### What changes were proposed in this pull request?
Current solution in build file to enable build failure on compilation warnings with exclusion of deprecation ones is not portable after SBT version 1.3.13 (build import fails with compilation error with SBT 1.4) and could be replaced with more robust and maintainable, especially since Scala 2.13.2 with similar built-in functionality.
Additionally, warnings were fixed to pass the build, with as few changes as possible:
warnings in 2.12 compilation fixed in code,
warnings in 2.13 compilation covered by configuration to be addressed separately
### Why are the changes needed?
Unblocks upgrade to SBT after 1.3.13.
Enhances build file maintainability.
Allows fine tune of warnings configuration in scope of Scala 2.13 compilation.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
`build/sbt`'s `compile` and `Test/compile` for both Scala 2.12 and 2.13 profiles.
Closes#29995 from gemelen/feature/warnings-reporter.
Authored-by: Denis Pyshev <git@gemelen.net>
Signed-off-by: Sean Owen <srowen@gmail.com>
This PR aims to rename hdpVersion to versionValue.
Use the general variable name.
No.
Pass the CI.
Closes#30008 from williamhyun/sbt.
Authored-by: William Hyun <williamhyun3@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
Rename manually added resolver for local Ivy repo.
Create configuration to publish to local Ivy repo similar to Maven one.
Use `publishLocal` to publish both to local Maven and Ivy repos instead
of custom task `localPublish` (renamed from `publish-local` of sbt 0.13.x).
### Why are the changes needed?
There are two resolvers (bootResolvers's "local" and manually added "local") that point to the same local Ivy repo, but have different configurations, which led to excessive warnings in logs and, potentially, resolution issues.
Changeset fixes that case, observable in sbt output as
```
[warn] Multiple resolvers having different access mechanism configured with same name 'local'. To avoid conflict, Remove duplicate project resolvers (`resolvers`) or rename publishing resolve
r (`publishTo`).
```
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Executed `build/sbt`'s `publishLocal` task on individual module and on root project.
Closes#30006 from gemelen/feature/local-resolvers.
Authored-by: Denis Pyshev <git@gemelen.net>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
This PR aims to remove `sbt-dependency-graph` SBT plugin.
### Why are the changes needed?
`sbt-dependency-graph` officially doesn't support SBT 1.3.x and it's broken due to `NoSuchMethodError`. This cannot be fixed in `sbt-dependency-graph` side at SBT 1.3.x
- https://github.com/sbt/sbt-dependency-graph
> Note: Under sbt >= 1.3.x some features might currently not work as expected or not at all (like dependencyLicenses).
```
$ build/sbt dependencyTree
Launching sbt from build/sbt-launch-1.3.13.jar
[info] welcome to sbt 1.3.13 (AdoptOpenJDK Java 1.8.0_252)
...
[error] java.lang.NoSuchMethodError: sbt.internal.LibraryManagement$.cachedUpdate(Lsbt/librarymanagement/DependencyResolution;Lsbt/librarymanagement/ModuleDescriptor;Lsbt/util/CacheStoreFactory;Ljava/lang/String;Lsbt/librarymanagement/UpdateConfiguration;Lscala/Function1;ZZZLsbt/librarymanagement/UnresolvedWarningConfiguration;Lsbt/librarymanagement/EvictionWarningOptions;ZLsbt/internal/librarymanagement/CompatibilityWarningOptions;Lsbt/util/Logger;)Lsbt/librarymanagement/UpdateReport;
```
**ALTERNATIVES**
- One alternative is `coursier`, but it requires `coursier-based sbt launcher` which is more intrusive.
- https://get-coursier.io/docs/sbt-coursier.html#sbt-13x
> you'll have to use the coursier-based sbt launcher, via its custom sbt-extras launcher for example.
- Another alternative is moving to `SBT 1.4.0` which uses `sbt-dependency-graph` as a built-in, but it's still new and will requires many change.
So, this PR aims to remove the broken plugin simply.
### Does this PR introduce _any_ user-facing change?
No. This is a dev-only change.
### How was this patch tested?
Manual.
```
$ build/sbt dependencyTree
...
[error] Not a valid command: dependencyTree
[error] Not a valid project ID: dependencyTree
[error] Not a valid key: dependencyTree (similar: dependencyOverrides, sbtDependency, dependencyResolution)
[error] dependencyTree
[error] ^
```
Closes#29997 from dongjoon-hyun/remove_depedencyTree.
Lead-authored-by: Dongjoon Hyun <dongjoon@apache.org>
Co-authored-by: Dongjoon Hyun <dhyun@apple.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
Migrate sbt-launcher URL to download one for sbt 1.x.
Update plugins versions where required by sbt update.
Change sbt version to be used to latest released at the moment, 1.3.13
Adjust build settings according to plugins and sbt changes.
### Why are the changes needed?
Migration to sbt 1.x:
1. enhances dev experience in development
2. updates build plugins to bring there new features/to fix bugs in them
3. enhances build performance on sbt side
4. eases movement to Scala 3 / dotty
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
All existing tests passed, both on Jenkins and via Github Actions, also manually for Scala 2.13 profile.
Closes#29286 from gemelen/feature/sbt-1.x.
Authored-by: Denis Pyshev <git@gemelen.net>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
This PR fixes `SparkBuild.scala` to recognize build settings for Scala 2.13.
In `SparkBuild.scala`, a variable `scalaBinaryVersion` is hardcoded as `2.12`.
So, an environment variable `SPARK_SCALA_VERSION` is also to be `2.12`.
This issue causes some test suites (e.g. `SparkSubmitSuite`) to be error.
```
===== TEST OUTPUT FOR o.a.s.deploy.SparkSubmitSuite: 'user classpath first in driver' =====
20/10/02 08:55:30.234 redirect stderr for command /home/kou/work/oss/spark-scala-2.13/bin/spark-submit INFO Utils: Error: Could not find or load m
ain class org.apache.spark.launcher.Main
20/10/02 08:55:30.235 redirect stderr for command /home/kou/work/oss/spark-scala-2.13/bin/spark-submit INFO Utils: /home/kou/work/oss/spark-scala-
2.13/bin/spark-class: line 96: CMD: bad array subscript
```
The reason of this error is that environment variables `SPARK_JARS_DIR` and `LAUNCH_CLASSPATH` is defined in `bin/spark-class` as follows.
```
SPARK_JARS_DIR="${SPARK_HOME}/assembly/target/scala-$SPARK_SCALA_VERSION/jars"
LAUNCH_CLASSPATH="${SPARK_HOME}/launcher/target/scala-$SPARK_SCALA_VERSION/classes:$LAUNCH_CLASSPATH"
```
### Why are the changes needed?
To build for Scala 2.13 successfully.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Tests for `core` module finish successfully.
```
build/sbt -Pscala-2.13 clean "core/test"
```
Closes#29927 from sarutak/fix-sparkbuild-for-scala-2.13.
Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
This PR refactors the way we propagate the options from the `SparkSession.Builder` to the` SessionState`. This currently done via a mutable map inside the SparkSession. These setting settings are then applied **after** the Session. This is a bit confusing when you expect something to be set when constructing the `SessionState`. This PR passes the options as a constructor parameter to the `SessionStateBuilder` and this will set the options when the configuration is created.
### Why are the changes needed?
It makes it easier to reason about the configurations set in a SessionState than before. We recently had an incident where someone was using `SparkSessionExtensions` to create a planner rule that relied on a conf to be set. While this is in itself probably incorrect usage, it still illustrated this somewhat funky behavior.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Existing tests.
Closes#29752 from hvanhovell/SPARK-32879.
Authored-by: herman <herman@databricks.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR changes SparkBuild.scala to ignore deprecation warnings for build with Scala 2.13 and sbt.
Actually, deprecation warnings are already ignored for Scala 2.12 but string matching logic for deprecation warnings should be changed for Scala 2.13.
Currently, if a warning message contains `is deprecated`, it's ignored but some warnings contain "are deprecated` and `will be deprecated`.
```
[error] [warn] /home/kou/work/oss/spark-scala-2.13/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala:656: multiarg infix syntax looks\
like a tuple and will be deprecated
[error] [warn] if (opt.clOption != null) { childArgs += (opt.clOption, opt.value) }
```
```
[error] [warn] /home/kou/work/oss/spark-scala-2.13/core/src/main/scala/org/apache/spark/rdd/SequenceFileRDDFunctions.scala:35: view bounds are de\
precated; use an implicit parameter instead.
[error] example: instead of `def f[A <% Int](a: A)` use `def f[A](a: A)(implicit ev: A => Int)`
[error] [warn] class SequenceFileRDDFunctions[K <% Writable: ClassTag, V <% Writable : ClassTag](
```
### Why are the changes needed?
Enable to build Spark with Scala 2.13 and sbt.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Build with the following command and confirmed deprecation warnings are not treated as fatal ( Build itself doesn't pass due to another problem).
`build/sbt -Pscala-2.13 package`
Closes#29741 from sarutak/scala-2.13-deprecated-warning.
Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
If graceful decommissioning is enabled, Spark's dynamic scaling uses this instead of directly killing executors.
### Why are the changes needed?
When scaling down Spark we should avoid triggering recomputes as much as possible.
### Does this PR introduce _any_ user-facing change?
Hopefully their jobs run faster or at the same speed. It also enables experimental shuffle service free dynamic scaling when graceful decommissioning is enabled (using the same code as the shuffle tracking dynamic scaling).
### How was this patch tested?
For now I've extended the ExecutorAllocationManagerSuite for both core & streaming.
Closes#29367 from holdenk/SPARK-31198-use-graceful-decommissioning-as-part-of-dynamic-scaling.
Lead-authored-by: Holden Karau <hkarau@apple.com>
Co-authored-by: Holden Karau <holden@pigscanfly.ca>
Signed-off-by: Holden Karau <hkarau@apple.com>
### What changes were proposed in this pull request?
This PR proposes to enable `corssPaths` back for now to match with the build as it was.
It still indeterministically doesn't run JUnit tests given my observation, and this PR basically reverts the partial fix from https://github.com/apache/spark/pull/29057.
See also https://github.com/apache/spark/pull/29205 for the full context.
### Why are the changes needed?
To prevent the side effects from crossPaths such as SPARK_PREPEND_CLASSES or tests that run conditionally if the test classes are present in PySpark.
### Does this PR introduce _any_ user-facing change?
No, dev-only.
### How was this patch tested?
Manually tested:
```bash
build/sbt -Phadoop-2.7 -Phive -Phive-2.3 -Phive-thriftserver -DskipTests clean test:package
./python/run-tests --python-executable=python3 --testname="pyspark.sql.tests.test_dataframe QueryExecutionListenerTests"
```
Closes#29218 from HyukjinKwon/SPARK-32408-1.
Authored-by: HyukjinKwon <gurwls223@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
This reverts commit 026b0b926d.
### Why are the changes needed?
As HyukjinKwon pointed out in https://github.com/apache/spark/pull/29133#issuecomment-663339240, there is no JUnit test report after https://github.com/apache/spark/pull/29133. Let's revert https://github.com/apache/spark/pull/29133 for now and find a better solution to improve the log output later.
### Does this PR introduce _any_ user-facing change?
No, dev-only.
### How was this patch tested?
GitHub Actions build
Closes#29219 from gengliangwang/revertErrorOnly.
Authored-by: Gengliang Wang <gengliang.wang@databricks.com>
Signed-off-by: Gengliang Wang <gengliang.wang@databricks.com>
### What changes were proposed in this pull request?
Add a new parallel test group for all `hive.execution` suites.
### Why are the changes needed?
Base on the tests, it can reduce the Jenkins testing time.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Existing tests.
Closes#28977 from xuanyuanking/parallelTest.
Authored-by: Yuanjian Li <xyliyuanjian@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
This PR will remove references to these "blacklist" and "whitelist" terms besides the blacklisting feature as a whole, which can be handled in a separate JIRA/PR.
This touches quite a few files, but the changes are straightforward (variable/method/etc. name changes) and most quite self-contained.
### Why are the changes needed?
As per discussion on the Spark dev list, it will be beneficial to remove references to problematic language that can alienate potential community members. One such reference is "blacklist" and "whitelist". While it seems to me that there is some valid debate as to whether these terms have racist origins, the cultural connotations are inescapable in today's world.
### Does this PR introduce _any_ user-facing change?
In the test file `HiveQueryFileTest`, a developer has the ability to specify the system property `spark.hive.whitelist` to specify a list of Hive query files that should be tested. This system property has been renamed to `spark.hive.includelist`. The old property has been kept for compatibility, but will log a warning if used. I am open to feedback from others on whether keeping a deprecated property here is unnecessary given that this is just for developers running tests.
### How was this patch tested?
Existing tests should be suitable since no behavior changes are expected as a result of this PR.
Closes#28874 from xkrogen/xkrogen-SPARK-32036-rename-blacklists.
Authored-by: Erik Krogen <ekrogen@linkedin.com>
Signed-off-by: Thomas Graves <tgraves@apache.org>
### What changes were proposed in this pull request?
This PR aims to run the Spark tests in Github Actions.
To briefly explain the main idea:
- Reuse `dev/run-tests.py` with SBT build
- Reuse the modules in `dev/sparktestsupport/modules.py` to test each module
- Pass the modules to test into `dev/run-tests.py` directly via `TEST_ONLY_MODULES` environment variable. For example, `pyspark-sql,core,sql,hive`.
- `dev/run-tests.py` _does not_ take the dependent modules into account but solely the specified modules to test.
Another thing to note might be `SlowHiveTest` annotation. Running the tests in Hive modules takes too much so the slow tests are extracted and it runs as a separate job. It was extracted from the actual elapsed time in Jenkins:
So, Hive tests are separated into to jobs. One is slow test cases, and the other one is the other test cases.
