hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ashutosh Chauhan (JIRA)" <>
Subject [jira] [Commented] (HIVE-12503) GBY-Join transpose rule may go in infinite loop
Date Tue, 24 Nov 2015 16:02:10 GMT


Ashutosh Chauhan commented on HIVE-12503:

I am not sure of impact of CALCITE-794 [~gopalv] may test this patch out to see if he still
sees that issue. If it still is the issue than we may need HIVE-12508 in addition to this
patch. We can keep that open as we test this more.

> GBY-Join transpose rule may go in infinite loop
> -----------------------------------------------
>                 Key: HIVE-12503
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO, Logical Optimizer
>    Affects Versions: 2.0.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-12503.1.patch, 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

View raw message