[jira] [Commented] (DRILL-7587) Query with VALUES clause returns the wrong result when planner.slice_target is small

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-7587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17049280#comment-17049280 ] 

ASF GitHub Bot commented on DRILL-7587:
---------------------------------------

asfgit commented on pull request #2002: DRILL-7587: Fix ValuesPrule distribution trait type
URL: https://github.com/apache/drill/pull/2002
 
 
   
 
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> Query with VALUES clause returns the wrong result when planner.slice_target is small
> ------------------------------------------------------------------------------------
>
>                 Key: DRILL-7587
>                 URL: https://issues.apache.org/jira/browse/DRILL-7587
>             Project: Apache Drill
>          Issue Type: Bug
>    Affects Versions: 1.16.0, 1.17.0
>            Reporter: Vova Vysotskyi
>            Assignee: Arina Ielchiieva
>            Priority: Critical
>              Labels: ready-to-commit
>             Fix For: 1.18.0
>
>
> *Problem description*
>  The query returns the wrong result when {{planner.slice_target}} is less than the rows count returned from {{VALUES}}.
> *Steps to reproduce*
>  1. Set {{planner.slice_target}} to 1:
> {code:sql}
> set `planner.slice_target`=1;
> {code}
> 2. Run query with {{VALUES}} clause which returns more rows than 1:
> {code:sql}
> select id, name from (values(1234567890123456789, 'a'), (-1234567890123456789, 'z')) t(id, name);
> {code}
> *Expected result*
> {noformat}
> +----------------------+------+
> |          id          | name |
> +----------------------+------+
> | 1234567890123456789  | a    |
> | -1234567890123456789 | z    |
> +----------------------+------+
> {noformat}
> *Actual result*
> {noformat}
> +----------------------+------+
> |          id          | name |
> +----------------------+------+
> | 1234567890123456789  | a    |
> | 1234567890123456789  | a    |
> | -1234567890123456789 | z    |
> | -1234567890123456789 | z    |
> +----------------------+------+
> {noformat}



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