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

Posted to dev@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2014/03/11 01:25:45 UTC

[jira] [Updated] (HIVE-6611) Joining multiple union all outputs fails on Tez

     [ https://issues.apache.org/jira/browse/HIVE-6611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gunther Hagleitner updated HIVE-6611:
-------------------------------------

    Attachment: HIVE-6611.1.patch

.1 also fixes some outdated golden files on tez.

> Joining multiple union all outputs fails on Tez
> -----------------------------------------------
>
>                 Key: HIVE-6611
>                 URL: https://issues.apache.org/jira/browse/HIVE-6611
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>            Priority: Critical
>         Attachments: HIVE-6611.1.patch
>
>
> Queries like:
> with u as (select * from src union all select * from src)
> select * from u join u;
> will fail on Tez because only one union flows into the join reduce phase.



--
This message was sent by Atlassian JIRA
(v6.2#6252)