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https://issues.apache.org/jira/browse/MAPREDUCE-4958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Chen reassigned MAPREDUCE-4958:
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Assignee: Jerry Chen
> close method of RawKeyValueIterator is not called after finish using.
> ---------------------------------------------------------------------
>
> Key: MAPREDUCE-4958
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4958
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv1
> Affects Versions: trunk
> Reporter: Jerry Chen
> Assignee: Jerry Chen
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> I observed that the close method of the RawKeyValueIterator returned from
> MergeManager is not called.
> Which will cause resource leaks for RawKeyValueIterator implementation which
> depends on the RawKeyValueIterator.close for doing cleanup when finished.
> Some other places in MapTask also not follow the convension to call
> RawKeyValueIterator.close after use it.
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