This patch uses [AnchorJS](https://bryanbraun.github.io/anchorjs/) to show deep anchor links when hovering over headers in the Spark documentation. For example:
This makes it easier for users to link to specific sections of the documentation.
I also removed some dead Javascript which isn't used in our current docs (it was introduced for the old AMPCamp training, but isn't used anymore).
Author: Josh Rosen <joshrosen@databricks.com>
Closes#6808 from JoshRosen/SPARK-8353 and squashes the following commits:
e59d8a7 [Josh Rosen] Suppress underline on hover
f518b6a [Josh Rosen] Turn on for all headers, since we use H1s in a bunch of places
a9fec01 [Josh Rosen] Add anchor links when hovering over headers; remove some dead JS code
(cherry picked from commit 44c931f006)
Signed-off-by: Josh Rosen <joshrosen@databricks.com>
The batch size during external sort will grow up to max 10000, then shrink down to zero, causing infinite loop.
Given the assumption that the items usually have similar size, so we don't need to adjust the batch size after first spill.
cc JoshRosen rxin angelini
Author: Davies Liu <davies@databricks.com>
Closes#6714 from davies/batch_size and squashes the following commits:
b170dfb [Davies Liu] update test
b9be832 [Davies Liu] Merge branch 'batch_size' of github.com:davies/spark into batch_size
6ade745 [Davies Liu] update test
5c21777 [Davies Liu] Update shuffle.py
e746aec [Davies Liu] fix batch size during sort
Dependencies of artifacts in the local ivy cache were not being resolved properly. The dependencies were not being picked up. Now they should be.
cc andrewor14
Author: Burak Yavuz <brkyvz@gmail.com>
Closes#6788 from brkyvz/local-ivy-fix and squashes the following commits:
2875bf4 [Burak Yavuz] fix temp dir bug
48cc648 [Burak Yavuz] improve deletion
a69e3e6 [Burak Yavuz] delete cache before test as well
0037197 [Burak Yavuz] fix merge conflicts
f60772c [Burak Yavuz] use different folder for m2 cache during testing
b6ef038 [Burak Yavuz] [SPARK-8095] Resolve dependencies of Spark Packages in local ivy cache
Conflicts:
core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala
```def getAllNodes: Seq[RDDOperationNode] =
{ _childNodes ++ _childClusters.flatMap(_.childNodes) }```
when the ```_childClusters``` has so many nodes, the process will hang on. I think we can improve the efficiency here.
Author: xutingjun <xutingjun@huawei.com>
Closes#6839 from XuTingjun/DAGImprove and squashes the following commits:
53b03ea [xutingjun] change code to more concise and easier to read
f98728b [xutingjun] fix words: node -> nodes
f87c663 [xutingjun] put the filter inside
81f9fd2 [xutingjun] put the filter inside
(cherry picked from commit e2cdb0568b)
Signed-off-by: Andrew Or <andrew@databricks.com>
https://issues.apache.org/jira/browse/SPARK-8306
I will try to add a test later.
marmbrus aarondav
Author: Yin Huai <yhuai@databricks.com>
Closes#6758 from yhuai/SPARK-8306 and squashes the following commits:
1292346 [Yin Huai] [SPARK-8306] AddJar command needs to set the new class loader to the HiveConf inside executionHive.state.
(cherry picked from commit 302556ff99)
Signed-off-by: Michael Armbrust <michael@databricks.com>
Conflicts:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/ClientWrapper.scala
KafkaStreamSuite, DirectKafkaStreamSuite, JavaKafkaStreamSuite and JavaDirectKafkaStreamSuite use non-thread-safe collections to collect data in one thread and check it in another thread. It may fail the tests.
This PR changes them to thread-safe collections.
Note: I cannot reproduce the test failures in my environment. But at least, this PR should make the tests more reliable.
Author: zsxwing <zsxwing@gmail.com>
Closes#6852 from zsxwing/fix-KafkaStreamSuite and squashes the following commits:
d464211 [zsxwing] Use thread-safe collections to make the tests more reliable
(cherry picked from commit a06d9c8e76)
Signed-off-by: Tathagata Das <tathagata.das1565@gmail.com>
This PR fixes the sum issue and also adds `emptyRDD` so that it's easy to create a test case.
