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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10303) HIVE-9471 broke forward compatibility of ORC files
Date Tue, 14 Apr 2015 00:24:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14493354#comment-14493354
] 

Prasanth Jayachandran commented on HIVE-10303:
----------------------------------------------

[~owen.omalley] can you take a look?

> HIVE-9471 broke forward compatibility of ORC files
> --------------------------------------------------
>
>                 Key: HIVE-10303
>                 URL: https://issues.apache.org/jira/browse/HIVE-10303
>             Project: Hive
>          Issue Type: Bug
>          Components: File Formats
>    Affects Versions: 1.2.0
>            Reporter: Owen O'Malley
>            Assignee: Prasanth Jayachandran
>             Fix For: 1.2.0
>
>         Attachments: HIVE-10303.1.patch
>
>
> The change suppresses the streams in ORC files for ORC dictionaries with 0 entries. This
causes NPE on ORC readers for all versions of Hive 0.11 to 1.1 and needs to be reverted.



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