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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/09/06 01:59:29 UTC

[jira] [Comment Edited] (HIVE-8006) CBO Trunk Merge: Test fail that includes Table Sample, rows(), query hints

    [ https://issues.apache.org/jira/browse/HIVE-8006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14123854#comment-14123854 ] 

Sergey Shelukhin edited comment on HIVE-8006 at 9/5/14 11:58 PM:
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There allegedly is 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]


was (Author: sershe):
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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