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https://issues.apache.org/jira/browse/PIG-1348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12855187#action_12855187
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Hadoop QA commented on PIG-1348:
--------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12441060/PIG-1348_2.patch
against trunk revision 931986.
+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 does not increase the total number of
release audit 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/289/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/289/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h8.grid.sp2.yahoo.net/289/console
This message is automatically generated.
> PigStorage making unnecessary byte array copy when storing data
> ---------------------------------------------------------------
>
> Key: PIG-1348
> URL: https://issues.apache.org/jira/browse/PIG-1348
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.7.0
> Reporter: Ashutosh Chauhan
> Assignee: Richard Ding
> Fix For: 0.7.0
>
> Attachments: PIG-1348.patch, PIG-1348_2.patch
>
>
> InternalCachedBag makes estimate of memory available to the VM by using
> Runtime.getRuntime().maxMemory(). It then uses 10%(by default, though
> configurable) of this memory and divides this memory into number of bags. It
> keeps track of the memory used by bags and then proactively spills if bags
> memory usage reach close to these limits. Given all this in theory when
> presented with data more then it can handle InternalCachedBag should not run
> out of memory. But in practice we find OOM happening.
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