[jira] [Commented] (HIVE-16491) CBO cant handle join involving complex types in on condition

[Miklos Gergely (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HIVE-16491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16363169#comment-16363169
 ] 

Miklos Gergely commented on HIVE-16491:
---------------------------------------

[~ashutoshc] patch is here, it sets the flag allowIndexExpr in JoinTypeCheckCtx 
to true.

> CBO cant handle join involving complex types in on condition
> ------------------------------------------------------------
>
>                 Key: HIVE-16491
>                 URL: https://issues.apache.org/jira/browse/HIVE-16491
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO, Logical Optimizer
>    Affects Versions: 2.3.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Miklos Gergely
>            Priority: Major
>         Attachments: HIVE-16491.patch
>
>
> Chokes on query like:
> {code}
>  select *  from test2b join test2a on test2b.a = test2a.a[1];
> {code}



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