 2.3.0-SNAPSHOT
This patch bumps the master branch version to `2.3.0-SNAPSHOT`.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #17753 from JoshRosen/SPARK-20453.
2017-04-24 21:48:04 -07:00
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 d4f10cbbe1 [SPARK-20343][BUILD] Force Avro 1.7.7 in sbt build to resolve build failure in SBT Hadoop 2.6 master on Jenkins
## What changes were proposed in this pull request?

This PR proposes to force Avro's version to 1.7.7 in core to resolve the build failure as below:

```
[error] /home/jenkins/workspace/spark-master-test-sbt-hadoop-2.6/core/src/main/scala/org/apache/spark/serializer/GenericAvroSerializer.scala:123: value createDatumWriter is not a member of org.apache.avro.generic.GenericData
[error]     writerCache.getOrElseUpdate(schema, GenericData.get.createDatumWriter(schema))
[error]
```

https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-sbt-hadoop-2.6/2770/consoleFull

Note that this is a hack and should be removed in the future.

## How was this patch tested?

I only tested this actually overrides the dependency.

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 #17651 from HyukjinKwon/SPARK-20343-sbt.
2017-04-18 11:05:00 +01:00
Adam Budde e4065376d2 [SPARK-19405][STREAMING] Support for cross-account Kinesis reads via STS
- Add dependency on aws-java-sdk-sts
- Replace SerializableAWSCredentials with new SerializableCredentialsProvider interface
- Make KinesisReceiver take SerializableCredentialsProvider as argument and
  pass credential provider to KCL
- Add new implementations of KinesisUtils.createStream() that take STS
  arguments
- Make JavaKinesisStreamSuite test the entire KinesisUtils Java API
- Update KCL/AWS SDK dependencies to 1.7.x/1.11.x

## What changes were proposed in this pull request?

[JIRA link with detailed description.](https://issues.apache.org/jira/browse/SPARK-19405)

* Replace SerializableAWSCredentials with new SerializableKCLAuthProvider class that takes 5 optional config params for configuring AWS auth and returns the appropriate credential provider object
* Add new public createStream() APIs for specifying these parameters in KinesisUtils

## How was this patch tested?

* Manually tested using explicit keypair and instance profile to read data from Kinesis stream in separate account (difficult to write a test orchestrating creation and assumption of IAM roles across separate accounts)
* Expanded JavaKinesisStreamSuite to test the entire Java API in KinesisUtils

## License acknowledgement
This contribution is my original work and that I license the work to the project under the project’s open source license.

Author: Budde <budde@amazon.com>

Closes #16744 from budde/master.
2017-02-22 11:32:36 -05:00
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
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
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
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
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
Ryan Williams afd9bc1d8a [SPARK-17807][CORE] split test-tags into test-JAR
Remove spark-tag's compile-scope dependency (and, indirectly, spark-core's compile-scope transitive-dependency) on scalatest by splitting test-oriented tags into spark-tags' test JAR.

Alternative to #16303.

Author: Ryan Williams <ryan.blake.williams@gmail.com>

Closes #16311 from ryan-williams/tt.
2016-12-21 16:37:20 -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
Brian O'Neill f60ffe7412
[SPARK-18809] KCL version to 1.6.2 on master
## What changes were proposed in this pull request?

Upgrading KCL version from 1.6.1 to 1.6.2.  Without this upgrade, Spark cannot consume
from a stream that includes aggregated records.

This change was already commited against an older version of Spark.  We need to
apply the same thing to master.

## How was this patch tested?

Manual testing using dump.py:
https://gist.github.com/boneill42/020dde814346c6b4ad0ba28406c3ea10

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

Author: Brian O'Neill <bone@alumni.brown.edu>

Closes #16236 from boneill42/master.
2016-12-11 09:19:41 +00:00
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
Weiqing Yang 576197320c
[SPARK-18638][BUILD] Upgrade sbt, Zinc, and Maven plugins
## What changes were proposed in this pull request?
This PR is to upgrade:
```
   sbt: 0.13.11 -> 0.13.13,
   zinc: 0.3.9 -> 0.3.11,
   maven-assembly-plugin: 2.6 -> 3.0.0
   maven-compiler-plugin: 3.5.1 -> 3.6.
   maven-jar-plugin: 2.6 -> 3.0.2
   maven-javadoc-plugin: 2.10.3 -> 2.10.4
   maven-source-plugin: 2.4 -> 3.0.1
   org.codehaus.mojo:build-helper-maven-plugin: 1.10 -> 1.12
   org.codehaus.mojo:exec-maven-plugin: 1.4.0 -> 1.5.0
```

The sbt release notes since the last version we used are: [v0.13.12](https://github.com/sbt/sbt/releases/tag/v0.13.12)  and [v0.13.13 ](https://github.com/sbt/sbt/releases/tag/v0.13.13).

