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https://reviews.apache.org/r/24203/
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Review request for pig and Daniel Dai.


Bugs: PIG-4091
    https://issues.apache.org/jira/browse/PIG-4091


Repository: pig


Description
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Has the implementation of Predicate Pushdown as a hint. 

Pending items to be addressed in separate jira.
   - e2e tests. Will port FilterEq and FilterBoolean from nightly.conf to 
OrcStorage
   - boolean, biginteger, bigdecimal, datetime datatypes pushdown

JIRA is being reindexed and not available. Will upload patch there once jira is 
available


Diffs
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  http://svn.apache.org/repos/asf/pig/trunk/ivy.xml 1615182 
  http://svn.apache.org/repos/asf/pig/trunk/ivy/libraries.properties 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/shims/test/hadoop20/org/apache/pig/test/MiniCluster.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/shims/test/hadoop20/org/apache/pig/test/TezMiniCluster.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/shims/test/hadoop23/org/apache/pig/test/MiniCluster.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/shims/test/hadoop23/org/apache/pig/test/TezMiniCluster.java
 1615182 
  http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/Expression.java 
1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/LoadPredicatePushdown.java
 PRE-CREATION 
  http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/Main.java 
1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/builtin/OrcStorage.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/FilterExtractor.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/PartitionFilterExtractor.java
 PRE-CREATION 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/PredicatePushDownFilterExtractor.java
 PRE-CREATION 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/optimizer/LogicalPlanOptimizer.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/rules/PartitionFilterOptimizer.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/rules/PredicatePushdownOptimizer.java
 PRE-CREATION 
  
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/optimizer/PlanOptimizer.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/builtin/TestOrcStorage.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/builtin/TestOrcStoragePushdown.java
 PRE-CREATION 
  
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/MiniGenericCluster.java
 1615182 
  
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestNewPartitionFilterPushDown.java
 1615182 
  http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/Util.java 
1615182 

Diff: https://reviews.apache.org/r/24203/diff/


Testing
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Unit tests added. Will add e2e in a separate jira.


Thanks,

Rohini Palaniswamy

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