_Note that_ the current GitHub Actions build virtually copies what the default PR builder on Jenkins does (without other profiles such as JDK 11, Hadoop 2, etc.). The only exception is Kinesis https://github.com/apache/spark/pull/29057/files#diff-04eb107ee163a50b61281ca08f4e4c7bR23
### Why are the changes needed?
Last week and onwards, the Jenkins machines became very unstable for many reasons:
- Apparently, the machines became extremely slow. Almost all tests can't pass.
- One machine (worker 4) started to have the corrupt `.m2` which fails the build.
- Documentation build fails time to time for an unknown reason in Jenkins machine specifically. This is disabled for now at https://github.com/apache/spark/pull/29017.
- Almost all PRs are basically blocked by this instability currently.
The advantages of using Github Actions:
- To avoid depending on few persons who can access to the cluster.
- To reduce the elapsed time in the build - we could split the tests (e.g., SQL, ML, CORE), and run them in parallel so the total build time will significantly reduce.
- To control the environment more flexibly.
- Other contributors can test and propose to fix Github Actions configurations so we can distribute this build management cost.
Note that:
- The current build in Jenkins takes _more than 7 hours_. With Github actions it takes _less than 2 hours_
- We can now control the environments especially for Python easily.
- The test and build look more stable than the Jenkins'.
### Does this PR introduce _any_ user-facing change?
No, dev-only change.
### How was this patch tested?
Tested at https://github.com/HyukjinKwon/spark/pull/4Closes#29057 from HyukjinKwon/migrate-to-github-actions.
Authored-by: HyukjinKwon <gurwls223@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
Force to initialize Hadoop VersionInfo in HiveExternalCatalog to make sure Hive can get the Hadoop version when using the isolated classloader.
### Why are the changes needed?
This is a regression in Spark 3.0.0 because we switched the default Hive execution version from 1.2.1 to 2.3.7.
Spark allows the user to set `spark.sql.hive.metastore.jars` to specify jars to access Hive Metastore. These jars are loaded by the isolated classloader. Because we also share Hadoop classes with the isolated classloader, the user doesn't need to add Hadoop jars to `spark.sql.hive.metastore.jars`, which means when we are using the isolated classloader, hadoop-common jar is not available in this case. If Hadoop VersionInfo is not initialized before we switch to the isolated classloader, and we try to initialize it using the isolated classloader (the current thread context classloader), it will fail and report `Unknown` which causes Hive to throw the following exception:
```
java.lang.RuntimeException: Illegal Hadoop Version: Unknown (expected A.B.* format)
at org.apache.hadoop.hive.shims.ShimLoader.getMajorVersion(ShimLoader.java:147)
at org.apache.hadoop.hive.shims.ShimLoader.loadShims(ShimLoader.java:122)
at org.apache.hadoop.hive.shims.ShimLoader.getHadoopShims(ShimLoader.java:88)
at org.apache.hadoop.hive.metastore.ObjectStore.getDataSourceProps(ObjectStore.java:377)
at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:268)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:76)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:136)
at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:58)
at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:67)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:517)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:482)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:544)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:370)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:78)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84)
at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5762)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:219)
at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:67)
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 org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1548)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:86)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:132)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:104)
at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3080)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3108)
at org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3349)
at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:217)
at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:204)
at org.apache.hadoop.hive.ql.metadata.Hive.<init>(Hive.java:331)
at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:292)
at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:262)
at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:247)
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:543)
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:511)
at org.apache.spark.sql.hive.client.HiveClientImpl.newState(HiveClientImpl.scala:175)
at org.apache.spark.sql.hive.client.HiveClientImpl.<init>(HiveClientImpl.scala:128)
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 org.apache.spark.sql.hive.client.IsolatedClientLoader.createClient(IsolatedClientLoader.scala:301)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:431)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:324)
at org.apache.spark.sql.hive.HiveExternalCatalog.client$lzycompute(HiveExternalCatalog.scala:72)
at org.apache.spark.sql.hive.HiveExternalCatalog.client(HiveExternalCatalog.scala:71)
at org.apache.spark.sql.hive.client.HadoopVersionInfoSuite.$anonfun$new$1(HadoopVersionInfoSuite.scala:63)
at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
```
Technically, This is indeed an issue of Hadoop VersionInfo which has been fixed: https://issues.apache.org/jira/browse/HADOOP-14067. But since we are still supporting old Hadoop versions, we should fix it.
Why this issue starts to happen in Spark 3.0.0?
In Spark 2.4.x, we use Hive 1.2.1 by default. It will trigger `VersionInfo` initialization in the static codes of `Hive` class. This will happen when we load `HiveClientImpl` class because `HiveClientImpl.clent` method refers to `Hive` class. At this moment, the thread context classloader is not using the isolcated classloader, so it can access hadoop-common jar on the classpath and initialize it correctly.
In Spark 3.0.0, we use Hive 2.3.7. The static codes of `Hive` class are not accessing `VersionInfo` because of the change in https://issues.apache.org/jira/browse/HIVE-11657. Instead, accessing `VersionInfo` happens when creating a `Hive` object (See the above stack trace). This happens here https://github.com/apache/spark/blob/v3.0.0/sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala#L260. But we switch to the isolated classloader before calling `HiveClientImpl.client` (See https://github.com/apache/spark/blob/v3.0.0/sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala#L283). This is exactly what I mentioned above: `If Hadoop VersionInfo is not initialized before we switch to the isolated classloader, and we try to initialize it using the isolated classloader (the current thread context classloader), it will fail`
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
The new regression test added in this PR.
Note that the new UT doesn't fail with the default profiles (-Phadoop-3.2) because it's already fixed at Hadoop 3.1. Please use the following to verify this.
```
build/sbt -Phadoop-2.7 -Phive "hive/testOnly *.HadoopVersionInfoSuite"
```
Closes#29059 from zsxwing/SPARK-32256.
Authored-by: Shixiong Zhu <zsxwing@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
#28671 introduced a change where the order in which CANCELED state for SparkExecuteStatementOperation is set was changed. Before setting the state to CANCELED, `cleanup()` was called which kills the jobs, causing an exception to be thrown inside `execute()`. This causes the state to transiently become ERROR before being set to CANCELED. This PR fixes the order.
### Why are the changes needed?
Bug: wrong operation state is set.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Unit test in SparkExecuteStatementOperationSuite.scala.
Closes#28912 from alismess-db/execute-statement-operation-cleanup-order.
Authored-by: Ali Smesseim <ali.smesseim@databricks.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Add a generic ClassificationSummary trait
### Why are the changes needed?
Add a generic ClassificationSummary trait so all the classification models can use it to implement summary.
Currently in classification, we only have summary implemented in ```LogisticRegression```. There are requests to implement summary for ```LinearSVCModel``` in https://issues.apache.org/jira/browse/SPARK-20249 and to implement summary for ```RandomForestClassificationModel``` in https://issues.apache.org/jira/browse/SPARK-23631. If we add a generic ClassificationSummary trait and put all the common code there, we can easily add summary to ```LinearSVCModel``` and ```RandomForestClassificationModel```, and also add summary to all the other classification models.
