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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-9131) MiniTez optimize_nullscan test is unstable
Date Thu, 18 Dec 2014 18:46:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vikram Dixit K resolved HIVE-9131.
----------------------------------
    Resolution: Duplicate

> MiniTez optimize_nullscan test is unstable
> ------------------------------------------
>
>                 Key: HIVE-9131
>                 URL: https://issues.apache.org/jira/browse/HIVE-9131
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>
> Sometimes fails with:
> {noformat}
> 2014-12-16 11:55:04,139 ERROR ql.Driver (SessionState.java:printError(834)) - FAILED:
ClassCastException org.apache.hadoop.hive.ql.plan.MapWork cannot be cast to org.apache.hadoop.hive.ql.plan.ReduceWork
> java.lang.ClassCastException: org.apache.hadoop.hive.ql.plan.MapWork cannot be cast to
org.apache.hadoop.hive.ql.plan.ReduceWork
> 	at org.apache.hadoop.hive.ql.parse.GenTezWork.process(GenTezWork.java:361)
> 	at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
> 	at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:94)
> 	at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:87)
> 	at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:103)
> 	at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:103)
> 	at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.startWalking(GenTezWorkWalker.java:69)
> 	at org.apache.hadoop.hive.ql.parse.TezCompiler.generateTaskTree(TezCompiler.java:368)
> 	at org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:202)
> 	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10202)
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:224)
> 	at org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74)
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:224)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:419)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:305)
> 	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1107)
> 	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1155)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1044)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1034)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:206)
> 	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:158)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:369)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:304)
> 	at org.apache.hadoop.hive.ql.QTestUtil.executeClient(QTestUtil.java:834)
> 	at org.apache.hadoop.hive.cli.TestMiniTezCliDriver.runTest(TestMiniTezCliDriver.java:136)
> 	at org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_optimize_nullscan(TestMiniTezCliDriver.java:120)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at junit.framework.TestCase.runTest(TestCase.java:176)
> 	at junit.framework.TestCase.runBare(TestCase.java:141)
> 	at junit.framework.TestResult$1.protect(TestResult.java:122)
> 	at junit.framework.TestResult.runProtected(TestResult.java:142)
> 	at junit.framework.TestResult.run(TestResult.java:125)
> 	at junit.framework.TestCase.run(TestCase.java:129)
> 	at junit.framework.TestSuite.runTest(TestSuite.java:255)
> 	at junit.framework.TestSuite.run(TestSuite.java:250)
> 	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
> 	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
> 	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
> 	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
> {noformat}



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