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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-625) Use of BinarySortableSerDe for serialization of the value between map and reduce boundary
Date Fri, 10 Jul 2009 10:33:14 GMT
Use of BinarySortableSerDe for serialization of the value between map and reduce boundary
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                 Key: HIVE-625
                 URL: https://issues.apache.org/jira/browse/HIVE-625
             Project: Hadoop Hive
          Issue Type: Improvement
          Components: Query Processor
            Reporter: Zheng Shao
            Assignee: Zheng Shao


We currently use LazySimpleSerDe which serializes double to text format. Before we have LazyBinarySerDe,
we should switch to BinarySortableSerDe because that's still much faster than LazySimpleSerDe.

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