You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hive.apache.org by "Laljo John Pullokkaran (JIRA)" <ji...@apache.org> on 2015/11/24 04:35:11 UTC

[jira] [Commented] (HIVE-12503) GBY-Join transpose rule may go in infinite loop

    [ https://issues.apache.org/jira/browse/HIVE-12503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15023713#comment-15023713 ] 

Laljo John Pullokkaran commented on HIVE-12503:
-----------------------------------------------

[~ashutoshc] The new Join node needs to be registered as opposed to the old one.


> GBY-Join transpose rule may go in infinite loop
> -----------------------------------------------
>
>                 Key: HIVE-12503
>                 URL: https://issues.apache.org/jira/browse/HIVE-12503
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO, Logical Optimizer
>    Affects Versions: 2.0.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-12503.patch
>
>
> This happens when pushing aggregate is not found to be any cheaper. Can be reproduced by running cbo_rp_auto_join1.q with flag turned on.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)