We can use the same approach to add a generic RegressionSummary trait to regression package and implement summary for all the regression models.
### Does this PR introduce _any_ user-facing change?
### How was this patch tested?
existing tests
Closes#28710 from huaxingao/summary_trait.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This PR brings https://github.com/apache/spark/pull/28751 back
- It once reverted by 4a25200 because of inevitable maven test failure
- See related updates in this followup a0187cd6b5
- And reverted again because of the flakiness of the added unit tests
- In this PR, The flakiness reason found is caused by the hive metastore connection that the SparkSQLCLIService trying to create which turns out is unnecessary at all. This metastore client points to a dummy metastore server only.
- Also, add some cleanups for SharedThriftServer trait in before and after to prevent its configurations being polluted or polluting others
### Why are the changes needed?
fix flaky test
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
passing sbt and maven tests
Closes#28835 from yaooqinn/SPARK-31926-F.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR brings 02f32cfae4 back which reverted by 4a25200cd7 because of maven test failure
diffs newly made:
1. add a missing log4j file to test resources
2. Call `SessionState.detachSession()` to clean the thread local one in `afterAll`.
3. Not use dedicated JVMs for sbt test runner too
### Why are the changes needed?
fix the maven test
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
add new tests
Closes#28797 from yaooqinn/SPARK-31926-NEW.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Please refer https://issues.apache.org/jira/browse/SPARK-24634 to see rationalization of the issue.
This patch adds a new metric to count the number of inputs arrived later than watermark plus allowed delay. To make changes simpler, this patch doesn't count the exact number of input rows which are later than watermark plus allowed delay. Instead, this patch counts the inputs which are dropped in the logic of operator. The difference of twos are shown in streaming aggregation: to optimize the calculation, streaming aggregation "pre-aggregates" the input rows, and later checks the lateness against "pre-aggregated" inputs, hence the number might be reduced.
The new metric will be provided via two places:
1. On Spark UI: check the metrics in stateful operator nodes in query execution details page in SQL tab
2. On Streaming Query Listener: check "numLateInputs" in "stateOperators" in QueryProcessEvent.
### Why are the changes needed?
Dropping late inputs means that end users might not get expected outputs. Even end users may indicate the fact and tolerate the result (as that's what allowed lateness is for), but they should be able to observe whether the current value of allowed lateness drops inputs or not so that they can adjust the value.
Also, whatever the chance they have multiple of stateful operators in a single query, if Spark drops late inputs "between" these operators, it becomes "correctness" issue. Spark should disallow such possibility, but given we already provided the flexibility, at least we should provide the way to observe the correctness issue and decide whether they should make correction of their query or not.
### Does this PR introduce _any_ user-facing change?
Yes. End users will be able to retrieve the information of late inputs via two ways:
1. SQL tab in Spark UI
2. Streaming Query Listener
### How was this patch tested?
New UTs added & existing UTs are modified to reflect the change.
And ran manual test reproducing SPARK-28094.
I've picked the specific case on "B outer C outer D" which is enough to represent the "intermediate late row" issue due to global watermark.
https://gist.github.com/jammann/b58bfbe0f4374b89ecea63c1e32c8f17
Spark logs warning message on the query which means SPARK-28074 is working correctly,
```
20/05/30 17:52:47 WARN UnsupportedOperationChecker: Detected pattern of possible 'correctness' issue due to global watermark. The query contains stateful operation which can emit rows older than the current watermark plus allowed late record delay, which are "late rows" in downstream stateful operations and these rows can be discarded. Please refer the programming guide doc for more details.;
Join LeftOuter, ((D_FK#28 = D_ID#87) AND (B_LAST_MOD#26-T30000ms = D_LAST_MOD#88-T30000ms))
:- Join LeftOuter, ((C_FK#27 = C_ID#58) AND (B_LAST_MOD#26-T30000ms = C_LAST_MOD#59-T30000ms))
: :- EventTimeWatermark B_LAST_MOD#26: timestamp, 30 seconds
: : +- Project [v#23.B_ID AS B_ID#25, v#23.B_LAST_MOD AS B_LAST_MOD#26, v#23.C_FK AS C_FK#27, v#23.D_FK AS D_FK#28]
: : +- Project [from_json(StructField(B_ID,StringType,false), StructField(B_LAST_MOD,TimestampType,false), StructField(C_FK,StringType,true), StructField(D_FK,StringType,true), value#21, Some(UTC)) AS v#23]
: : +- Project [cast(value#8 as string) AS value#21]
: : +- StreamingRelationV2 org.apache.spark.sql.kafka010.KafkaSourceProvider3a7fd18c, kafka, org.apache.spark.sql.kafka010.KafkaSourceProvider$KafkaTable396d2958, org.apache.spark.sql.util.CaseInsensitiveStringMapa51ee61a, [key#7, value#8, topic#9, partition#10, offset#11L, timestamp#12, timestampType#13], StreamingRelation DataSource(org.apache.spark.sql.SparkSessiond221af8,kafka,List(),None,List(),None,Map(inferSchema -> true, startingOffsets -> earliest, subscribe -> B, kafka.bootstrap.servers -> localhost:9092),None), kafka, [key#0, value#1, topic#2, partition#3, offset#4L, timestamp#5, timestampType#6]
: +- EventTimeWatermark C_LAST_MOD#59: timestamp, 30 seconds
: +- Project [v#56.C_ID AS C_ID#58, v#56.C_LAST_MOD AS C_LAST_MOD#59]
: +- Project [from_json(StructField(C_ID,StringType,false), StructField(C_LAST_MOD,TimestampType,false), value#54, Some(UTC)) AS v#56]
: +- Project [cast(value#41 as string) AS value#54]
: +- StreamingRelationV2 org.apache.spark.sql.kafka010.KafkaSourceProvider3f507373, kafka, org.apache.spark.sql.kafka010.KafkaSourceProvider$KafkaTable7b6736a4, org.apache.spark.sql.util.CaseInsensitiveStringMapa51ee61b, [key#40, value#41, topic#42, partition#43, offset#44L, timestamp#45, timestampType#46], StreamingRelation DataSource(org.apache.spark.sql.SparkSessiond221af8,kafka,List(),None,List(),None,Map(inferSchema -> true, startingOffsets -> earliest, subscribe -> C, kafka.bootstrap.servers -> localhost:9092),None), kafka, [key#33, value#34, topic#35, partition#36, offset#37L, timestamp#38, timestampType#39]
+- EventTimeWatermark D_LAST_MOD#88: timestamp, 30 seconds
+- Project [v#85.D_ID AS D_ID#87, v#85.D_LAST_MOD AS D_LAST_MOD#88]
+- Project [from_json(StructField(D_ID,StringType,false), StructField(D_LAST_MOD,TimestampType,false), value#83, Some(UTC)) AS v#85]
+- Project [cast(value#70 as string) AS value#83]
+- StreamingRelationV2 org.apache.spark.sql.kafka010.KafkaSourceProvider2b90e779, kafka, org.apache.spark.sql.kafka010.KafkaSourceProvider$KafkaTable36f8cd29, org.apache.spark.sql.util.CaseInsensitiveStringMapa51ee620, [key#69, value#70, topic#71, partition#72, offset#73L, timestamp#74, timestampType#75], StreamingRelation DataSource(org.apache.spark.sql.SparkSessiond221af8,kafka,List(),None,List(),None,Map(inferSchema -> true, startingOffsets -> earliest, subscribe -> D, kafka.bootstrap.servers -> localhost:9092),None), kafka, [key#62, value#63, topic#64, partition#65, offset#66L, timestamp#67, timestampType#68]
```
and we can find the late inputs from the batch 4 as follows:
which represents intermediate inputs are being lost, ended up with correctness issue.
