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https://issues.apache.org/jira/browse/MAPREDUCE-2495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13035507#comment-13035507
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Hadoop QA commented on MAPREDUCE-2495:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12479597/MAPREDUCE-2495-v2.patch
against trunk revision 1104687.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any 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 passed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
+1 system test framework. The patch passed system test framework compile.
Test results:
https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/262//testReport/
Findbugs warnings:
https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/262//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/262//console
This message is automatically generated.
> The distributed cache cleanup thread has no monitoring to check to see if it
> has died for some reason
> -----------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-2495
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2495
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: distributed-cache
> Affects Versions: 0.21.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Minor
> Attachments: MAPREDUCE-2495-20.20X-V1.patch,
> MAPREDUCE-2495-20.20X-V2.patch, MAPREDUCE-2495-v1.patch,
> MAPREDUCE-2495-v2.patch
>
>
> The cleanup thread in the distributed cache handles IOExceptions and the like
> correctly, but just to be a bit more defensive it would be good to monitor
> the thread, and check that it is still alive regularly, so that the
> distributed cache does not fill up the entire disk on the node.
--
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