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https://issues.apache.org/jira/browse/HIVE-9891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14352337#comment-14352337
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Siddharth Seth commented on HIVE-9891:
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Would be nice if the plan were immutable - I'm guessing that's a big change and
is an item for later.
Caching the plan and cloning it for each execution, rather than deserializing
it each time may be another option.
> LLAP: disable plan caching
> --------------------------
>
> Key: HIVE-9891
> URL: https://issues.apache.org/jira/browse/HIVE-9891
> Project: Hive
> Issue Type: Sub-task
> Reporter: Gunther Hagleitner
> Assignee: Gunther Hagleitner
> Attachments: HIVE-9891.1.patch
>
>
> Can't share the same plan objects in LLAP as they are used concurrently.
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