## How was this patch tested?
Pass build and the existing tests.

Author: Weiqing Yang <yangweiqing001@gmail.com>

Closes #16069 from weiqingy/SPARK-18638.
2016-12-03 10:36:19 +00:00
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 c7c7265950 [SPARK-18695] Bump master branch version to 2.2.0-SNAPSHOT
## What changes were proposed in this pull request?
This patch bumps master branch version to 2.2.0-SNAPSHOT.

## How was this patch tested?
N/A

Author: Reynold Xin <rxin@databricks.com>

Closes #16126 from rxin/SPARK-18695.
2016-12-02 21:09:37 -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
hyukjinkwon 51b1c1551d
[SPARK-3359][BUILD][DOCS] More changes to resolve javadoc 8 errors that will help unidoc/genjavadoc compatibility
## What changes were proposed in this pull request?

This PR only tries to fix things that looks pretty straightforward and were fixed in other previous PRs before.

This PR roughly fixes several things as below:

- Fix unrecognisable class and method links in javadoc by changing it from `[[..]]` to `` `...` ``

  ```
  [error] .../spark/sql/core/target/java/org/apache/spark/sql/streaming/DataStreamReader.java:226: error: reference not found
  [error]    * Loads text files and returns a {link DataFrame} whose schema starts with a string column named
  ```

- Fix an exception annotation and remove code backticks in `throws` annotation

  Currently, sbt unidoc with Java 8 complains as below:

  ```
  [error] .../java/org/apache/spark/sql/streaming/StreamingQuery.java:72: error: unexpected text
  [error]    * throws StreamingQueryException, if <code>this</code> query has terminated with an exception.
  ```

  `throws` should specify the correct class name from `StreamingQueryException,` to `StreamingQueryException` without backticks. (see [JDK-8007644](https://bugs.openjdk.java.net/browse/JDK-8007644)).

- Fix `[[http..]]` to `<a href="http..."></a>`.

  ```diff
  -   * [[https://blogs.oracle.com/java-platform-group/entry/diagnosing_tls_ssl_and_https Oracle
  -   * blog page]].
  +   * <a href="https://blogs.oracle.com/java-platform-group/entry/diagnosing_tls_ssl_and_https">
  +   * Oracle blog page</a>.
  ```

   `[[http...]]` link markdown in scaladoc is unrecognisable in javadoc.

- It seems class can't have `return` annotation. So, two cases of this were removed.

  ```
  [error] .../java/org/apache/spark/mllib/regression/IsotonicRegression.java:27: error: invalid use of return
  [error]    * return New instance of IsotonicRegression.
  ```

- Fix < to `&lt;` and > to `&gt;` according to HTML rules.

- Fix `</p>` complaint

- Exclude unrecognisable in javadoc, `constructor`, `todo` and `groupname`.

## How was this patch tested?

Manually tested by `jekyll build` with Java 7 and 8

```
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
```

```
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)
```

Note: this does not yet make sbt unidoc suceed with Java 8 yet but it reduces the number of errors with Java 8.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #15999 from HyukjinKwon/SPARK-3359-errors.
2016-11-25 11:27:07 +00:00
hyukjinkwon c528812ce7
[SPARK-3359][BUILD][DOCS] Print examples and disable group and tparam tags in javadoc
## What changes were proposed in this pull request?

This PR proposes/fixes two things.

- Remove many errors to generate javadoc with Java8 from unrecognisable tags, `tparam` and `group`.

  ```
  [error] .../spark/mllib/target/java/org/apache/spark/ml/classification/Classifier.java:18: error: unknown tag: group
  [error]   /** group setParam */
  [error]       ^
  [error] .../spark/mllib/target/java/org/apache/spark/ml/classification/Classifier.java:8: error: unknown tag: tparam
  [error]  * tparam FeaturesType  Type of input features.  E.g., <code>Vector</code>
  [error]    ^
  ...
  ```

  It does not fully resolve the problem but remove many errors. It seems both `group` and `tparam` are unrecognisable in javadoc. It seems we can't print them pretty in javadoc in a way of `example` here because they appear differently (both examples can be found in http://spark.apache.org/docs/2.0.2/api/scala/index.html#org.apache.spark.ml.classification.Classifier).