Author: zsxwing <zsxwing@gmail.com>
Closes#6826 from zsxwing/python-emptyRDD and squashes the following commits:
b36993f [zsxwing] Update the return type to JavaRDD[T]
71df047 [zsxwing] Add emptyRDD to pyspark and fix the issue when calling sum on an empty RDD
(cherry picked from commit 0fc4b96f3e)
Signed-off-by: Andrew Or <andrew@databricks.com>
The history server may show an incorrect App ID for an incomplete application like <App ID>.inprogress. This app info will never disappear even after the app is completed.
The cause of the issue is that a log path name is used as the app id when app id cannot be got during replay.
Author: Carson Wang <carson.wang@intel.com>
Closes#6827 from carsonwang/SPARK-8372 and squashes the following commits:
cdbb089 [Carson Wang] Fix code style
3e46b35 [Carson Wang] Update code style
90f5dde [Carson Wang] Add a unit test
d8c9cd0 [Carson Wang] Replaying events only return information when app is started
(cherry picked from commit 2837e06709)
Signed-off-by: Andrew Or <andrew@databricks.com>
externalBlockStoreInitialized is never set to be true, which causes the blocks stored in ExternalBlockStore can not be removed.
Author: Mingfei <mingfei.shi@intel.com>
Closes#6702 from shimingfei/SetTrue and squashes the following commits:
add61d8 [Mingfei] Set externalBlockStoreInitialized to be true, after ExternalBlockStore is initialized
(cherry picked from commit 7ad8c5d869)
Signed-off-by: Andrew Or <andrew@databricks.com>
Now PySpark on YARN with cluster mode is supported so let's update doc.
Author: Kousuke Saruta <sarutakoss.nttdata.co.jp>
Closes#6040 from sarutak/update-doc-for-pyspark-on-yarn and squashes the following commits:
ad9f88c [Kousuke Saruta] Brushed up sentences
469fd2e [Kousuke Saruta] Merge branch 'master' of https://github.com/apache/spark into update-doc-for-pyspark-on-yarn
fcfdb92 [Kousuke Saruta] Updated doc for PySpark on YARN with cluster mode
Author: Punya Biswal <pbiswal@palantir.com>
Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp>
Closes#6842 from punya/feature/SPARK-7515 and squashes the following commits:
0b83648 [Punya Biswal] Merge remote-tracking branch 'origin/branch-1.4' into feature/SPARK-7515
de025cd [Kousuke Saruta] [SPARK-7515] [DOC] Update documentation for PySpark on YARN with cluster mode
start-slave.sh no longer takes a worker # param in 1.4+
Author: Sean Owen <sowen@cloudera.com>
Closes#6855 from srowen/SPARK-8395 and squashes the following commits:
300278e [Sean Owen] start-slave.sh no longer takes a worker # param in 1.4+
(cherry picked from commit f005be0273)
Signed-off-by: Andrew Or <andrew@databricks.com>
The problem occurs because the position mask `0xEFFFFFF` is incorrect. It has zero 25th bit, so when capacity grows beyond 2^24, `OpenHashMap` calculates incorrect index of value in `_values` array.
I've also added a size check in `rehash()`, so that it fails instead of reporting invalid item indices.
Author: Vyacheslav Baranov <slavik.baranov@gmail.com>
Closes#6763 from SlavikBaranov/SPARK-8309 and squashes the following commits:
8557445 [Vyacheslav Baranov] Resolved review comments
4d5b954 [Vyacheslav Baranov] Resolved review comments
eaf1e68 [Vyacheslav Baranov] Fixed failing test
f9284fd [Vyacheslav Baranov] Resolved review comments
3920656 [Vyacheslav Baranov] SPARK-8309: Support for more than 12M items in OpenHashMap
(cherry picked from commit c13da20a55)
Signed-off-by: Sean Owen <sowen@cloudera.com>
rxin this is the fix you requested for the break introduced by backporting #6793
Author: Punya Biswal <pbiswal@palantir.com>
Closes#6850 from punya/feature/fix-backport-break and squashes the following commits:
fdc3693 [Punya Biswal] Fix break introduced by backport
Check then make the MLlib Python classification and regression doc to be as complete as the Scala doc.
