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https://issues.apache.org/jira/browse/HIVE-18571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381315#comment-16381315
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Eugene Koifman commented on HIVE-18571:
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I left some comments on RB. I think makes sense to wait for the fix to
HIVE-18824 and clean up related code in this patch.
Also this patch is full of todos that seem like they should be Jiras.
> stats issues for MM tables
> --------------------------
>
> Key: HIVE-18571
> URL: https://issues.apache.org/jira/browse/HIVE-18571
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Priority: Major
> Attachments: HIVE-18571.01.patch, HIVE-18571.02.patch,
> HIVE-18571.03.patch, HIVE-18571.patch
>
>
> There are multiple stats aggregation issues with MM tables.
> Some simple stats are double counted and some stats (simple stats) are
> invalid for ACID table dirs altogether.
> I have a patch almost ready, need to fix some more stuff and clean up.
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