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https://issues.apache.org/jira/browse/TAJO-2162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15303579#comment-15303579
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ASF GitHub Bot commented on TAJO-2162:
--------------------------------------
Github user jihoonson closed the pull request at:
https://github.com/apache/tajo/pull/1031
> Internal error is occured while running query including 'order by'
> ------------------------------------------------------------------
>
> Key: TAJO-2162
> URL: https://issues.apache.org/jira/browse/TAJO-2162
> Project: Tajo
> Issue Type: Bug
> Components: Pull Server, Worker
> Affects Versions: 0.11.3
> Reporter: Wonjun Hong
> Assignee: Jihoon Son
> Priority: Critical
> Fix For: 0.11.4
>
>
> {noformat}
> master log:
> ERROR org.apache.tajo.master.QueryInProgress: q_1464008676790_0012 is stopped
> because internal error: IOException:
> {noformat}
> {noformat}
> worker log:
> 790 ERROR org.apache.tajo.worker.TaskImpl:
> java.lang.NullPointerException
> at
> org.apache.tajo.pullserver.TajoPullServerService.getFileChunks(TajoPullServerService.java:811)
> at
> org.apache.tajo.worker.TaskImpl.getLocalStoredFileChunk(TaskImpl.java:798)
> at org.apache.tajo.worker.TaskImpl.getFetchRunners(TaskImpl.java:704)
> at org.apache.tajo.worker.TaskImpl.init(TaskImpl.java:226)
> at org.apache.tajo.worker.TaskContainer.run(TaskContainer.java:58)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> 790 ERROR org.apache.tajo.worker.TaskContainer:
> java.io.IOException
> at
> org.apache.tajo.worker.TaskImpl.getLocalStoredFileChunk(TaskImpl.java:802)
> at org.apache.tajo.worker.TaskImpl.getFetchRunners(TaskImpl.java:704)
> at org.apache.tajo.worker.TaskImpl.init(TaskImpl.java:226)
> at org.apache.tajo.worker.TaskContainer.run(TaskContainer.java:58)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> 791 ERROR org.apache.tajo.querymaster.TaskAttempt:
> ta_1464008676790_0012_000002_000000_02 FROM 6.linewalks.local >> internal
> error: IOException:
> {noformat}
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