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From "Johan Oskarsson (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-133) Add support for RecordIO in serde2
Date Mon, 08 Dec 2008 18:48:44 GMT
Add support for RecordIO in serde2

                 Key: HIVE-133
                 URL: https://issues.apache.org/jira/browse/HIVE-133
             Project: Hadoop Hive
          Issue Type: Improvement
    Affects Versions: 0.19.0
            Reporter: Johan Oskarsson
             Fix For: 0.19.0

Currently there is no support for Hadoop's RecordIO (also known as Jute) in Hive's new serde
version 2.
I believe quite a few Hadoop installations are using SequenceFiles with keys and values in
a combination of normal Writables and generated RecordIO classes.

This issue needs to cover the following points (as suggested by Joydeep Sen Sarma):
- traditionally our serde's have ignored the keys altogether (the row is embedded in the value).
- the jute code was written for an older version of the serde interface and needs to be ported
to the new interface

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