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https://issues.apache.org/jira/browse/PIG-5454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17888416#comment-17888416
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Rohini Palaniswamy commented on PIG-5454:
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+1
> Make ParallelGC the default Garbage Collection
> ----------------------------------------------
>
> Key: PIG-5454
> URL: https://issues.apache.org/jira/browse/PIG-5454
> Project: Pig
> Issue Type: Bug
> Components: impl
> Reporter: Koji Noguchi
> Assignee: Koji Noguchi
> Priority: Major
> Attachments: pig-5454-v01.patch, pig-5454-v02.patch,
> pig-5454-v03.patch, pig-5454-v04.patch
>
>
> From JDK9 and beyond, G1GC became the default GC.
> I've seen our users hitting OOM after migrating to recent jdk and the issue
> going away after reverting back to ParallelGC.
> Maybe the GC behavior assumed by SelfSpillBag does not work with G1GC.
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