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Posted to issues@tajo.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2014/12/16 06:55:14 UTC
[jira] [Commented] (TAJO-1250) RawFileAppender occasionally causes
BufferOverflowException
[ https://issues.apache.org/jira/browse/TAJO-1250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14247813#comment-14247813 ]
ASF GitHub Bot commented on TAJO-1250:
--------------------------------------
GitHub user jinossy opened a pull request:
https://github.com/apache/tajo/pull/303
TAJO-1250: RawFileAppender occasionally causes BufferOverflowException.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jinossy/tajo TAJO-1250
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/303.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 #303
----
commit bddf997031a6daf666fb3f491d8b64e10ef1d138
Author: jhkim <jh...@apache.org>
Date: 2014-12-16T05:54:21Z
TAJO-1250: RawFileAppender occasionally causes BufferOverflowException.
----
> RawFileAppender occasionally causes BufferOverflowException
> -----------------------------------------------------------
>
> Key: TAJO-1250
> URL: https://issues.apache.org/jira/browse/TAJO-1250
> Project: Tajo
> Issue Type: Bug
> Components: data shuffle, storage
> Affects Versions: 0.8.0, 0.9.0
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Fix For: 0.9.1
>
>
> The main problem is the maximum bytes size of variant int64.
> if a value is long.max, varint64 length is 10 bytes .
> * Variant int32 : 1~5 bytes
> * Variant int64 : 1~10 bytes
> {noformat}
> 2014-12-15 13:25:47,908 ERROR org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec:
> java.nio.BufferOverflowException
> at java.nio.Buffer.nextPutIndex(Buffer.java:513)
> at java.nio.DirectByteBuffer.put(DirectByteBuffer.java:291)
> at org.apache.tajo.storage.RawFile$RawFileAppender.writeRawVarint64(RawFile.java:604)
> at org.apache.tajo.storage.RawFile$RawFileAppender.addTuple(RawFile.java:659)
> at org.apache.tajo.storage.HashShuffleAppender.addTuples(HashShuffleAppender.java:92)
> at org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec.next(HashShuffleFileWriteExec.java:137)
> at org.apache.tajo.worker.Task.run(Task.java:407)
> at org.apache.tajo.worker.TaskRunner$1.run(TaskRunner.java:276)
> at java.lang.Thread.run(Thread.java:745)
> 2014-12-15 13:25:47,910 ERROR org.apache.tajo.worker.Task: java.nio.BufferOverflowException
> java.io.IOException: java.nio.BufferOverflowException
> at org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec.next(HashShuffleFileWriteExec.java:152)
> at org.apache.tajo.worker.Task.run(Task.java:407)
> at org.apache.tajo.worker.TaskRunner$1.run(TaskRunner.java:276)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.nio.BufferOverflowException
> at java.nio.Buffer.nextPutIndex(Buffer.java:513)
> at java.nio.DirectByteBuffer.put(DirectByteBuffer.java:291)
> at org.apache.tajo.storage.RawFile$RawFileAppender.writeRawVarint64(RawFile.java:604)
> at org.apache.tajo.storage.RawFile$RawFileAppender.addTuple(RawFile.java:659)
> at org.apache.tajo.storage.HashShuffleAppender.addTuples(HashShuffleAppender.java:92)
> at org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec.next(HashShuffleFileWriteExec.java:137)
> {noformat}
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