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From "Szehon Ho (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7820) union_null.q is not deterministic
Date Thu, 21 Aug 2014 17:39:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14105658#comment-14105658
] 

Szehon Ho commented on HIVE-7820:
---------------------------------

+1, thanks Brock

> union_null.q is not deterministic 
> ----------------------------------
>
>                 Key: HIVE-7820
>                 URL: https://issues.apache.org/jira/browse/HIVE-7820
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Brock Noland
>            Assignee: Brock Noland
>         Attachments: HIVE-7820.1.patch, HIVE-7820.1.patch
>
>
> union_null.q selects 10 rows from a subquery which returns man rows. Since the subquery
does not have an order by the 10 results returned vary.
> This problem exists on trunk and spark. We'll fix on trunk and merge to spark.



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