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https://issues.apache.org/jira/browse/TAJO-1921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15067512#comment-15067512
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ASF GitHub Bot commented on TAJO-1921:
--------------------------------------
GitHub user combineads opened a pull request:
https://github.com/apache/tajo/pull/918
TAJO-1921: Hbase Storage can cause NPE when the hbase cluster is restarted
It was similarly modified by referring to
TableInputFormatBase#getSplits(JobContext). Cause as much as possible to follow
a policy of HBase.
And then the size of memstore will not have a big impact for bigdata
analysis. So it was removed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/combineads/tajo TAJO-1921
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/918.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #918
----
commit d3ffcabb44539427532da20678c788e867098800
Author: Byunghwa Yun <[email protected]>
Date: 2015-12-16T05:26:27Z
Remove unused import class
commit 31637c41cdcebbccc5854de8a131e5cd86f1c4a3
Author: combineads <[email protected]>
Date: 2015-12-16T05:57:01Z
Merge remote-tracking branch 'upstream/master'
commit 463dd93c0dcc0b5f022308ad2adc3da7068c4441
Author: combineads <[email protected]>
Date: 2015-12-18T02:35:32Z
Merge remote-tracking branch 'upstream/master'
commit f51da8eb507c3ca5745f3afd73c496a28dd7b107
Author: Byunghwa Yun <[email protected]>
Date: 2015-12-22T03:49:09Z
TAJO-1921: Hbase Storage can cause NPE when the hbase cluster is
restarted
----
> 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
>
>
> 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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