Author: Yanbo Liang <ybliang8@gmail.com>
Closes#6460 from yanboliang/spark-7916 and squashes the following commits:
f8deda4 [Yanbo Liang] trigger jenkins
6dc4d99 [Yanbo Liang] address comments
ce2a43e [Yanbo Liang] truncate too long line and remove extra sparse
3eaf6ad [Yanbo Liang] MLlib Python doc parity check for classification and regression
(cherry picked from commit ca998757e8)
Signed-off-by: Joseph K. Bradley <joseph@databricks.com>
If you ran "clean" at the top-level sbt project, the temp dir would
go away, so running "test" without restarting sbt would fail. This
fixes that by making sure the temp dir exists before running tests.
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes#6805 from vanzin/SPARK-8126-fix and squashes the following commits:
12d7768 [Marcelo Vanzin] [SPARK-8126] [build] Make sure temp dir exists when running tests.
(cherry picked from commit cebf241184)
Signed-off-by: Sean Owen <sowen@cloudera.com>
[SQL][DOC] I found it a bit confusing when I came across it for the first time in the docs
Author: Radek Ostrowski <dest.hawaii@gmail.com>
Author: radek <radek@radeks-MacBook-Pro-2.local>
Closes#6332 from radek1st/master and squashes the following commits:
dae3347 [Radek Ostrowski] fixed typo
c76bb3a [radek] improved a comment
(cherry picked from commit 4bd10fd509)
Signed-off-by: Sean Owen <sowen@cloudera.com>
Typo in thriftserver section
Author: Moussa Taifi <moutai10@gmail.com>
Closes#6847 from moutai/patch-1 and squashes the following commits:
1bd29df [Moussa Taifi] Update sql-programming-guide.md
(cherry picked from commit dc455b8833)
Signed-off-by: Sean Owen <sowen@cloudera.com>
Bug had reported in the jira [SPARK-8367](https://issues.apache.org/jira/browse/SPARK-8367)
The relution is limitting the configuration `spark.streaming.blockInterval` to a positive number.
Author: huangzhaowei <carlmartinmax@gmail.com>
Author: huangzhaowei <SaintBacchus@users.noreply.github.com>
Closes#6818 from SaintBacchus/SPARK-8367 and squashes the following commits:
c9d1927 [huangzhaowei] Update BlockGenerator.scala
bd3f71a [huangzhaowei] Use requre instead of if
3d17796 [huangzhaowei] [SPARK_8367][Streaming]Add a limit for 'spark.streaming.blockInterval' since a data loss bug.
(cherry picked from commit ccf010f27b)
Signed-off-by: Sean Owen <sowen@cloudera.com>
This PR fixes the problem reported by Justin Yip in the thread 'NullPointerException with functions.rand()'
Tested using spark-shell and verified that the following works:
sqlContext.createDataFrame(Seq((1,2), (3, 100))).withColumn("index", rand(30)).show()
Author: tedyu <yuzhihong@gmail.com>
Closes#6793 from tedyu/master and squashes the following commits:
62fd97b [tedyu] Create RandomSuite
750f92c [tedyu] Add test for Rand() with seed
a1d66c5 [tedyu] Fix NullPointerException with functions.rand()
(cherry picked from commit 1a62d61696)
Signed-off-by: Reynold Xin <rxin@databricks.com>
Author: Peter Hoffmann <ph@peter-hoffmann.com>
Closes#6815 from hoffmann/patch-1 and squashes the following commits:
2abb6da [Peter Hoffmann] fix read/write mixup
(cherry picked from commit f3f2a4397d)
Signed-off-by: Reynold Xin <rxin@databricks.com>
Author: Michael Armbrust <michael@databricks.com>
Closes#6811 from marmbrus/aliasExplodeStar and squashes the following commits:
fbd2065 [Michael Armbrust] more style
806a373 [Michael Armbrust] fix style
7cbb530 [Michael Armbrust] [SPARK-8358][SQL] Wait for child resolution when resolving generatorsa
(cherry picked from commit 9073a426e4)
Signed-off-by: Michael Armbrust <michael@databricks.com>
UnsafeFixedWidthAggregationMap contains an off-by-factor-of-8 error when allocating row conversion scratch space: we take a size requirement, measured in bytes, then allocate a long array of that size. This means that we end up allocating 8x too much conversion space.
This patch fixes this by allocating a `byte[]` array instead. This doesn't impose any new limitations on the maximum sizes of UnsafeRows, since UnsafeRowConverter already used integers when calculating the size requirements for rows.
