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From "Kevin Wilfong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4178) ORC fails with files with different numbers of columns
Date Thu, 14 Mar 2013 22:58:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13602865#comment-13602865
] 

Kevin Wilfong commented on HIVE-4178:
-------------------------------------

https://reviews.facebook.net/D9423
                
> ORC fails with files with different numbers of columns
> ------------------------------------------------------
>
>                 Key: HIVE-4178
>                 URL: https://issues.apache.org/jira/browse/HIVE-4178
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 0.11.0
>            Reporter: Kevin Wilfong
>            Assignee: Kevin Wilfong
>         Attachments: HIVE-4178.1.patch.txt
>
>
> When CombineHiveInputFormat is used, it's possible that two files with different numbers
of files can be included in the same split, in which case Hive will fail at one of several
points with an ArrayIndexOutOfBoundsException.
> This can happen when a partition contains empty files or two partitions are read with
different numbers of columns.

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