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https://issues.apache.org/jira/browse/HIVE-12181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14999335#comment-14999335
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Prasanth Jayachandran commented on HIVE-12181:
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There are some golde file updates that breaks the intended behaviour.
auto_join30.q, bucket_map_join_tez1.q (which expects a BROADCAST_EDGE but stats
got changed and the job got converted to shuffle join with
SIMPLE_EDGE),explainuser_2.q etc. I think we need to tune bump up the
noconditionlatask.size accordingly for these tests.
> Change hive.stats.fetch.column.stats value to true for MiniTezCliDriver
> -----------------------------------------------------------------------
>
> Key: HIVE-12181
> URL: https://issues.apache.org/jira/browse/HIVE-12181
> Project: Hive
> Issue Type: Improvement
> Components: Statistics
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Attachments: HIVE-12181.1.patch, HIVE-12181.2.patch, HIVE-12181.patch
>
>
> There was a performance concern earlier, but HIVE-7587 has fixed that. We can
> change the default to true now.
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