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Posted to dev@hive.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2013/04/05 01:41:05 UTC

[jira] [Commented] (HIVE-4098) OrcInputFormat assumes Hive always calls createValue

    [ https://issues.apache.org/jira/browse/HIVE-4098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623069#comment-13623069 ] 

Hudson commented on HIVE-4098:
------------------------------

Integrated in Hive-trunk-hadoop2 #138 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/138/])
    HIVE-4098 : OrcInputFormat assumes Hive always calls createValue (Owen Omalley via Ashutosh Chauhan) (Revision 1454454)

     Result = FAILURE
hashutosh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1454454
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcInputFormat.java

                
> OrcInputFormat assumes Hive always calls createValue
> ----------------------------------------------------
>
>                 Key: HIVE-4098
>                 URL: https://issues.apache.org/jira/browse/HIVE-4098
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4098.D9021.1.patch
>
>
> Hive's HiveContextAwareRecordReader doesn't create a new value for each InputFormat and instead reuses the same row between input formats. That causes the first record of second (and third, etc.) partition to be dropped and replaced with the last row of the previous partition.

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