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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2015/05/08 23:02:01 UTC
[jira] [Resolved] (SPARK-7490) MapOutputTracker: close input
streams to free native memory
[ https://issues.apache.org/jira/browse/SPARK-7490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-7490.
------------------------------
Resolution: Fixed
Fix Version/s: 1.4.0
1.2.3
1.3.2
Issue resolved by pull request 5982
[https://github.com/apache/spark/pull/5982]
> MapOutputTracker: close input streams to free native memory
> -----------------------------------------------------------
>
> Key: SPARK-7490
> URL: https://issues.apache.org/jira/browse/SPARK-7490
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Reporter: Evan Jones
> Priority: Minor
> Fix For: 1.3.2, 1.2.3, 1.4.0
>
>
> GZIPInputStream allocates native memory that is not freed until close() or when the finalizer runs. It is best to close() these streams explicitly to avoid native memory leaks
> Pull request here: https://github.com/apache/spark/pull/5982
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