- Print `example` in javadoc.
  Currently, there are few `example` tag in several places.

  ```
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example This operation might be used to evaluate a graph
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example We might use this operation to change the vertex values
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example This function might be used to initialize edge
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example This function might be used to initialize edge
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example This function might be used to initialize edge
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example We can use this function to compute the in-degree of each
  ./graphx/src/main/scala/org/apache/spark/graphx/Graph.scala:   * example This function is used to update the vertices with new values based on external data.
  ./graphx/src/main/scala/org/apache/spark/graphx/GraphLoader.scala:   * example Loads a file in the following format:
  ./graphx/src/main/scala/org/apache/spark/graphx/GraphOps.scala:   * example This function is used to update the vertices with new
  ./graphx/src/main/scala/org/apache/spark/graphx/GraphOps.scala:   * example This function can be used to filter the graph based on some property, without
  ./graphx/src/main/scala/org/apache/spark/graphx/Pregel.scala: * example We can use the Pregel abstraction to implement PageRank:
  ./graphx/src/main/scala/org/apache/spark/graphx/VertexRDD.scala: * example Construct a `VertexRDD` from a plain RDD:
  ./repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkCommandLine.scala: * example new SparkCommandLine(Nil).settings
  ./repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkIMain.scala:   * example addImports("org.apache.spark.SparkContext")
  ./sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/LiteralGenerator.scala: * example {{{
  ```

**Before**

  <img width="505" alt="2016-11-20 2 43 23" src="https://cloud.githubusercontent.com/assets/6477701/20457285/26f07e1c-aecb-11e6-9ae9-d9dee66845f4.png">

**After**
  <img width="499" alt="2016-11-20 1 27 17" src="https://cloud.githubusercontent.com/assets/6477701/20457240/409124e4-aeca-11e6-9a91-0ba514148b52.png">

## How was this patch tested?

Maunally tested by `jekyll build` with Java 7 and 8

```
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
```

```
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)
```

Note: this does not make sbt unidoc suceed with Java 8 yet but it reduces the number of errors with Java 8.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #15939 from HyukjinKwon/SPARK-3359-javadoc.
2016-11-20 09:52:03 +00:00
hyukjinkwon d5b1d5fc80
[SPARK-18445][BUILD][DOCS] Fix the markdown for Note:/NOTE:/Note that/'''Note:''' across Scala/Java API documentation
## What changes were proposed in this pull request?

It seems in Scala/Java,

- `Note:`
- `NOTE:`
- `Note that`
- `'''Note:'''`
- `note`

This PR proposes to fix those to `note` to be consistent.

**Before**

- Scala
  ![2016-11-17 6 16 39](https://cloud.githubusercontent.com/assets/6477701/20383180/1a7aed8c-acf2-11e6-9611-5eaf6d52c2e0.png)

- Java
  ![2016-11-17 6 14 41](https://cloud.githubusercontent.com/assets/6477701/20383096/c8ffc680-acf1-11e6-914a-33460bf1401d.png)

**After**

- Scala
  ![2016-11-17 6 16 44](https://cloud.githubusercontent.com/assets/6477701/20383167/09940490-acf2-11e6-937a-0d5e1dc2cadf.png)

- Java
  ![2016-11-17 6 13 39](https://cloud.githubusercontent.com/assets/6477701/20383132/e7c2a57e-acf1-11e6-9c47-b849674d4d88.png)

## How was this patch tested?

The notes were found via

```bash
grep -r "NOTE: " . | \ # Note:|NOTE:|Note that|'''Note:'''
grep -v "// NOTE: " | \  # starting with // does not appear in API documentation.
grep -E '.scala|.java' | \ # java/scala files
grep -v Suite | \ # exclude tests
grep -v Test | \ # exclude tests
grep -e 'org.apache.spark.api.java' \ # packages appear in API documenation
-e 'org.apache.spark.api.java.function' \ # note that this is a regular expression. So actual matches were mostly `org/apache/spark/api/java/functions ...`
-e 'org.apache.spark.api.r' \
...
```

```bash
grep -r "Note that " . | \ # Note:|NOTE:|Note that|'''Note:'''
grep -v "// Note that " | \  # starting with // does not appear in API documentation.
grep -E '.scala|.java' | \ # java/scala files
grep -v Suite | \ # exclude tests
grep -v Test | \ # exclude tests
grep -e 'org.apache.spark.api.java' \ # packages appear in API documenation
-e 'org.apache.spark.api.java.function' \
-e 'org.apache.spark.api.r' \
...
```

```bash
grep -r "Note: " . | \ # Note:|NOTE:|Note that|'''Note:'''
grep -v "// Note: " | \  # starting with // does not appear in API documentation.
grep -E '.scala|.java' | \ # java/scala files
grep -v Suite | \ # exclude tests
grep -v Test | \ # exclude tests
grep -e 'org.apache.spark.api.java' \ # packages appear in API documenation
-e 'org.apache.spark.api.java.function' \
-e 'org.apache.spark.api.r' \
...
```

```bash
grep -r "'''Note:'''" . | \ # Note:|NOTE:|Note that|'''Note:'''
grep -v "// '''Note:''' " | \  # starting with // does not appear in API documentation.
grep -E '.scala|.java' | \ # java/scala files
grep -v Suite | \ # exclude tests
grep -v Test | \ # exclude tests
grep -e 'org.apache.spark.api.java' \ # packages appear in API documenation
-e 'org.apache.spark.api.java.function' \
-e 'org.apache.spark.api.r' \
...
```

And then fixed one by one comparing with API documentation/access modifiers.

