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From "Gunther Hagleitner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8227) NPE w/ hive on tez when doing unions on empty tables
Date Mon, 22 Sep 2014 23:15:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14144005#comment-14144005
] 

Gunther Hagleitner commented on HIVE-8227:
------------------------------------------

[~vikram.dixit] can you take a look please?

> NPE w/ hive on tez when doing unions on empty tables
> ----------------------------------------------------
>
>                 Key: HIVE-8227
>                 URL: https://issues.apache.org/jira/browse/HIVE-8227
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-8227.1.patch
>
>
> We're looking at aliasToWork.values() to determine input paths etc. This can contain
nulls when we're scanning empty tables.



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