Closes#28607 from HeartSaVioR/SPARK-24634-v3.
Authored-by: Jungtaek Lim (HeartSaVioR) <kabhwan.opensource@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
This PR proposes to support guava version configurable from command line for sbt.
### Why are the changes needed?
#28455 added the configurability for Maven but not for sbt.
sbt is usually faster than Maven so it's useful for developers.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
I confirmed the guava version is changed with the following commands.
```
$ build/sbt "inspect tree clean" | grep guava
[info] +-spark/*:dependencyOverrides = Set(com.google.guava:guava:14.0.1, xerces:xercesImpl:2.12.0, jline:jline:2.14.6, org.apache.avro:avro:1.8.2)
```
```
$ build/sbt -Dguava.version=25.0-jre "inspect tree clean" | grep guava
[info] +-spark/*:dependencyOverrides = Set(com.google.guava:guava:25.0-jre, xerces:xercesImpl:2.12.0, jline:jline:2.14.6, org.apache.avro:avro:1.8.2)
```
Closes#28822 from sarutak/guava-version-for-sbt.
Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
When` org.apache.spark.sql.hive.thriftserver.HiveThriftServer2#startWithContext` called,
it starts `ThriftCLIService` in the background with a new Thread, at the same time we call `ThriftCLIService.getPortNumber,` we might not get the bound port if it's configured with 0.
This PR moves the TServer/HttpServer initialization code out of that new Thread.
### Why are the changes needed?
Fix concurrency issue, improve test robustness.
### Does this PR introduce _any_ user-facing change?
NO
### How was this patch tested?
add new tests
Closes#28751 from yaooqinn/SPARK-31926.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Add instance weight support in LogisticRegressionSummary
### Why are the changes needed?
LogisticRegression, MulticlassClassificationEvaluator and BinaryClassificationEvaluator support instance weight. We should support instance weight in LogisticRegressionSummary too.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Add new tests
Closes#28657 from huaxingao/weighted_summary.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This PR mainly adds two things.
1. Real headless browser support for UI test
2. A test suite using headless Chrome as one instance of those browsers.
Also, for environment where Chrome and Chrome driver is not installed, `ChromeUITest` tag is added to filter out the test suite.
By default, test suites with `ChromeUITest` is disabled.
### Why are the changes needed?
In the current master, there are two problems for UI test.
1. Lots of tests especially JavaScript related ones are done manually.
Appearance is better to be confirmed by our eyes but logic should be tested by test cases ideally.
2. Compared to the real web browsers, HtmlUnit doesn't seem to support JavaScript enough.
I added a JavaScript related test before for SPARK-31534 using HtmlUnit which is simple library based headless browser for test.
The test I added works somehow but some JavaScript related error is shown in unit-tests.log.
```
======= EXCEPTION START ========
Exception class=[net.sourceforge.htmlunit.corejs.javascript.JavaScriptException]
com.gargoylesoftware.htmlunit.ScriptException: Error: TOOLTIP: Option "sanitizeFn" provided type "window" but expected type "(null|function)". (http://192.168.1.209:60724/static/jquery-3.4.1.min.js#2)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:904)
at net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:628)
at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:515)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:835)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:807)
at com.gargoylesoftware.htmlunit.InteractivePage.executeJavaScriptFunctionIfPossible(InteractivePage.java:216)
at com.gargoylesoftware.htmlunit.javascript.background.JavaScriptFunctionJob.runJavaScript(JavaScriptFunctionJob.java:52)
at com.gargoylesoftware.htmlunit.javascript.background.JavaScriptExecutionJob.run(JavaScriptExecutionJob.java:102)
at com.gargoylesoftware.htmlunit.javascript.background.JavaScriptJobManagerImpl.runSingleJob(JavaScriptJobManagerImpl.java:426)
at com.gargoylesoftware.htmlunit.javascript.background.DefaultJavaScriptExecutor.run(DefaultJavaScriptExecutor.java:157)
at java.lang.Thread.run(Thread.java:748)
Caused by: net.sourceforge.htmlunit.corejs.javascript.JavaScriptException: Error: TOOLTIP: Option "sanitizeFn" provided type "window" but expected type "(null|function)". (http://192.168.1.209:60724/static/jquery-3.4.1.min.js#2)
at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:1009)
at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:800)
at net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:105)
at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:413)
at com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:252)
at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3264)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$4.doRun(JavaScriptEngine.java:828)
at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:889)
... 10 more
JavaScriptException value = Error: TOOLTIP: Option "sanitizeFn" provided type "window" but expected type "(null|function)".
== CALLING JAVASCRIPT ==
function () {
throw e;
}
======= EXCEPTION END ========
```
I tried to upgrade HtmlUnit to 2.40.0 but what is worse, the test become not working even though it works on real browsers like Chrome, Safari and Firefox without error.
```
[info] UISeleniumSuite:
[info] - SPARK-31534: text for tooltip should be escaped *** FAILED *** (17 seconds, 745 milliseconds)
[info] The code passed to eventually never returned normally. Attempted 2 times over 12.910785232 seconds. Last failure message: com.gargoylesoftware.htmlunit.ScriptException: ReferenceError: Assignment to undefined "regeneratorRuntime" in strict mode (http://192.168.1.209:62132/static/vis-timeline-graph2d.min.js#52(Function)#1)
```
To resolve those problems, it's better to support headless browser for UI test.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
I tested with following patterns. Both Chrome and Chrome driver should be installed to test.