After that, manually tested via `jekyll build`.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #15889 from HyukjinKwon/SPARK-18437.
2016-11-19 11:24:15 +00:00
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
Steve Loughran 37d95227a2 [SPARK-17058][BUILD] Add maven snapshots-and-staging profile to build/test against staging artifacts
## What changes were proposed in this pull request?

Adds a `snapshots-and-staging profile` so that  RCs of projects like Hadoop and HBase can be used in developer-only build and test runs. There's a comment above the profile telling people not to use this in production.

There's no attempt to do the same for SBT, as Ivy is different.
## How was this patch tested?

Tested by building against the Hadoop 2.7.3 RC 1 JARs

without the profile (and without any local copy of the 2.7.3 artifacts), the build failed

```
mvn install -DskipTests -Pyarn,hadoop-2.7,hive -Dhadoop.version=2.7.3

...

[INFO] ------------------------------------------------------------------------
[INFO] Building Spark Project Launcher 2.1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: https://repo1.maven.org/maven2/org/apache/hadoop/hadoop-client/2.7.3/hadoop-client-2.7.3.pom
[WARNING] The POM for org.apache.hadoop:hadoop-client:jar:2.7.3 is missing, no dependency information available
Downloading: https://repo1.maven.org/maven2/org/apache/hadoop/hadoop-client/2.7.3/hadoop-client-2.7.3.jar
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Spark Project Parent POM ........................... SUCCESS [  4.482 s]
[INFO] Spark Project Tags ................................. SUCCESS [ 17.402 s]
[INFO] Spark Project Sketch ............................... SUCCESS [ 11.252 s]
[INFO] Spark Project Networking ........................... SUCCESS [ 13.458 s]
[INFO] Spark Project Shuffle Streaming Service ............ SUCCESS [  9.043 s]
[INFO] Spark Project Unsafe ............................... SUCCESS [ 16.027 s]
[INFO] Spark Project Launcher ............................. FAILURE [  1.653 s]
[INFO] Spark Project Core ................................. SKIPPED
...
```

With the profile, the build completed

```
mvn install -DskipTests -Pyarn,hadoop-2.7,hive,snapshots-and-staging -Dhadoop.version=2.7.3
```

Author: Steve Loughran <stevel@apache.org>

Closes #14646 from steveloughran/stevel/SPARK-17058-support-asf-snapshots.
2016-11-02 11:52:29 -07:00
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
Christian Kadner 49d11d4998 [SPARK-17803][TESTS] Upgrade docker-client dependency
[SPARK-17803: Docker integration tests don't run with "Docker for Mac"](https://issues.apache.org/jira/browse/SPARK-17803)

## What changes were proposed in this pull request?

This PR upgrades the [docker-client](https://mvnrepository.com/artifact/com.spotify/docker-client) dependency from [3.6.6](https://mvnrepository.com/artifact/com.spotify/docker-client/3.6.6) to [5.0.2](https://mvnrepository.com/artifact/com.spotify/docker-client/5.0.2) to enable _Docker for Mac_ users to run the `docker-integration-tests` out of the box.

The very latest docker-client version is [6.0.0](https://mvnrepository.com/artifact/com.spotify/docker-client/6.0.0) but that has one additional dependency and no usage yet.

## How was this patch tested?

The code change was tested on Mac OS X Yosemite with both _Docker Toolbox_ as well as _Docker for Mac_ and on Linux Ubuntu 14.04.

```
$ build/mvn -Pyarn -Phadoop-2.6 -Dhadoop.version=2.6.0 -Phive -Phive-thriftserver -DskipTests clean package

$ build/mvn -Pdocker-integration-tests -Pscala-2.11 -pl :spark-docker-integration-tests_2.11 clean compile test
```

Author: Christian Kadner <ckadner@us.ibm.com>

Closes #15378 from ckadner/SPARK-17803_Docker_for_Mac.
2016-10-06 14:28:49 -07:00
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
Marcelo Vanzin a4aeb7677b [SPARK-17639][BUILD] Add jce.jar to buildclasspath when building.
This was missing, preventing code that uses javax.crypto to properly
compile in Spark.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #15204 from vanzin/SPARK-17639.
2016-09-22 21:35:25 -07:00
sureshthalamati cdea1d1343 [SPARK-17473][SQL] fixing docker integration tests error due to different versions of jars.
## What changes were proposed in this pull request?
Docker tests are using older version  of jersey jars (1.19),  which was used in older releases of spark.  In 2.0 releases Spark was upgraded to use 2.x verison of Jersey. After  upgrade to new versions, docker tests  are  failing with AbstractMethodError.  Now that spark is upgraded  to 2.x jersey version, using of  shaded docker jars  may not be required any more.  Removed the exclusions/overrides of jersey related classes from pom file, and changed the docker-client to use regular jar instead of shaded one.

