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https://issues.apache.org/jira/browse/HIVE-7614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14085911#comment-14085911
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Brock Noland commented on HIVE-7614:
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Warts for all three:
1. Is expensive and is likely a "worst case" scenario.
2. Has known
[problems|http://mail-archives.apache.org/mod_mbox/spark-dev/201405.mbox/%3CCAPh_B=Z3mNZp4A=B3M9TnQqe6n+foB6fQSmLEkVwB+mUbb=a...@mail.gmail.com%3E]
but it's not known if those are solvable
3. Is a point solution and would require an unknown number of classes in Spark
to be modified.
> Find solution for closures containing writables
> -----------------------------------------------
>
> Key: HIVE-7614
> URL: https://issues.apache.org/jira/browse/HIVE-7614
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Brock Noland
> Priority: Blocker
>
> HIVE-7540 performed a workaround so we could serialize closures with
> Writables. However, we need a long term solution.
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