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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-511) Change the hashcode for DoubleWritable
Date Sat, 23 May 2009 00:12:45 GMT
Change the hashcode for DoubleWritable

                 Key: HIVE-511
                 URL: https://issues.apache.org/jira/browse/HIVE-511
             Project: Hadoop Hive
          Issue Type: Bug
            Reporter: Zheng Shao

The current DoubleWritable hashCode takes only the last 32 bits. This is a big problem because
for small integer values like 1.0, 2.0, 15.0, the hashCode are all 0.

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