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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20477) OptimizedSql is not shown if the expression contains INs
Date Fri, 19 Oct 2018 05:38:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16656302#comment-16656302
] 

Ashutosh Chauhan commented on HIVE-20477:
-----------------------------------------

+1

> OptimizedSql is not shown if the expression contains INs
> --------------------------------------------------------
>
>                 Key: HIVE-20477
>                 URL: https://issues.apache.org/jira/browse/HIVE-20477
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>         Attachments: HIVE-20477.01.patch, HIVE-20477.01.patch, HIVE-20477.01wip01.patch
>
>
> This ticket should fix HiveIn to be able to unparse; currently if an IN is unparsed -
there are some exceptions because HiveIn is a special operator; but doesn't have unparse implemented.
> CALCITE-2444 is also needed to fix rel2sql to be able to process INs which are not there
represent a subquery.



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