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https://reviews.apache.org/r/14505/
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Review request for pig, Daniel Dai, Mark Wagner, and Rohini Palaniswamy.


Bugs: PIG-3501
    https://issues.apache.org/jira/browse/PIG-3501


Repository: pig-git


Description
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Initial implementation of TezJonControlCompiler that converts tez plan into tez 
dag. Tez dag is built by TezDagBuilder that is a dependency walker of 
TezOpPlan. At each node, it creates a tez vertex and connect it to dependent 
vertices with a tez edge.


Diffs
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src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/JobControlCompiler.java
 8077776 
  src/org/apache/pig/backend/hadoop/executionengine/tez/DagUtils.java abd71ad 
  src/org/apache/pig/backend/hadoop/executionengine/tez/TezDagBuilder.java 
PRE-CREATION 
  src/org/apache/pig/backend/hadoop/executionengine/tez/TezJob.java f6a98d0 
  
src/org/apache/pig/backend/hadoop/executionengine/tez/TezJobControlCompiler.java
 213ef33 
  src/org/apache/pig/impl/util/Utils.java b5cffcf 
  test/org/apache/pig/tez/TestTezJobControlCompiler.java PRE-CREATION 

Diff: https://reviews.apache.org/r/14505/diff/


Testing
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Added unit test cases to TestTezJobControlCompiler.


Thanks,

Cheolsoo Park

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