1. sbt / with default excluded tags (ChromeUISeleniumSuite is expected to be skipped and SQLQueryTestSuite is expected to succeed)
`build/sbt -Dspark.test.webdriver.chrome.driver=/path/to/chromedriver "testOnly org.apache.spark.ui.ChromeUISeleniumSuite org.apache.spark.sql.SQLQueryTestSuite"
2. sbt / overwrite default excluded tags as empty string (Both suites are expected to succeed)
`build/sbt -Dtest.default.exclude.tags= -Dspark.test.webdriver.chrome.driver=/path/to/chromedriver "testOnly org.apache.spark.ui.ChromeUISeleniumSuite org.apache.spark.sql.SQLQueryTestSuite"
3. sbt / set `test.exclude.tags` to `org.apache.spark.tags.ExtendedSQLTest` (Both suites are expected to be skipped)
`build/sbt -Dtest.exclude.tags=org.apache.spark.tags.ExtendedSQLTest -Dspark.test.webdriver.chrome.driver=/path/to/chromedriver "testOnly org.apache.spark.ui.ChromeUISeleniumSuite org.apache.spark.sql.SQLQueryTestSuite"
4. Maven / with default excluded tags (ChromeUISeleniumSuite is expected to be skipped and SQLQueryTestSuite is expected to succeed)
`build/mvn -Dspark.test.webdriver.chrome.driver=/path/to/chromedriver -Dtest=none -DwildcardSuites=org.apache.spark.ui.ChromeUISeleniumSuite,org.apache.spark.sql.SQLQueryTestSuite test`
5. Maven / overwrite default excluded tags as empty string (Both suites are expected to succeed)
`build/mvn -Dtest.default.exclude.tags= -Dspark.test.webdriver.chrome.driver=/path/to/chromedriver -Dtest=none -DwildcardSuites=org.apache.spark.ui.ChromeUISeleniumSuite,org.apache.spark.sql.SQLQueryTestSuite test`
6. Maven / set `test.exclude.tags` to `org.apache.spark.tags.ExtendedSQLTest` (Both suites are expected to be skipped)
`build/mvn -Dtest.exclude.tags=org.apache.spark.tags.ExtendedSQLTest -Dspark.test.webdriver.chrome.driver=/path/to/chromedriver -Dtest=none -DwildcardSuites=org.apache.spark.ui.ChromeUISeleniumSuite,org.apache.spark.sql.SQLQueryTestSuite test`
Closes#28627 from sarutak/real-headless-browser-support-take2.
Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
This PR aims to upgrade `commons-io` from 2.4 to 2.5 for Apache Spark 3.1.
### Why are the changes needed?
Since Hadoop 3.1, `commons-io` 2.5 is used.
- https://issues.apache.org/jira/browse/HADOOP-15261
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Pass the Jenkins with Hadoop-3.2 profile.
Maven dependency is verified via `test-dependencies.sh` automatically. SBT dependency can be verified like the following manually.
```
build/sbt -Phadoop-3.2 "core/dependencyTree" | grep commons-io:commons-io | head -n1
[info] | | +-commons-io:commons-io:2.5
```
Closes#28665 from dongjoon-hyun/SPARK-31858.
Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
Implement abstract Selector. Put the common code among ```ANOVASelector```, ```ChiSqSelector```, ```FValueSelector``` and ```VarianceThresholdSelector``` to Selector.
### Why are the changes needed?
code reuse
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
Existing tests
Closes#27978 from huaxingao/spark-31127.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: zhengruifeng <ruifengz@foxmail.com>
### What changes were proposed in this pull request?
This PR aims to upgrade Genjavadoc to 0.16.
### Why are the changes needed?
Although we skipped Scala 2.12.11, this brings 2.12.11 official support and better 2.12.12 compatibility.
- https://github.com/lightbend/genjavadoc/commits/v0.16
### Does this PR introduce any user-facing change?
No. (The generated doc is the same)
### How was this patch tested?
Build with 0.15 and 0.16.
```
$ SKIP_PYTHONDOC=1 SKIP_RDOC=1 SKIP_SQLDOC=1 jekyll build
```
Compare the result. The generated doc is identical.
```
$ diff -r _site_0.15 _site_0.16 | grep -v '^diff -r' | grep -v 'Generated by javadoc' | sort | uniq
---
5c5
```
Closes#28321 from dongjoon-hyun/SPARK-31547.
Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Kousuke Saruta <sarutak@oss.nttdata.com>
### What changes were proposed in this pull request?
Based on the discussion in the mailing list [[Proposal] Modification to Spark's Semantic Versioning Policy](http://apache-spark-developers-list.1001551.n3.nabble.com/Proposal-Modification-to-Spark-s-Semantic-Versioning-Policy-td28938.html) , this PR is to add back the following APIs whose maintenance cost are relatively small.
- functions.toDegrees/toRadians
- functions.approxCountDistinct
- functions.monotonicallyIncreasingId
- Column.!==
- Dataset.explode
- Dataset.registerTempTable
- SQLContext.getOrCreate, setActive, clearActive, constructors
Below is the other removed APIs in the original PR, but not added back in this PR [https://issues.apache.org/jira/browse/SPARK-25908]:
- Remove some AccumulableInfo .apply() methods
- Remove non-label-specific multiclass precision/recall/fScore in favor of accuracy
- Remove unused Python StorageLevel constants
- Remove unused multiclass option in libsvm parsing
- Remove references to deprecated spark configs like spark.yarn.am.port
- Remove TaskContext.isRunningLocally
- Remove ShuffleMetrics.shuffle* methods
- Remove BaseReadWrite.context in favor of session
### Why are the changes needed?
Avoid breaking the APIs that are commonly used.
### Does this PR introduce any user-facing change?
Adding back the APIs that were removed in 3.0 branch does not introduce the user-facing changes, because Spark 3.0 has not been released.
### How was this patch tested?
Added a new test suite for these APIs.
Author: gatorsmile <gatorsmile@gmail.com>
Author: yi.wu <yi.wu@databricks.com>
Closes#27821 from gatorsmile/addAPIBackV2.
### What changes were proposed in this pull request?
Based on the discussion in the mailing list [[Proposal] Modification to Spark's Semantic Versioning Policy](http://apache-spark-developers-list.1001551.n3.nabble.com/Proposal-Modification-to-Spark-s-Semantic-Versioning-Policy-td28938.html) , this PR is to add back the following APIs whose maintenance cost are relatively small.
- HiveContext
- createExternalTable APIs
### Why are the changes needed?
Avoid breaking the APIs that are commonly used.
### Does this PR introduce any user-facing change?
Adding back the APIs that were removed in 3.0 branch does not introduce the user-facing changes, because Spark 3.0 has not been released.
### How was this patch tested?
add a new test suite for createExternalTable APIs.
Closes#27815 from gatorsmile/addAPIsBack.
Lead-authored-by: gatorsmile <gatorsmile@gmail.com>
Co-authored-by: yi.wu <yi.wu@databricks.com>
Signed-off-by: gatorsmile <gatorsmile@gmail.com>
### What changes were proposed in this pull request?
add arvo dep in SparkBuild
### Why are the changes needed?
fix sbt unidoc like https://github.com/apache/spark/pull/28017#issuecomment-603828597
```scala
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
[info] Main Scala API documentation to /home/jenkins/workspace/SparkPullRequestBuilder6/target/scala-2.12/unidoc...
[info] Main Java API documentation to /home/jenkins/workspace/SparkPullRequestBuilder6/target/javaunidoc...
