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https://issues.apache.org/jira/browse/HBASE-5077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13173685#comment-13173685
]
Hadoop QA commented on HBASE-5077:
----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12508163/HBASE-5077.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
-1 javadoc. The javadoc tool appears to have generated -152 warning
messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
-1 findbugs. The patch appears to introduce 76 new Findbugs (version
1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.hbase.io.TestHeapSize
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/558//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/558//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/558//console
This message is automatically generated.
> SplitLogWorker fails to let go of a task, kills the RS
> ------------------------------------------------------
>
> Key: HBASE-5077
> URL: https://issues.apache.org/jira/browse/HBASE-5077
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.92.0
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Priority: Critical
> Fix For: 0.92.1
>
> Attachments: HBASE-5077.patch
>
>
> I hope I didn't break spacetime continuum, I got this while testing 0.92.0:
> {quote}
> 2011-12-20 03:06:19,838 FATAL
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: logic error - end task
> /hbase/splitlog/hdfs%3A%2F%2Fsv4r11s38%3A9100%2Fhbase%2F.logs%2Fsv4r14s38%2C62023%2C1324345935047-splitting%2Fsv4r14s38%252C62023%252C1324345935047.1324349363814
> done failed because task doesn't exist
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for
> /hbase/splitlog/hdfs%3A%2F%2Fsv4r11s38%3A9100%2Fhbase%2F.logs%2Fsv4r14s38%2C62023%2C1324345935047-splitting%2Fsv4r14s38%252C62023%252C1324345935047.1324349363814
> at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1228)
> at
> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.setData(RecoverableZooKeeper.java:372)
> at org.apache.hadoop.hbase.zookeeper.ZKUtil.setData(ZKUtil.java:654)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.endTask(SplitLogWorker.java:372)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.grabTask(SplitLogWorker.java:280)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.taskLoop(SplitLogWorker.java:197)
> at
> org.apache.hadoop.hbase.regionserver.SplitLogWorker.run(SplitLogWorker.java:165)
> at java.lang.Thread.run(Thread.java:662)
> {quote}
> I'll post more logs in a moment. What I can see is that the master shuffled
> that task around a bit and one of the region servers died on this stack trace
> while the others were able to interrupt themselves.
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