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From "Gunther Hagleitner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4097) ORC file doesn't properly interpret empty hive.io.file.readcolumn.ids
Date Tue, 05 Mar 2013 21:22:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13593926#comment-13593926
] 

Gunther Hagleitner commented on HIVE-4097:
------------------------------------------

Looks good and verified it fixes (at least in part) the issue in the tests in HIVE-4015. +1
(non-comitter)
                
> ORC file doesn't properly interpret empty hive.io.file.readcolumn.ids
> ---------------------------------------------------------------------
>
>                 Key: HIVE-4097
>                 URL: https://issues.apache.org/jira/browse/HIVE-4097
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>         Attachments: HIVE-4097.D9015.1.patch
>
>
> Hive assumes that an empty string in hive.io.file.readcolumn.ids means all columns. The
ORC reader currently assumes it means no columns.

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