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https://issues.apache.org/jira/browse/HADOOP-4112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12629444#action_12629444
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Hadoop QA commented on HADOOP-4112:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12389729/patch-4112.txt
against trunk revision 693404.
+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 tests are needed for this patch.
+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 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3216/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3216/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3216/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3216/console
This message is automatically generated.
> Got ArrayOutOfBound exception while analyzing the job history
> -------------------------------------------------------------
>
> Key: HADOOP-4112
> URL: https://issues.apache.org/jira/browse/HADOOP-4112
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.19.0
> Reporter: Amar Kamat
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.19.0
>
> Attachments: patch-4112.txt, patch-4112.txt
>
>
> HADOOP-3150 introduced 2 new type of tasks called the cleanup tasks. These
> are logged to history either as map tasks or reduce tasks. The number of
> maps/reducers is also logged to history. Since the number of maps will be
> less than the total number of map tasks logged to history (actual num maps +
> cleanup tasks), I think thats the reason for this exception. The important
> question is to investigate the effect of HADOOP-3150 on job history and code
> related to it.
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