[jira] [Commented] (TAJO-1921) Hbase Storage can cause NPE when the hbase cluster is restarted

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-1921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15086887#comment-15086887 ] 

ASF GitHub Bot commented on TAJO-1921:
--------------------------------------

Github user hyunsik commented on the pull request:

    https://github.com/apache/tajo/pull/918#issuecomment-169565259
  
    I'm reviewing the patch. Your suggestion sounds good to me.


> Hbase Storage can cause NPE when the hbase cluster is restarted
> ---------------------------------------------------------------
>
>                 Key: TAJO-1921
>                 URL: https://issues.apache.org/jira/browse/TAJO-1921
>             Project: Tajo
>          Issue Type: Bug
>          Components: HBase Storage
>            Reporter: Hyunsik Choi
>            Assignee: Byunghwa Yun
>             Fix For: 0.12.0, 0.11.1
>
>
> See the title. The stacktrace is as follow:
> {noformat}
> 2015-10-10 01:16:58,577 ERROR org.apache.tajo.querymaster.Stage: Stage (eb_1444397501528_0096_000001) ERROR:
> java.lang.NullPointerException
>        at org.apache.tajo.storage.hbase.HBaseTablespace.getSplits(HBaseTablespace.java:529)
>        at org.apache.tajo.querymaster.Stage$InitAndRequestContainer.scheduleFragmentsForLeafQuery(Stage.java:1147)
>        at org.apache.tajo.querymaster.Stage$InitAndRequestContainer.schedule(Stage.java:1039)
>        at org.apache.tajo.querymaster.Stage$InitAndRequestContainer.access$800(Stage.java:821)
>        at org.apache.tajo.querymaster.Stage$InitAndRequestContainer$1.run(Stage.java:847)
>        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>        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}



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