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https://issues.apache.org/jira/browse/HIVE-16092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15895159#comment-15895159
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Wei Zheng commented on HIVE-16092:
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On a second thought, this may not be a good idea. Keeping the mmId the way it
is (per table) is actually beneficial for things like DR. Will need to seek
alternatives of integrating ACID txn. [~ekoifman]
> Generate and use universal mmId instead of per db/table
> -------------------------------------------------------
>
> Key: HIVE-16092
> URL: https://issues.apache.org/jira/browse/HIVE-16092
> Project: Hive
> Issue Type: Sub-task
> Reporter: Wei Zheng
> Assignee: Wei Zheng
>
> To facilitate later replacement for it with txnId
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