Generated by
JDiff

Package org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators

Added Classes
POMergeCogroup  
PONative  
POPackage.PackageType  
 

Changed Classes
POGlobalRearrange Dummy operator to test MRCompiler.
POLoad The load operator which is used in two ways: 1) As a local operator it can be used to load files 2) In the Map Reduce setting it is used to create jobs from MapReduce operators which keep the loads and stores in the Map and Reduce Plans till the job is created
POLocalRearrange The local rearrange operator is a part of the co-group implementation.
POMergeJoin This operator implements merge join algorithm to do map side joins.
POPackage The package operator that packages the globally rearranged tuples into output format as required by co-group.
POPackageLite This package operator is a specialization of POPackage operator used for the specific case of the order by query.
POSortedDistinct This operator is a variation of PODistinct the input to this operator must be sorted already.
POStore The store operator which is used in two ways: 1) As a local operator it can be used to store files 2) In the Map Reduce setting it is used to create jobs from MapReduce operators which keep the loads and stores in the Map and Reduce Plans till the job is created