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Posted to issues@spark.apache.org by "Aaron Davidson (JIRA)" <ji...@apache.org> on 2014/11/06 19:47:34 UTC

[jira] [Resolved] (SPARK-4264) SQL HashJoin induces "refCnt = 0" error in ShuffleBlockFetcherIterator

     [ https://issues.apache.org/jira/browse/SPARK-4264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aaron Davidson resolved SPARK-4264.
-----------------------------------
    Resolution: Fixed

> SQL HashJoin induces "refCnt = 0" error in ShuffleBlockFetcherIterator
> ----------------------------------------------------------------------
>
>                 Key: SPARK-4264
>                 URL: https://issues.apache.org/jira/browse/SPARK-4264
>             Project: Spark
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: Aaron Davidson
>            Assignee: Aaron Davidson
>            Priority: Blocker
>
> This is because it calls hasNext twice, which invokes the completion iterator twice, unintuitively.



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