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https://issues.apache.org/jira/browse/PIG-975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12760485#action_12760485
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Hadoop QA commented on PIG-975:
-------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12420603/PIG-975.patch4
against trunk revision 819691.
+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 generated 406 javac compiler warnings (more
than the trunk's current 403 warnings).
-1 findbugs. The patch appears to introduce 1 new Findbugs warnings.
-1 release audit. The applied patch generated 278 release audit warnings
(more than the trunk's current 277 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/Pig-Patch-h8.grid.sp2.yahoo.net/10/testReport/
Release audit warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/10/artifact/trunk/patchprocess/releaseAuditDiffWarnings.txt
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/10/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/10/console
This message is automatically generated.
> Need a databag that does not register with SpillableMemoryManager and spill
> data pro-actively
> ---------------------------------------------------------------------------------------------
>
> Key: PIG-975
> URL: https://issues.apache.org/jira/browse/PIG-975
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.4.0
> Reporter: Ying He
> Assignee: Ying He
> Fix For: 0.6.0
>
> Attachments: internalbag.xls, PIG-975.patch, PIG-975.patch2,
> PIG-975.patch3, PIG-975.patch4
>
>
> POPackage uses DefaultDataBag during reduce process to hold data. It is
> registered with SpillableMemoryManager and prone to OutOfMemoryException.
> It's better to pro-actively managers the usage of the memory. The bag fills
> in memory to a specified amount, and dump the rest the disk. The amount of
> memory to hold tuples is configurable. This can avoid out of memory error.
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