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https://issues.apache.org/jira/browse/TEZ-3741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16053941#comment-16053941
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Kuhu Shukla commented on TEZ-3741:
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Thank you [~jlowe] for the patch and the comments.
+1 on the latest patch. Committing it shortly.
> Tez outputs should free memory when closed
> ------------------------------------------
>
> Key: TEZ-3741
> URL: https://issues.apache.org/jira/browse/TEZ-3741
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.1, 0.9.0
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: TEZ-3741.001.patch, TEZ-3741.002.patch
>
>
> Memory buffers aren't being released as quickly as they could be, e.g.:
> DefaultSorter is holding onto the very large kvbuffer byte array even after
> close() is called, and Ordered and Unordered outputs should remove references
> to sorter and kvWriter in their close.
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