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https://issues.apache.org/jira/browse/PIG-1102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12791810#action_12791810
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Hadoop QA commented on PIG-1102:
--------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12428253/PIG_1102.patch
against trunk revision 891499.
+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 release audit. The applied patch generated 406 release audit warnings
(more than the trunk's current 403 warnings).
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/134/testReport/
Release audit warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/134/artifact/trunk/patchprocess/releaseAuditDiffWarnings.txt
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/134/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/134/console
This message is automatically generated.
> Collect number of spills per job
> --------------------------------
>
> Key: PIG-1102
> URL: https://issues.apache.org/jira/browse/PIG-1102
> Project: Pig
> Issue Type: Improvement
> Reporter: Olga Natkovich
> Assignee: Sriranjan Manjunath
> Fix For: 0.7.0
>
> Attachments: PIG_1102.patch
>
>
> Memory shortage is one of the main performance issues in Pig. Knowing when we
> spill do the disk is useful for understanding query performance and also to
> see how certain changes in Pig effect that.
> Other interesting stats to collect would be average CPU usage and max mem
> usage but I am not sure if this information is easily retrievable.
> Using Hadoop counters for this would make sense.
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