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From "Owen O'Malley (JIRA)" <>
Subject [jira] [Updated] (HIVE-4098) OrcInputFormat assumes Hive always calls createValue
Date Fri, 01 Mar 2013 21:59:12 GMT


Owen O'Malley updated HIVE-4098:

    Status: Patch Available  (was: Open)

The patch removes the assumption of a dedicated row for each RecordReader.
> OrcInputFormat assumes Hive always calls createValue
> ----------------------------------------------------
>                 Key: HIVE-4098
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>         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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