Author: Josh Rosen <joshrosen@databricks.com>
Closes#6809 from JoshRosen/sql-bytes-vs-words-fix and squashes the following commits:
6520339 [Josh Rosen] Updates to reflect fact that UnsafeRow max size is constrained by max byte[] size
(cherry picked from commit ea7fd2ff64)
Signed-off-by: Josh Rosen <joshrosen@databricks.com>
This improves the Spark Streaming Guides by fixing broken links, rewording confusing sections, fixing typos, adding missing words, etc.
Author: Mike Dusenberry <dusenberrymw@gmail.com>
Closes#6801 from dusenberrymw/SPARK-8343_Improve_Spark_Streaming_Guides_MERGED and squashes the following commits:
6688090 [Mike Dusenberry] Improvements to the Spark Streaming Custom Receiver Guide, including slight rewording of confusing sections, and fixing typos & missing words.
436fbd8 [Mike Dusenberry] Bunch of improvements to the Spark Streaming Guide, including fixing broken links, slight rewording of confusing sections, fixing typos & missing words, etc.
(cherry picked from commit 35d1267cf8)
Signed-off-by: Reynold Xin <rxin@databricks.com>
Author: Michael Armbrust <michael@databricks.com>
Closes#6786 from marmbrus/optionsParser and squashes the following commits:
e7d18ef [Michael Armbrust] add dots
99a3452 [Michael Armbrust] [SPARK-8329][SQL] Allow _ in DataSource options
(cherry picked from commit 4aed66f299)
Signed-off-by: Reynold Xin <rxin@databricks.com>
- Kinesis API updated
- Kafka version updated, and Python API for Direct Kafka added
- Added SQLContext.getOrCreate()
- Added information on how to get partitionId in foreachRDD
Author: Tathagata Das <tathagata.das1565@gmail.com>
Closes#6781 from tdas/SPARK-7284 and squashes the following commits:
aac7be0 [Tathagata Das] Added information on how to get partition id
a66ec22 [Tathagata Das] Complete the line incomplete line,
a92ca39 [Tathagata Das] Updated streaming documentation
(cherry picked from commit e9471d3414)
Signed-off-by: Tathagata Das <tathagata.das1565@gmail.com>
Safeguard against DOM rewriting.
Author: Andrew Or <andrew@databricks.com>
Closes#6787 from andrewor14/dag-viz-trim and squashes the following commits:
0fb4afe [Andrew Or] Trim input metadata from DOM
(cherry picked from commit 8860405151)
Signed-off-by: Andrew Or <andrew@databricks.com>
… SPARK_TACHYON_MAP
Author: Mark Smith <mark.smith@bronto.com>
Closes#6777 from markmsmith/branch-1.4 and squashes the following commits:
a218cfa [Mark Smith] [SPARK-8322][EC2] Fixed tachyon mapp entry to point to 0.6.4
90d1655 [Mark Smith] [SPARK-8322][EC2] Added spark 1.4.0 into the VALID_SPARK_VERSIONS and SPARK_TACHYON_MAP
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes#6766 from vanzin/SPARK-6511 and squashes the following commits:
49f0f67 [Marcelo Vanzin] [SPARK-6511] [docs] Fix example command in hadoop-provided docs.
(cherry picked from commit 9cbdf31ec1)
Signed-off-by: Reynold Xin <rxin@databricks.com>
cc pwendell -- We should probably update our release guidelines to change this when we cut a release branch ?
Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
Closes#6765 from shivaram/SPARK-8310-14 and squashes the following commits:
066e44e [Shivaram Venkataraman] Update spark-ec2 branch to 1.4
This change is a simple one and specifies a stack size of 4096k instead of the vendor default for Java tests (the defaults vary between Java vendors). This remedies test failures observed with JavaALSSuite with IBM and Oracle Java owing to a lower default size in comparison to the size with OpenJDK. 4096k is a suitable default where the tests pass with each Java vendor tested. The alternative is to reduce the number of iterations in the test (no observed failures with 5 iterations instead of 15).
-Xss works with Oracle's HotSpot VM, IBM's J9 VM and OpenJDK (IcedTea).
I have ensured this does not have any negative implications for other tests.
