Brock Noland created HIVE-5263:
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             Summary: Query Plan  serialization time could be improved by using 
Kryo
                 Key: HIVE-5263
                 URL: https://issues.apache.org/jira/browse/HIVE-5263
             Project: Hive
          Issue Type: Improvement
            Reporter: Brock Noland
            Assignee: Brock Noland


In HIVE-1511 we implemented Kryo for serialization but did not use for query 
plan serialization. As was discussed there it's potentionally a speed 
improvement. In addition the current XML serialization method does not work 
with Java 7 so using Kryo is a workaround for this issue.

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