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https://issues.apache.org/jira/browse/PIG-3797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-3797:
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Status: Patch Available (was: Open)
> Fix some memory leaks affecting container reuse
> -----------------------------------------------
>
> Key: PIG-3797
> URL: https://issues.apache.org/jira/browse/PIG-3797
> Project: Pig
> Issue Type: Sub-task
> Components: tez
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: tez-branch
>
> Attachments: PIG-3797-1.patch
>
>
> PigCombiner.sJobContext and PhysicalOperator.reporter hold references to the
> WrappedReducer$Context which in turn holds TezOutputContextImpl which holds
> references to the buffers in DefaultSorter. This was causing OOM after the
> container was reused 2 or 3 times. Debugged this with L17.pig in pigmix.
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