Author: Adam Roberts <aroberts@uk.ibm.com>
Author: a-roberts <aroberts@uk.ibm.com>
Closes#6727 from a-roberts/IncJavaStackSize and squashes the following commits:
ab40aea [Adam Roberts] Specify stack size for SBT builds
5032d8d [a-roberts] Update pom.xml
(cherry picked from commit 6b68366df3)
Signed-off-by: Sean Owen <sowen@cloudera.com>
case cs CombineSum(expr) =>
val calcType = expr.dataType
expr.dataType match {
case DecimalType.Fixed(_, _) =>
DecimalType.Unlimited
case _ =>
expr.dataType
}
calcType is always expr.dataType. credits are all belong to IntelliJ
Author: navis.ryu <navis@apache.org>
Closes#6736 from navis/SPARK-8285 and squashes the following commits:
20382c1 [navis.ryu] [SPARK-8285] [SQL] CombineSum should be calculated as unlimited decimal first
(cherry picked from commit 6a47114bc2)
Signed-off-by: Reynold Xin <rxin@databricks.com>
Test cases for both StreamingLinearRegression and StreamingLogisticRegression, and code fix.
Edit:
This contribution is my original work and I license the work to the project under the project's open source license.
Author: Paavo <pparkkin@gmail.com>
Closes#6713 from pparkkin/streamingmodel-empty-rdd and squashes the following commits:
ff5cd78 [Paavo] Update strings to use interpolation.
db234cf [Paavo] Use !rdd.isEmpty.
54ad89e [Paavo] Test case for empty stream.
393e36f [Paavo] Ignore empty RDDs.
0bfc365 [Paavo] Test case for empty stream.
(cherry picked from commit b928f54384)
Signed-off-by: Sean Owen <sowen@cloudera.com>
IBM Java has an extra method when we do getStackTrace(): this is "getStackTraceImpl", a native method. This causes two tests to fail within "DStreamScopeSuite" when running with IBM Java. Instead of "map" or "filter" being the method names found, "getStackTrace" is returned. This commit addresses such an issue by using dropWhile. Given that our current method is withScope, we look for the next method that isn't ours: we don't care about methods that come before us in the stack trace: e.g. getStackTrace (regardless of how many levels this might go).
IBM:
java.lang.Thread.getStackTraceImpl(Native Method)
java.lang.Thread.getStackTrace(Thread.java:1117)
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:104)
Oracle:
PRINTING STACKTRACE!!!
java.lang.Thread.getStackTrace(Thread.java:1552)
org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:106)
I've tested this with Oracle and IBM Java, no side effects for other tests introduced.
Author: Adam Roberts <aroberts@uk.ibm.com>
Author: a-roberts <aroberts@uk.ibm.com>
Closes#6740 from a-roberts/RDDScopeStackCrawlFix and squashes the following commits:
13ce390 [Adam Roberts] Ensure consistency with String equality checking
a4fc0e0 [a-roberts] Update RDDOperationScope.scala
(cherry picked from commit 19e30b48f3)
Signed-off-by: Andrew Or <andrew@databricks.com>
Read number of threads for RBackend from configuration.
[SPARK-8282] #comment Linking with JIRA
Author: Hossein <hossein@databricks.com>
Closes#6730 from falaki/SPARK-8282 and squashes the following commits:
33b3d98 [Hossein] Documented new config parameter
70f2a9c [Hossein] Fixing import
ec44225 [Hossein] Read number of threads for RBackend from configuration
(cherry picked from commit 30ebf1a233)
Signed-off-by: Andrew Or <andrew@databricks.com>
Author: Cheng Lian <lian@databricks.com>
Closes#6749 from liancheng/java-sample-fix and squashes the following commits:
5b44585 [Cheng Lian] Fixes a minor Java example error in SQL programming guide
(cherry picked from commit 8f7308f9c4)
Signed-off-by: Reynold Xin <rxin@databricks.com>
This provides preliminary documentation pointing out how to use the
Hadoop free builds. I am hoping over time this list can grow to
include most of the popular Hadoop distributions.
Getting more people using these builds will help us long term reduce
the number of binaries we build.
Author: Patrick Wendell <patrick@databricks.com>
Closes#6729 from pwendell/hadoop-provided and squashes the following commits:
1113b76 [Patrick Wendell] [SPARK-6511] [Documentation] Explain how to use Hadoop provided builds
(cherry picked from commit 6e4fb0c9e8)
Signed-off-by: Patrick Wendell <patrick@databricks.com>
Just as a safeguard against DOM rewriting.
