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https://issues.apache.org/jira/browse/HIVE-8006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14123854#comment-14123854
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Sergey Shelukhin commented on HIVE-8006:
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There allegedly going to be a patch from [~rhbutani] that would supercede this,
HIVE-8003 and other such issues by having CBO throw instead of discarding parts
of query and returning incorrect results. Hive will then fall back to non-CBO.
That is what I understood from [~ashutoshc]
> CBO Trunk Merge: Test fail that includes Table Sample, rows(), query hints
> --------------------------------------------------------------------------
>
> Key: HIVE-8006
> URL: https://issues.apache.org/jira/browse/HIVE-8006
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Laljo John Pullokkaran
> Assignee: Sergey Shelukhin
> Attachments: HIVE-8006.patch
>
>
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