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Posted to issues@tez.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/04/16 00:45:59 UTC
[jira] [Updated] (TEZ-2327) NPE in shuffle
[ https://issues.apache.org/jira/browse/TEZ-2327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Shelukhin updated TEZ-2327:
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Attachment: (was: am.log.gz)
> NPE in shuffle
> --------------
>
> Key: TEZ-2327
> URL: https://issues.apache.org/jira/browse/TEZ-2327
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Siddharth Seth
>
> {noformat}
> 2015-04-15 15:19:46,529 INFO [Dispatcher thread: Central] history.HistoryEventHandler: [HISTORY][DAG:dag_1428572510173_0219_1][Event:TASK_ATTEMPT_FINISHED]: vertexName=Reducer 2, taskAttemptId=attempt_1428572510173_0219_1_08_000872_0, startTime=1429136298733, finishTime=1429136386528, timeTaken=87795, status=FAILED, errorEnum=FRAMEWORK_ERROR, diagnostics=Error: Failure while running task:java.lang.NullPointerException
> at sun.net.www.http.KeepAliveStream.close(KeepAliveStream.java:93)
> at java.io.FilterInputStream.close(FilterInputStream.java:181)
> at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.close(HttpURLConnection.java:3395)
> at java.io.BufferedInputStream.close(BufferedInputStream.java:483)
> at java.io.FilterInputStream.close(FilterInputStream.java:181)
> at org.apache.tez.runtime.library.common.shuffle.HttpConnection.cleanup(HttpConnection.java:278)
> at org.apache.tez.runtime.library.common.shuffle.Fetcher.shutdownInternal(Fetcher.java:644)
> at org.apache.tez.runtime.library.common.shuffle.Fetcher.shutdownInternal(Fetcher.java:634)
> at org.apache.tez.runtime.library.common.shuffle.Fetcher.shutdown(Fetcher.java:629)
> at org.apache.tez.runtime.library.common.shuffle.impl.ShuffleManager.shutdown(ShuffleManager.java:759)
> at org.apache.tez.runtime.library.input.UnorderedKVInput.close(UnorderedKVInput.java:209)
> at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.close(LogicalIOProcessorRuntimeTask.java:347)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:182)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
> at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> This caused the task in question to fail
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