[error] /home/jenkins/workspace/SparkPullRequestBuilder6/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] ^
[info] No documentation generated with unsuccessful compiler run
[error] one error found
```
### Does this PR introduce any user-facing change?
no
### How was this patch tested?
pass jenkins
and verify manually with `sbt dependencyTree`
```scala
kentyaohulk ~/spark dep build/sbt dependencyTree | grep avro | grep -v Resolving
[info] +-org.apache.avro:avro-mapred:1.8.2
[info] | +-org.apache.avro:avro-ipc:1.8.2
[info] | | +-org.apache.avro:avro:1.8.2
[info] +-org.apache.avro:avro:1.8.2
[info] | | +-org.apache.avro:avro:1.8.2
[info] org.apache.spark:spark-avro_2.12:3.1.0-SNAPSHOT [S]
[info] | | | +-org.apache.avro:avro-mapred:1.8.2
[info] | | | | +-org.apache.avro:avro-ipc:1.8.2
[info] | | | | | +-org.apache.avro:avro:1.8.2
[info] | | | +-org.apache.avro:avro:1.8.2
[info] | | | | | +-org.apache.avro:avro:1.8.2
```
Closes#28020 from yaooqinn/dep.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
`KafkaDelegationTokenSuite` has been ignored because showed flaky behaviour. In this PR I've changed the approach how the test executed and turning it on again. This PR contains the following:
* The test runs in separate JVM in order to avoid modified security context
* The body of the test runs in `testRetry` which reties if failed
* Additional logs to analyse possible failures
* Enhanced clean-up code
### Why are the changes needed?
`KafkaDelegationTokenSuite ` is ignored.
### Does this PR introduce any user-facing change?
No.
### How was this patch tested?
Executed the test in loop 1k+ times in jenkins (locally much harder to reproduce).
Closes#27877 from gaborgsomogyi/SPARK-30541.
Authored-by: Gabor Somogyi <gabor.g.somogyi@gmail.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
…a sbt on Intellij IDEA.
### What changes were proposed in this pull request?
Read from java property "sbt.maven.profiles", the maven profiles to be enabled while importing to intellij IDEA via SBT.
### Why are the changes needed?
Without this change one needs to set an os-wide environment variable `SBT_MAVEN_PROFILES`, on mac it is even trickier (I have not figured out, what can be done).
### Does this PR introduce any user-facing change?
None
### How was this patch tested?
Manually tested by applying multiple profiles or a single profile.
Please see the attached images to see the steps.
<img width="802" alt="Screenshot 2020-03-11 at 4 09 57 PM" src="https://user-images.githubusercontent.com/992952/76411667-46223280-63b8-11ea-9a77-dc014b66d48b.png">
<img width="867" alt="Screenshot 2020-03-11 at 4 18 09 PM" src="https://user-images.githubusercontent.com/992952/76411676-4ae6e680-63b8-11ea-895d-ed9d6cc223c5.png">
Closes#27878 from ScrapCodes/SPARK-31120/idea-load-maven-profiles.
Authored-by: Prashant Sharma <prashsh1@in.ibm.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This PR manually reverts changes in #25292 and then wraps java.lang.Error with `QueryExecutionException` to notify `QueryExecutionListener` to send it to `QueryExecutionListener.onFailure` which only accepts `Exception`.
The bug fix PR for 2.4 is #27904. It needs a separate PR because the touched codes were changed a lot.
### Why are the changes needed?
Avoid API changes and fix a bug.
### Does this PR introduce any user-facing change?
Yes. Reverting an API change happening in 3.0. QueryExecutionListener APIs will be the same as 2.4.
### How was this patch tested?
The new added test.
Closes#27907 from zsxwing/SPARK-31144.
Authored-by: Shixiong Zhu <zsxwing@gmail.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
This PR (SPARK-31130) aims to pin `Commons IO` version to `2.4` in SBT build like Maven build.
### Why are the changes needed?
[HADOOP-15261](https://issues.apache.org/jira/browse/HADOOP-15261) upgraded `commons-io` from 2.4 to 2.5 at Apache Hadoop 3.1.
In `Maven`, Apache Spark always uses `Commons IO 2.4` based on `pom.xml`.
```
$ git grep commons-io.version
pom.xml: <commons-io.version>2.4</commons-io.version>
pom.xml: <version>${commons-io.version}</version>
```
However, `SBT` choose `2.5`.
**branch-3.0**
```
$ build/sbt -Phadoop-3.2 "core/dependencyTree" | grep commons-io:commons-io | head -n1
[info] | | +-commons-io:commons-io:2.5
```
**branch-2.4**
```
$ build/sbt -Phadoop-3.1 "core/dependencyTree" | grep commons-io:commons-io | head -n1
[info] | | +-commons-io:commons-io:2.5
```
### Does this PR introduce any user-facing change?
No.
### How was this patch tested?
Pass the Jenkins with `[test-hadoop3.2]` (the default PR Builder is `SBT`) and manually do the following locally.
```
build/sbt -Phadoop-3.2 "core/dependencyTree" | grep commons-io:commons-io | head -n1
```
Closes#27886 from dongjoon-hyun/SPARK-31130.
Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
```ChiSqSelector ``` depends on ```mllib.ChiSqSelectorModel``` to do the selection logic. Will remove the dependency in this PR.
### Why are the changes needed?
This PR is an intermediate PR. Removing ```ChiSqSelector``` dependency on ```mllib.ChiSqSelectorModel```. Next subtask will extract the common code between ```ChiSqSelector``` and ```FValueSelector``` and put in an abstract ```Selector```.
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
New and existing tests
Closes#27841 from huaxingao/chisq.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This PR propose
1. Explicitly include xml-apis. xml-apis is already the part of xerces 2.12.0 (https://repo1.maven.org/maven2/xerces/xercesImpl/2.12.0/xercesImpl-2.12.0.pom). However, we're excluding it by setting `scope` to `test`. This seems causing `spark-shell`, built from Maven, to fail.
Seems like previously xml-apis wasn't reached for some reasons but after we upgrade, it seems requiring. Therefore, this PR proposes to include it.
2. Pins `xerces` version in SBT as well. Seems this dependency is resolved differently from Maven.
Note that Hadoop 3 does not looks requiring this as they replaced xerces as of [HDFS-12221](https://issues.apache.org/jira/browse/HDFS-12221).
### Why are the changes needed?
To make `spark-shell` working from Maven build, and uses the same xerces version.
### Does this PR introduce any user-facing change?
No, it's master only.
### How was this patch tested?
**1.**
```bash
./build/mvn -DskipTests -Psparkr -Phive clean package
./bin/spark-shell
```
Before:
```
Exception in thread "main" java.lang.NoClassDefFoundError: org/w3c/dom/ElementTraversal
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.xerces.parsers.AbstractDOMParser.startDocument(Unknown Source)
at org.apache.xerces.xinclude.XIncludeHandler.startDocument(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startDocument(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLVersionDetector.startDocumentParsing(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2482)
at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2470)
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2541)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2494)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2407)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1143)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1115)
at org.apache.spark.deploy.SparkHadoopUtil$.org$apache$spark$deploy$SparkHadoopUtil$$appendS3AndSparkHadoopHiveConfigurations(SparkHadoopUtil.scala:456)
at org.apache.spark.deploy.SparkHadoopUtil$.newConfiguration(SparkHadoopUtil.scala:427)
at org.apache.spark.deploy.SparkSubmit.$anonfun$prepareSubmitEnvironment$2(SparkSubmit.scala:342)
at scala.Option.getOrElse(Option.scala:189)
at org.apache.spark.deploy.SparkSubmit.prepareSubmitEnvironment(SparkSubmit.scala:342)
at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:871)
at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203)
at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90)
at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1007)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1016)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException: org.w3c.dom.ElementTraversal
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 42 more
```
After:
```
...