## How was this patch tested?

Tested  using existing  docker-integration-tests

Author: sureshthalamati <suresh.thalamati@gmail.com>

Closes #15114 from sureshthalamati/docker_testfix-spark-17473.
2016-09-19 09:56:16 -07:00
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
Gurvinder Singh 92ce8d4849 [SPARK-15487][WEB UI] Spark Master UI to reverse proxy Application and Workers UI
## What changes were proposed in this pull request?

This pull request adds the functionality to enable accessing worker and application UI through master UI itself. Thus helps in accessing SparkUI when running spark cluster in closed networks e.g. Kubernetes. Cluster admin needs to expose only spark master UI and rest of the UIs can be in the private network, master UI will reverse proxy the connection request to corresponding resource. It adds the path for workers/application UIs as

WorkerUI: <http/https>://master-publicIP:<port>/target/workerID/
ApplicationUI: <http/https>://master-publicIP:<port>/target/appID/

This makes it easy for users to easily protect the Spark master cluster access by putting some reverse proxy e.g. https://github.com/bitly/oauth2_proxy

## How was this patch tested?

The functionality has been tested manually and there is a unit test too for testing access to worker UI with reverse proxy address.

pwendell bomeng BryanCutler can you please review it, thanks.

Author: Gurvinder Singh <gurvinder.singh@uninett.no>

Closes #13950 from gurvindersingh/rproxy.
2016-09-08 17:20:20 -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
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
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
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
Yanbo Liang 670891496a [SPARK-16494][ML] Upgrade breeze version to 0.12
## What changes were proposed in this pull request?
breeze 0.12 has been released for more than half a year, and it brings lots of new features, performance improvement and bug fixes.
One of the biggest features is ```LBFGS-B``` which is an implementation of ```LBFGS``` with box constraints and much faster for some special case.
We would like to implement Huber loss function for ```LinearRegression``` ([SPARK-3181](https://issues.apache.org/jira/browse/SPARK-3181)) and it requires ```LBFGS-B``` as the optimization solver. So we should bump up the dependent breeze version to 0.12.
For more features, improvements and bug fixes of breeze 0.12, you can refer the following link:
https://groups.google.com/forum/#!topic/scala-breeze/nEeRi_DcY5c

## How was this patch tested?
No new tests, should pass the existing ones.

Author: Yanbo Liang <ybliang8@gmail.com>

Closes #14150 from yanboliang/spark-16494.
2016-07-19 12:31:04 +01:00
Reynold Xin ffcb6e055a [SPARK-16477] Bump master version to 2.1.0-SNAPSHOT
## What changes were proposed in this pull request?
After SPARK-16476 (committed earlier today as #14128), we can finally bump the version number.

## How was this patch tested?
N/A

Author: Reynold Xin <rxin@databricks.com>

Closes #14130 from rxin/SPARK-16477.
2016-07-11 09:42:56 -07:00
Kazuaki Ishizaki f12a38b2db [SPARK-15467][BUILD] update janino version to 3.0.0
## What changes were proposed in this pull request?

This PR updates version of Janino compiler from 2.7.8 to 3.0.0. This version fixes [an Janino issue](https://github.com/janino-compiler/janino/issues/1) that fixes [an issue](https://issues.apache.org/jira/browse/SPARK-15467), which throws Java exception, in Spark.

## How was this patch tested?

Manually tested using a program in [the JIRA entry](https://issues.apache.org/jira/browse/SPARK-15467)

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

Closes #14127 from kiszk/SPARK-15467.
2016-07-10 17:58:27 -07:00
Shixiong Zhu 4b5a72c7dc [SPARK-16021][TEST-MAVEN] Fix the maven build
## What changes were proposed in this pull request?

Fixed the maven build for #13983

## How was this patch tested?

The existing tests.

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #14084 from zsxwing/fix-maven.
2016-07-06 22:48:05 -07:00
cody koeninger dedbceec1e [SPARK-12177][STREAMING][KAFKA] Update KafkaDStreams to new Kafka 0.10 Consumer API
## What changes were proposed in this pull request?

New Kafka consumer api for the released 0.10 version of Kafka

## How was this patch tested?

Unit tests, manual tests

Author: cody koeninger <cody@koeninger.org>

Closes #11863 from koeninger/kafka-0.9.
2016-06-29 23:21:03 -07:00
Josh Rosen 6cb71f4733 [SPARK-15839] Fix Maven doc-jar generation when JAVA_7_HOME is set
## What changes were proposed in this pull request?

