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From "Venki Korukanti" <venki.koruka...@gmail.com>
Subject Review Request 24342: HIVE-7492: Enhance output collector for Spark Hive(Map|Reduce)Function
Date Tue, 05 Aug 2014 21:22:12 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/24342/
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Review request for hive, Brock Noland and Xuefu Zhang.


Bugs: HIVE-7492
    https://issues.apache.org/jira/browse/HIVE-7492


Repository: hive-git


Description
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Please see the JIRA HIVE-7492 for brief description of design.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveBaseFunctionResultList.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveKVResultCache.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveMapFunction.java 93a6592 
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveMapFunctionResultList.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveReduceFunction.java dd81013 
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/HiveReduceFunctionResultList.java PRE-CREATION

  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkCollector.java 3894630 
  ql/src/test/org/apache/hadoop/hive/ql/exec/spark/TestHiveKVResultCache.java PRE-CREATION


Diff: https://reviews.apache.org/r/24342/diff/


Testing
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Manually tested hive queries on Spark cluster. Added couple of unit tests for HiveKVResultCache
to test spilling and reusing.


Thanks,

Venki Korukanti


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