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https://issues.apache.org/jira/browse/HIVE-16052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zheng updated HIVE-16052:
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Attachment: HIVE-16052.patch
> MM tables: add exchange partition test after ACID integration
> -------------------------------------------------------------
>
> Key: HIVE-16052
> URL: https://issues.apache.org/jira/browse/HIVE-16052
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
> Assignee: Wei Zheng
> Fix For: hive-14535
>
> Attachments: HIVE-16052.patch
>
>
> exchgpartition2lel test fails if all tables are changed to MM, because of
> write ID mismatch between directories and tables when exchanging partition
> directories between tables. ACID should probably fix this because transaction
> IDs are global.
> We should add a test after integrating with ACID; if it doesn't work for some
> other reason, we can either implement it as moving to a new mm_id/txn_id in
> each affected partition, or block it on MM tables.
> cc [~wzheng]
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