Author: Andrew Or <andrew@databricks.com>
Closes#6732 from andrewor14/dag-viz-trim and squashes the following commits:
7e9bacb [Andrew Or] [MINOR] [UI] DAG visualization: trim whitespace from input
(cherry picked from commit 0d5892dc72)
Signed-off-by: Andrew Or <andrew@databricks.com>
Author: hqzizania <qian.huang@intel.com>
Closes#6190 from hqzizania/R and squashes the following commits:
1641f9e [hqzizania] fixes and add test units
bb3411a [hqzizania] Convert NAs to null type in SparkR DataFrames
(cherry picked from commit a5c52c1a34)
Signed-off-by: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
This was caused by this commit: f271347
This patch does not attempt to fix the root cause of why the `VisibleForTesting` annotation causes a NPE in the shell. We should find a way to fix that separately.
Author: Andrew Or <andrew@databricks.com>
Closes#6711 from andrewor14/fix-spark-shell and squashes the following commits:
bf62ecc [Andrew Or] Prevent NPE in spark-shell
Even with all the efforts to cleanup the temp directories created by
unit tests, Spark leaves a lot of garbage in /tmp after a test run.
This change overrides java.io.tmpdir to place those files under the
build directory instead.
After an sbt full unit test run, I was left with > 400 MB of temp
files. Since they're now under the build dir, it's much easier to
clean them up.
Also make a slight change to a unit test to make it not pollute the
source directory with test data.
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes#6674 from vanzin/SPARK-8126 and squashes the following commits:
0f8ad41 [Marcelo Vanzin] Make sure tmp dir exists when tests run.
643e916 [Marcelo Vanzin] [MINOR] [BUILD] Use custom temp directory during build.
As I have tested, if we cancel or kill the app then the final status may be undefined, killed or succeeded, so clean up staging directory when appMaster exit at any final application status.
Author: linweizhong <linweizhong@huawei.com>
Closes#6409 from Sephiroth-Lin/SPARK-7705 and squashes the following commits:
3a5a0a5 [linweizhong] Update
83dc274 [linweizhong] Update
923d44d [linweizhong] Update
0dd7c2d [linweizhong] Update
b76a102 [linweizhong] Update code style
7846b69 [linweizhong] Update
bd6cf0d [linweizhong] Refactor
aed9f18 [linweizhong] Clean up stagingDir when launch app on yarn
95595c3 [linweizhong] Cleanup of .sparkStaging directory when AppMaster exit at any final application status
(cherry picked from commit eacd4a929b)
Signed-off-by: Sean Owen <sowen@cloudera.com>
this is a follow up of #3621
/cc liancheng pwendell
Author: Daoyuan Wang <daoyuan.wang@intel.com>
Closes#6639 from adrian-wang/kryodoc and squashes the following commits:
3c4b1cf [Daoyuan Wang] [DOC] kryo default setting in SQL Thrift server
(cherry picked from commit 10fc2f6f51)
Signed-off-by: Reynold Xin <rxin@databricks.com>
This is a follow-up patch to #6577 to replace columnEnclosing to quoteIdentifier.
I also did some minor cleanup to the JdbcDialect file.
Author: Reynold Xin <rxin@databricks.com>
Closes#6689 from rxin/jdbc-quote and squashes the following commits:
bad365f [Reynold Xin] Fixed test compilation...
e39e14e [Reynold Xin] Fixed compilation.
db9a8e0 [Reynold Xin] [SPARK-8004][SQL] Quote identifier in JDBC data source.
(cherry picked from commit d6d601a07b)
Signed-off-by: Reynold Xin <rxin@databricks.com>
Author: Reynold Xin <rxin@databricks.com>
Closes#6688 from rxin/df-alias-replace and squashes the following commits:
774c19c [Reynold Xin] [SPARK-8146] DataFrame Python API: Alias replace in DataFrameNaFunctions.
(cherry picked from commit 0ac47083f7)
Signed-off-by: Reynold Xin <rxin@databricks.com>
JIRA: https://issues.apache.org/jira/browse/SPARK-8141
Author: Liang-Chi Hsieh <viirya@gmail.com>
Closes#6687 from viirya/reuse_partition_column_types and squashes the following commits:
dab0688 [Liang-Chi Hsieh] Reuse partitionColumnTypes.
(cherry picked from commit 26d07f1ece)
Signed-off-by: Cheng Lian <lian@databricks.com>
