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From "Rohini Palaniswamy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-4418) NullPointerException in JVMReuseImpl
Date Fri, 13 Feb 2015 20:23:12 GMT

    [ https://issues.apache.org/jira/browse/PIG-4418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14320693#comment-14320693
] 

Rohini Palaniswamy commented on PIG-4418:
-----------------------------------------

[~zjffdu],
   Method seems to be null. Do you have steps to reproduce? 

> NullPointerException in JVMReuseImpl
> ------------------------------------
>
>                 Key: PIG-4418
>                 URL: https://issues.apache.org/jira/browse/PIG-4418
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.15.0
>            Reporter: Jeff Zhang
>
> {code}
> 2015-02-13 15:17:11,067 INFO [TezChild] task.TezTaskRunner: Encounted an error while
executing task: attempt_1423730493153_0019_1_04_000002_0
> java.lang.NullPointerException
> 	at org.apache.pig.JVMReuseImpl.cleanupStaticData(JVMReuseImpl.java:46)
> 	at org.apache.pig.backend.hadoop.executionengine.tez.runtime.PigProcessor.close(PigProcessor.java:175)
> 	at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.close(LogicalIOProcessorRuntimeTask.java:338)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:171)
> 	at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:166)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}



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