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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32031/
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(Updated March 13, 2015, 10:42 a.m.)


Review request for pig, liyun zhang and Mohit Sabharwal.


Changes
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Added license header


Bugs: PIG-4193
    https://issues.apache.org/jira/browse/PIG-4193


Repository: pig-git


Description
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Moved getNextTuple(boolean proceed) method from POCollectedGroup to 
POCollectedGroupSpark.

Collected group when used with mr performs group operation in the mapside after 
making sure all data for same key exists on single map. This behaviour in spark 
is achieved by a single map on function using POCollectedGroup operator.

TODO:
- Avoid using rdd.count() in CollectedGroupConverter.


Diffs (updated)
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src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POCollectedGroup.java
 7f2f18e52e083b3e8e90ba02d07f12bcbc9be859 
  src/org/apache/pig/backend/hadoop/executionengine/spark/SparkLauncher.java 
ca7a45f33320064e22628b40b34be7b9f7b07c36 
  
src/org/apache/pig/backend/hadoop/executionengine/spark/converter/CollectedGroupConverter.java
 3d04ba11855c39960e00d6f51b66654d1c70ebad 
  
src/org/apache/pig/backend/hadoop/executionengine/spark/operator/POCollectedGroupSpark.java
 PRE-CREATION 
  
src/org/apache/pig/backend/hadoop/executionengine/spark/plan/SparkCompiler.java 
PRE-CREATION 

Diff: https://reviews.apache.org/r/32031/diff/


Testing
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Tested TestCollectedGroup and do not have any new successes or failures.


Thanks,

Praveen R

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