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https://issues.apache.org/jira/browse/PIG-3899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13974983#comment-13974983
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Cheolsoo Park commented on PIG-3899:
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+1
> Fix memory leak with PigTezLogger
> ---------------------------------
>
> Key: PIG-3899
> URL: https://issues.apache.org/jira/browse/PIG-3899
> Project: Pig
> Issue Type: Sub-task
> Components: tez
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: tez-branch
>
> Attachments: PIG-3899-1.patch
>
>
> PigTezLogger references TezProcessorContext through TezStatusReporter.
> PigTezLogger is held in a static variable in DefaultAbstractBag and also can
> be held in static variables by user UDFs. TezProcessorContext holds
> references to the Input and its sort buffers causing lot of memory leak.
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