It looks like the nightly Maven snapshots broke after we set `JAVA_7_HOME` in the build: https://amplab.cs.berkeley.edu/jenkins/view/Spark%20Packaging/job/spark-master-maven-snapshots/1573/. It seems that passing `-javabootclasspath` to ScalaDoc using scala-maven-plugin ends up preventing the Scala library classes from being added to scalac's internal class path, causing compilation errors while building doc-jars.

There might be a principled fix to this inside of the scala-maven-plugin itself, but for now this patch configures the build to omit the `-javabootclasspath` option during Maven doc-jar generation.

## How was this patch tested?

Tested manually with `build/mvn clean install -DskipTests=true` when `JAVA_7_HOME` was set. Also manually inspected the effective POM diff to verify that the final POM changes were scoped correctly: https://gist.github.com/JoshRosen/f889d1c236fad14fa25ac4be01654653

/cc vanzin and yhuai for review.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #13573 from JoshRosen/SPARK-15839.
2016-06-09 12:32:29 -07:00
Adam Roberts 147c020823 [SPARK-15818][BUILD] Upgrade to Hadoop 2.7.2
## What changes were proposed in this pull request?

Updating the Hadoop version from 2.7.0 to 2.7.2 if we use the Hadoop-2.7 build profile

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
Existing tests

(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

I'd like us to use Hadoop 2.7.2 owing to the Hadoop release notes stating Hadoop 2.7.0 is not ready for production use

https://hadoop.apache.org/docs/r2.7.0/ states

"Apache Hadoop 2.7.0 is a minor release in the 2.x.y release line, building upon the previous stable release 2.6.0.
This release is not yet ready for production use. Production users should use 2.7.1 release and beyond."

Hadoop 2.7.1 release notes:
"Apache Hadoop 2.7.1 is a minor release in the 2.x.y release line, building upon the previous release 2.7.0. This is the next stable release after Apache Hadoop 2.6.x."

And then Hadoop 2.7.2 release notes:
"Apache Hadoop 2.7.2 is a minor release in the 2.x.y release line, building upon the previous stable release 2.7.1."

I've tested this is OK with Intel hardware and IBM Java 8 so let's test it with OpenJDK, ideally this will be pushed to branch-2.0 and master.

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

Closes #13556 from a-roberts/patch-2.
2016-06-09 10:34:01 +01:00
Dhruve Ashar fa4bc8ea8b [SPARK-14279][BUILD] Pick the spark version from pom
## What changes were proposed in this pull request?
Change the way spark picks up version information. Also embed the build information to better identify the spark version running.

More context can be found here : https://github.com/apache/spark/pull/12152

## How was this patch tested?
Ran the mvn and sbt builds to verify the version information was being displayed correctly on executing <code>spark-submit --version </code>

![image](https://cloud.githubusercontent.com/assets/7732317/15197251/f7c673a2-1795-11e6-8b2f-88f2a70cf1c1.png)

Author: Dhruve Ashar <dhruveashar@gmail.com>

Closes #13061 from dhruve/impr/SPARK-14279.
2016-06-06 09:42:50 -07:00
Marcelo Vanzin 57adb77e6b [SPARK-15451][BUILD] Use jdk7's rt.jar when available.
This helps with preventing jdk8-specific calls being checked in,
because PR builders are running the compiler with the wrong settings.

If the JAVA_7_HOME env variable is set, assume it points at
a jdk7 and use its rt.jar when invoking javac. For zinc, just run
it with jdk7, and disable it when building jdk8-specific code.

A big note for sbt usage: adding the bootstrap options forces sbt
to fork the compiler, and that disables incremental compilation.
That means that it's really not convenient to use for normal
development, but should be ok for automated builds.

Tested with JAVA_HOME=jdk8 and JAVA_7_HOME=jdk7:
- mvn + zinc
- mvn sans zinc
- sbt

Verified that in all cases, jdk8-specific library calls fail to
compile.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #13272 from vanzin/SPARK-15451.
2016-05-31 16:54:34 -07:00
Shixiong Zhu 9a74de18a1 Revert "[SPARK-11753][SQL][TEST-HADOOP2.2] Make allowNonNumericNumbers option work
## What changes were proposed in this pull request?

This reverts commit c24b6b679c. Sent a PR to run Jenkins tests due to the revert conflicts of `dev/deps/spark-deps-hadoop*`.

## How was this patch tested?

Jenkins unit tests, integration tests, manual tests)

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #13417 from zsxwing/revert-SPARK-11753.
2016-05-31 14:50:07 -07:00
Ryan Blue 776d183c82 [SPARK-9876][SQL] Update Parquet to 1.8.1.
## What changes were proposed in this pull request?

