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https://issues.apache.org/jira/browse/HIVE-8395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14162924#comment-14162924
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Xuefu Zhang edited comment on HIVE-8395 at 10/8/14 1:47 AM:
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I think it makes more sense to keep this off by default to allow CBO to
maturize. For those braver users, they can always to turn it out if desired.
was (Author: xuefuz):
I think it makes more sense to keep this off by default to allow CBO to
maturized. For those braver users, they can always to turn it out if desired.
> CBO: enable by default
> ----------------------
>
> Key: HIVE-8395
> URL: https://issues.apache.org/jira/browse/HIVE-8395
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Fix For: 0.14.0
>
> Attachments: HIVE-8395.patch
>
>
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