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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/11 17:59:45 UTC

[jira] [Commented] (SPARK-9824) Internal Accumulators will leak WeakReferences

    [ https://issues.apache.org/jira/browse/SPARK-9824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14681985#comment-14681985 ] 

Apache Spark commented on SPARK-9824:
-------------------------------------

User 'zsxwing' has created a pull request for this issue:
https://github.com/apache/spark/pull/8108

> Internal Accumulators will leak WeakReferences
> ----------------------------------------------
>
>                 Key: SPARK-9824
>                 URL: https://issues.apache.org/jira/browse/SPARK-9824
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>            Reporter: Shixiong Zhu
>            Priority: Blocker
>
> InternalAccumulator.create doesn't call `registerAccumulatorForCleanup` to register itself with ContextCleaner, so `WeakReference`s for these accumulators in Accumulators.originals won't be removed.



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