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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2018/03/02 19:16:00 UTC

[jira] [Comment Edited] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

    [ https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16384008#comment-16384008 ] 

Sergey Shelukhin edited comment on HIVE-18848 at 3/2/18 7:15 PM:
-----------------------------------------------------------------

Be less than ten, the value must...


was (Author: sershe):
Less than ten, the value must be...

> Improve readability of filter conditions in explain plan when CBO is run
> ------------------------------------------------------------------------
>
>                 Key: HIVE-18848
>                 URL: https://issues.apache.org/jira/browse/HIVE-18848
>             Project: Hive
>          Issue Type: Improvement
>          Components: CBO
>    Affects Versions: 3.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Minor
>         Attachments: HIVE-18848.01.patch, HIVE-18848.02.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to show {{<reference> <cmp> <literal>}} when possible, i.e., {{c < 10}} rather than {{10 > c}}.



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