This includes minimal changes to get Spark using the current release of Parquet, 1.8.1.

## How was this patch tested?

This uses the existing Parquet tests.

Author: Ryan Blue <blue@apache.org>

Closes #13280 from rdblue/SPARK-9876-update-parquet.
2016-05-27 16:59:38 -07:00
Herman van Hovell 527499b624 [SPARK-15525][SQL][BUILD] Upgrade ANTLR4 SBT plugin
## What changes were proposed in this pull request?
The ANTLR4 SBT plugin has been moved from its own repo to one on bintray. The version was also changed from `0.7.10` to `0.7.11`. The latter actually broke our build (ihji has fixed this by also adding `0.7.10` and others to the bin-tray repo).

This PR upgrades the SBT-ANTLR4 plugin and ANTLR4 to their most recent versions (`0.7.11`/`4.5.3`). I have also removed a few obsolete build configurations.

## How was this patch tested?
Manually running SBT/Maven builds.

Author: Herman van Hovell <hvanhovell@questtec.nl>

Closes #13299 from hvanhovell/SPARK-15525.
2016-05-25 15:35:38 -07:00
Liang-Chi Hsieh c24b6b679c [SPARK-11753][SQL][TEST-HADOOP2.2] Make allowNonNumericNumbers option work
## What changes were proposed in this pull request?

Jackson suppprts `allowNonNumericNumbers` option to parse non-standard non-numeric numbers such as "NaN", "Infinity", "INF".  Currently used Jackson version (2.5.3) doesn't support it all. This patch upgrades the library and make the two ignored tests in `JsonParsingOptionsSuite` passed.

## How was this patch tested?

`JsonParsingOptionsSuite`.

Author: Liang-Chi Hsieh <simonh@tw.ibm.com>
Author: Liang-Chi Hsieh <viirya@appier.com>

Closes #9759 from viirya/fix-json-nonnumric.
2016-05-24 09:43:39 -07:00
Reynold Xin 45b7557e61 [SPARK-15424][SPARK-15437][SPARK-14807][SQL] Revert Create a hivecontext-compatibility module
## What changes were proposed in this pull request?
I initially asked to create a hivecontext-compatibility module to put the HiveContext there. But we are so close to Spark 2.0 release and there is only a single class in it. It seems overkill to have an entire package, which makes it more inconvenient, for a single class.

## How was this patch tested?
Tests were moved.

Author: Reynold Xin <rxin@databricks.com>

Closes #13207 from rxin/SPARK-15424.
2016-05-20 22:01:55 -07:00
Sean Owen 122302cbf5 [SPARK-15290][BUILD] Move annotations, like @Since / @DeveloperApi, into spark-tags
## What changes were proposed in this pull request?

(See https://github.com/apache/spark/pull/12416 where most of this was already reviewed and committed; this is just the module structure and move part. This change does not move the annotations into test scope, which was the apparently problem last time.)

Rename `spark-test-tags` -> `spark-tags`; move common annotations like `Since` to `spark-tags`

## How was this patch tested?

Jenkins tests.

Author: Sean Owen <sowen@cloudera.com>

Closes #13074 from srowen/SPARK-15290.
2016-05-17 09:55:53 +01:00
Sean Owen fabc8e5b12 [SPARK-12972][CORE][TEST-MAVEN][TEST-HADOOP2.2] Update org.apache.httpcomponents.httpclient, commons-io
## What changes were proposed in this pull request?

This is sort of a hot-fix for https://github.com/apache/spark/pull/13117, but, the problem is limited to Hadoop 2.2. The change is to manage `commons-io` to 2.4 for all Hadoop builds, which is only a net change for Hadoop 2.2, which was using 2.1.

## How was this patch tested?

Jenkins tests -- normal PR builder, then the `[test-hadoop2.2] [test-maven]` if successful.

Author: Sean Owen <sowen@cloudera.com>

Closes #13132 from srowen/SPARK-12972.3.
2016-05-16 16:27:04 +01:00
Sean Owen f5576a052d [SPARK-12972][CORE] Update org.apache.httpcomponents.httpclient
## What changes were proposed in this pull request?

