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Posted to issues-all@impala.apache.org by "Vihang Karajgaonkar (Jira)" <ji...@apache.org> on 2019/08/21 17:28:00 UTC

[jira] [Commented] (IMPALA-8880) EventsProcessorStressTest.testUsingRandomHiveQueries seems to be a flaky test

    [ https://issues.apache.org/jira/browse/IMPALA-8880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16912538#comment-16912538 ] 

Vihang Karajgaonkar commented on IMPALA-8880:
---------------------------------------------

Sorry about the build failures. https://gerrit.cloudera.org/#/c/14117/ should ignore the test for now. I will work on porting MAPREDUCE-6441 separately to the minicluster so that we can re-enable the test again.

> EventsProcessorStressTest.testUsingRandomHiveQueries seems to be a flaky test
> -----------------------------------------------------------------------------
>
>                 Key: IMPALA-8880
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8880
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Fang-Yu Rao
>            Assignee: Vihang Karajgaonkar
>            Priority: Blocker
>              Labels: broken-build
>
> The recently updated test EventsProcessorStressTest.testUsingRandomHiveQueries due to https://issues.apache.org/jira/browse/IMPALA-8661 seems to be a flaky one. Create a JIRA to track the fixing of the test file. Maybe [~vihangk1] you can provide some insight into it? Thanks!
> The related error messages are provided in the following.
> {code:java}
> Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask. java.util.concurrent.ExecutionException: org.apache.hadoop.fs.FileAlreadyExistsException: rename destination /tmp/hadoop-jenkins/mapred/local/1566309485426 already exists.
> {code}
> The related stack trace is also provided.
> {code:java}
> java.lang.AssertionError: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask. java.util.concurrent.ExecutionException: org.apache.hadoop.fs.FileAlreadyExistsException: rename destination /tmp/hadoop-jenkins/mapred/local/1566309485426 already exists.
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.apache.impala.catalog.events.EventsProcessorStressTest.testUsingRandomHiveQueries(EventsProcessorStressTest.java:212)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:272)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:236)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> 	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:386)
> 	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:323)
> 	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:143)
> {code}



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