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https://issues.apache.org/jira/browse/MAPREDUCE-1225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12879482#action_12879482
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Hadoop QA commented on MAPREDUCE-1225:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12446428/MAPREDUCE-1225.patch
against trunk revision 955198.
+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 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.
Test results:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/575/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/575/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/575/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/575/console
This message is automatically generated.
> TT successfully localizes a task even though the corresponding cache-file has
> already changed on DFS.
> -----------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1225
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1225
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.21.0, 0.22.0
> Reporter: Vinod K V
> Assignee: Zhong Wang
> Fix For: 0.22.0
>
> Attachments: MAPREDUCE-1225.patch, MAPREDUCE-1225.patch,
> MAPREDUCE-1225.patch, MAPREDUCE-1225.patch, MAPREDUCE-1225.patch
>
>
> This happens with the first task of a job being localized on this TT. TT
> doesn't check if the file on DFS is fresh according to the timestamps set in
> job-conf during submission. After the first task incorrectly gets localized,
> all further tasks fail on this TT as expected.
> Found this issue while trying to improve test-case for MAPREUCE-913.
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