(Retry of https://github.com/apache/spark/pull/13049)

- update to httpclient 4.5 / httpcore 4.4
- remove some defunct exclusions
- manage httpmime version to match
- update selenium / httpunit to support 4.5 (possible now that Jetty 9 is used)

## How was this patch tested?

Jenkins tests. Also, locally running the same test command of one Jenkins profile that failed: `mvn -Phadoop-2.6 -Pyarn -Phive -Phive-thriftserver -Pkinesis-asl ...`

Author: Sean Owen <sowen@cloudera.com>

Closes #13117 from srowen/SPARK-12972.2.
2016-05-15 15:56:46 +01:00
Sean Owen 10a8389674 Revert "[SPARK-12972][CORE] Update org.apache.httpcomponents.httpclient"
This reverts commit c74a6c3f23.
2016-05-13 13:50:26 +01:00
Sean Owen c74a6c3f23 [SPARK-12972][CORE] Update org.apache.httpcomponents.httpclient
## What changes were proposed in this pull request?

- update httpcore/httpclient to latest
- centralize version management
- remove excludes that are no longer relevant according to SBT/Maven dep graphs
- also manage httpmime to match httpclient

## How was this patch tested?

Jenkins tests, plus review of dependency graphs from SBT/Maven, and review of test-dependencies.sh  output

Author: Sean Owen <sowen@cloudera.com>

Closes #13049 from srowen/SPARK-12972.
2016-05-13 09:00:50 +01:00
bomeng 81bf870848 [SPARK-14897][SQL] upgrade to jetty 9.2.16
## What changes were proposed in this pull request?

Since Jetty 8 is EOL (end of life) and has critical security issue [http://www.securityweek.com/critical-vulnerability-found-jetty-web-server], I think upgrading to 9 is necessary. I am using latest 9.2 since 9.3 requires Java 8+.

`javax.servlet` and `derby` were also upgraded since Jetty 9.2 needs corresponding version.

## How was this patch tested?

Manual test and current test cases should cover it.

Author: bomeng <bmeng@us.ibm.com>

Closes #12916 from bomeng/SPARK-14897.
2016-05-12 20:07:44 +01:00
cody koeninger 89e67d6667 [SPARK-15085][STREAMING][KAFKA] Rename streaming-kafka artifact
## What changes were proposed in this pull request?
Renaming the streaming-kafka artifact to include kafka version, in anticipation of needing a different artifact for later kafka versions

## How was this patch tested?
Unit tests

Author: cody koeninger <cody@koeninger.org>

Closes #12946 from koeninger/SPARK-15085.
2016-05-11 12:15:41 -07:00
Luciano Resende a03c5e68ab [SPARK-14738][BUILD] Separate docker integration tests from main build
## What changes were proposed in this pull request?

Create a maven profile for executing the docker integration tests using maven
Remove docker integration tests from main sbt build
Update documentation on how to run docker integration tests from sbt

## How was this patch tested?

Manual test of the docker integration tests as in :
mvn -Pdocker-integration-tests -pl :spark-docker-integration-tests_2.11 compile test

## Other comments

Note that the the DB2 Docker Tests are still disabled as there is a kernel version issue on the AMPLab Jenkins slaves and we would need to get them on the right level before enabling those tests. They do run ok locally with the updates from PR #12348

Author: Luciano Resende <lresende@apache.org>

Closes #12508 from lresende/docker.
2016-05-06 12:25:45 +01:00
mcheah b7fdc23ccc [SPARK-12154] Upgrade to Jersey 2
## What changes were proposed in this pull request?

Replace com.sun.jersey with org.glassfish.jersey. Changes to the Spark Web UI code were required to compile. The changes were relatively standard Jersey migration things.

## How was this patch tested?

I did a manual test for the standalone web APIs. Although I didn't test the functionality of the security filter itself, the code that changed non-trivially is how we actually register the filter. I attached a debugger to the Spark master and verified that the SecurityFilter code is indeed invoked upon hitting /api/v1/applications.

Author: mcheah <mcheah@palantir.com>

Closes #12715 from mccheah/feature/upgrade-jersey.
2016-05-05 10:51:03 +01:00
Lining Sun 592fc45563 [SPARK-15123] upgrade org.json4s to 3.2.11 version
## What changes were proposed in this pull request?

We had the issue when using snowplow in our Spark applications. Snowplow requires json4s version 3.2.11 while Spark still use a few years old version 3.2.10. The change is to upgrade json4s jar to 3.2.11.

## How was this patch tested?

We built Spark jar and successfully ran our applications in local and cluster modes.

Author: Lining Sun <lining@gmail.com>

Closes #12901 from liningalex/master.
2016-05-05 10:47:39 +01:00
Sean Owen 57ac7c1824 [SPARK-14897][CORE] Upgrade Jetty to latest version of 8
## What changes were proposed in this pull request?

Update Jetty 8.1 to the latest 2016/02 release, from a 2013/10 release, for security and bug fixes. This does not resolve the JIRA necessarily, as it's still worth considering an update to 9.3.

## How was this patch tested?

Jenkins tests

Author: Sean Owen <sowen@cloudera.com>

Closes #12842 from srowen/SPARK-14897.
2016-05-03 13:13:35 +01:00