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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2018/11/20 20:02:00 UTC

[jira] [Commented] (HIVE-20949) Improve PKFK cardinality estimation in physical planning

    [ https://issues.apache.org/jira/browse/HIVE-20949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16693735#comment-16693735 ] 

Jesus Camacho Rodriguez commented on HIVE-20949:
------------------------------------------------

[~ashutoshc], could you take a look? Thanks

> Improve PKFK cardinality estimation in physical planning
> --------------------------------------------------------
>
>                 Key: HIVE-20949
>                 URL: https://issues.apache.org/jira/browse/HIVE-20949
>             Project: Hive
>          Issue Type: Bug
>          Components: Statistics
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-20949.patch
>
>
> Missing case for cartesian product and full outer joins.



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