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 3.1.0-SNAPSHOT
/_/
Using Scala version 2.12.10 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_202)
Type in expressions to have them evaluated.
Type :help for more information.
scala>
```
**2.**
```
./build/sbt dependencyTree -Phadoop-2.7 -Phive-2.3 -Phive-thriftserver -Phive
./build/sbt dependencyTree -Phadoop-3.2 -Phive-2.3 -Phive-thriftserver -Phive
```
Closes#27808 from HyukjinKwon/SPARK-30994.
Authored-by: HyukjinKwon <gurwls223@apache.org>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Remove the cases for ```MissingTypesProblem```, ```InheritedNewAbstractMethodProblem```, ```DirectMissingMethodProblem``` and ```ReversedMissingMethodProblem```.
### Why are the changes needed?
After the changes, we don't have ```org.apache.spark.sql.sources.v2``` any more, so the only problem we can get is ```MissingClassProblem```
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
Manually tested
Closes#27731 from huaxingao/spark-28998-followup.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
I found a few unnecessary MiMa excludes when auditing SQL binary incompatible changes.
### Why are the changes needed?
These MiMa excludes are not required any more, so remove.
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
Manually tested
Closes#27729 from huaxingao/mima.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/SPARK-30928
remove unnecessary MiMa excludes
### Why are the changes needed?
When auditing binary incompatible changes for 3.0, I found several MiMa excludes are not necessary, so remove these.
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
run dev/mima to check
Closes#27696 from huaxingao/spark-mima.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This patch is to bump the master branch version to 3.1.0-SNAPSHOT.
### Why are the changes needed?
N/A
### Does this PR introduce any user-facing change?
N/A
### How was this patch tested?
N/A
Closes#27698 from gatorsmile/updateVersion.
Authored-by: gatorsmile <gatorsmile@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
Fix for #27395
### What changes were proposed in this pull request?
The `allGather` method is added to the `BarrierTaskContext`. This method contains the same functionality as the `BarrierTaskContext.barrier` method; it blocks the task until all tasks make the call, at which time they may continue execution. In addition, the `allGather` method takes an input message. Upon returning from the `allGather` the task receives a list of all the messages sent by all the tasks that made the `allGather` call.
### Why are the changes needed?
There are many situations where having the tasks communicate in a synchronized way is useful. One simple example is if each task needs to start a server to serve requests from one another; first the tasks must find a free port (the result of which is undetermined beforehand) and then start making requests, but to do so they each must know the port chosen by the other task. An `allGather` method would allow them to inform each other of the port they will run on.
### Does this PR introduce any user-facing change?
Yes, an `BarrierTaskContext.allGather` method will be available through the Scala, Java, and Python APIs.
### How was this patch tested?
Most of the code path is already covered by tests to the `barrier` method, since this PR includes a refactor so that much code is shared by the `barrier` and `allGather` methods. However, a test is added to assert that an all gather on each tasks partition ID will return a list of every partition ID.
An example through the Python API:
```python
>>> from pyspark import BarrierTaskContext
>>>
>>> def f(iterator):
... context = BarrierTaskContext.get()
... return [context.allGather('{}'.format(context.partitionId()))]
...
>>> sc.parallelize(range(4), 4).barrier().mapPartitions(f).collect()[0]
[u'3', u'1', u'0', u'2']
```
Closes#27640 from sarthfrey/master.
Lead-authored-by: sarthfrey-db <sarth.frey@databricks.com>
Co-authored-by: sarthfrey <sarth.frey@gmail.com>
Signed-off-by: Xingbo Jiang <xingbo.jiang@databricks.com>
### What changes were proposed in this pull request?
- Add missing `since` annotation.
- Don't show classes under `org.apache.spark.sql.dynamicpruning` package in API docs.
- Fix the scope of `xxxExactNumeric` to remove it from the API docs.
### Why are the changes needed?
Avoid leaking APIs unintentionally in Spark 3.0.0.
### Does this PR introduce any user-facing change?
No. All these changes are to avoid leaking APIs unintentionally in Spark 3.0.0.
### How was this patch tested?
Manually generated the API docs and verified the above issues have been fixed.
Closes#27560 from xuanyuanking/SPARK-30809.
Authored-by: Yuanjian Li <xyliyuanjian@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR proposes to throw exception by default when user use untyped UDF(a.k.a `org.apache.spark.sql.functions.udf(AnyRef, DataType)`).
And user could still use it by setting `spark.sql.legacy.useUnTypedUdf.enabled` to `true`.
### Why are the changes needed?
According to #23498, since Spark 3.0, the untyped UDF will return the default value of the Java type if the input value is null. For example, `val f = udf((x: Int) => x, IntegerType)`, `f($"x")` will return 0 in Spark 3.0 but null in Spark 2.4. And the behavior change is introduced due to Spark3.0 is built with Scala 2.12 by default.
As a result, this might change data silently and may cause correctness issue if user still expect `null` in some cases. Thus, we'd better to encourage user to use typed UDF to avoid this problem.
### Does this PR introduce any user-facing change?
Yeah. User will hit exception now when use untyped UDF.
### How was this patch tested?
Added test and updated some tests.
Closes#27488 from Ngone51/spark_26580_followup.
Lead-authored-by: yi.wu <yi.wu@databricks.com>
Co-authored-by: wuyi <yi.wu@databricks.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR tries #26710 (comment) way to fix the test.
### Why are the changes needed?
To make the tests pass.
### Does this PR introduce any user-facing change?
No.
### How was this patch tested?
Jenkins will test first, and then `on spark-branch-3.0-test-sbt-hadoop-2.7-hive-2.3` will test it out.
Closes#27513 from HyukjinKwon/test-SPARK-30756.
Authored-by: HyukjinKwon <gurwls223@apache.org>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
(cherry picked from commit 8efe367a4e)
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
- Fix the scope of `Logging.initializeForcefully` so that it doesn't appear in subclasses' public methods. Right now, `sc.initializeForcefully(false, false)` is allowed to called.
- Don't show classes under `org.apache.spark.internal` package in API docs.
- Add missing `since` annotation.
- Fix the scope of `ArrowUtils` to remove it from the API docs.
### Why are the changes needed?
Avoid leaking APIs unintentionally in Spark 3.0.0.
### Does this PR introduce any user-facing change?
No. All these changes are to avoid leaking APIs unintentionally in Spark 3.0.0.
### How was this patch tested?
Manually generated the API docs and verified the above issues have been fixed.
Closes#27528 from zsxwing/audit-ss-apis.
Authored-by: Shixiong Zhu <zsxwing@gmail.com>
Signed-off-by: Xiao Li <gatorsmile@gmail.com>
