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Posted to issues@tajo.apache.org by "Jinho Kim (JIRA)" <ji...@apache.org> on 2015/12/03 06:43:10 UTC
[jira] [Resolved] (TAJO-2001) DirectRawFileScanner.getProgress
occasionally fails
[ https://issues.apache.org/jira/browse/TAJO-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jinho Kim resolved TAJO-2001.
-----------------------------
Resolution: Fixed
Fix Version/s: 0.12.0
committed it
Thanks for your review!
> DirectRawFileScanner.getProgress occasionally fails
> ---------------------------------------------------
>
> Key: TAJO-2001
> URL: https://issues.apache.org/jira/browse/TAJO-2001
> Project: Tajo
> Issue Type: Bug
> Components: Storage
> Affects Versions: 0.11.1
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Priority: Minor
> Fix For: 0.12.0, 0.11.1
>
>
> if getProgress is called after scanner is closed, ClosedChannelException can cause
> Here is the log
> {noformat}
> 2015-11-30 17:15:09,131 ERROR org.apache.tajo.storage.rawfile.DirectRawFileScanner:
> java.nio.channels.ClosedChannelException
> at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:109)
> at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:252)
> at org.apache.tajo.storage.LocalFileInputChannel.position(LocalFileInputChannel.java:54)
> at org.apache.tajo.storage.rawfile.DirectRawFileScanner.getProgress(DirectRawFileScanner.java:221)
> at org.apache.tajo.engine.planner.physical.ExternalSortExec$PairWiseMerger.getProgress(ExternalSortExec.java:768)
> at org.apache.tajo.engine.planner.physical.ExternalSortExec$PairWiseMerger.getProgress(ExternalSortExec.java:768)
> at org.apache.tajo.engine.planner.physical.ExternalSortExec$PairWiseMerger.getProgress(ExternalSortExec.java:768)
> at org.apache.tajo.engine.planner.physical.ExternalSortExec.getProgress(ExternalSortExec.java:849)
> at org.apache.tajo.engine.planner.physical.UnaryPhysicalExec.getProgress(UnaryPhysicalExec.java:87)
> at org.apache.tajo.worker.TaskImpl.updateProgress(TaskImpl.java:315)
> at org.apache.tajo.worker.ExecutionBlockContext$Reporter$1.run(ExecutionBlockContext.java:407)
> at java.lang.Thread.run(Thread.java:745)
> 2015-11-30 17:15:09,131 ERROR org.apache.tajo.storage.rawfile.DirectRawFileScanner:
> java.nio.channels.ClosedChannelException
> {noformat}
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