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https://issues.apache.org/jira/browse/TAJO-1697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636521#comment-14636521
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ASF GitHub Bot commented on TAJO-1697:
--------------------------------------
GitHub user jinossy opened a pull request:
https://github.com/apache/tajo/pull/641
TAJO-1697: RCFile progress causes NPE occasionally
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jinossy/tajo TAJO-1697
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/641.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 #641
----
commit 8bbe2dbaa00ed2a4f0c0da7ac3076b40caa961be
Author: Jinho Kim <[email protected]>
Date: 2015-07-22T08:46:39Z
TAJO-1697: RCFile progress causes NPE occasionally
----
> RCFile progress causes NPE occasionally
> ---------------------------------------
>
> Key: TAJO-1697
> URL: https://issues.apache.org/jira/browse/TAJO-1697
> Project: Tajo
> Issue Type: Bug
> Components: Storage
> Affects Versions: 0.10.0, 0.10.1
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Priority: Minor
> Fix For: 0.11.0
>
>
> The progress updater can invoke before RCFile.init()
> {noformat}
> 2015-07-21 14:19:13,102 ERROR org.apache.tajo.worker.ExecutionBlockContext:
> java.lang.NullPointerException
> at
> org.apache.tajo.storage.rcfile.RCFile$RCFileScanner.getPosition(RCFile.java:1401)
> at
> org.apache.tajo.storage.rcfile.RCFile$RCFileScanner.getProgress(RCFile.java:1655)
> at
> org.apache.tajo.engine.planner.physical.SeqScanExec.getProgress(SeqScanExec.java:301)
> at
> org.apache.tajo.engine.planner.physical.UnaryPhysicalExec.getProgress(UnaryPhysicalExec.java:87)
> at org.apache.tajo.worker.TaskImpl.updateProgress(TaskImpl.java:305)
> at
> org.apache.tajo.worker.ExecutionBlockContext$Reporter$1.run(ExecutionBlockContext.java:409)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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