org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators
Interfaces 
AccumulativeTupleBuffer
Classes 
POCollectedGroup
POCombinerPackage
POCounter
POCross
PODemux
PODistinct
POFilter
POForEach
POFRJoin
POGlobalRearrange
POJoinPackage
POLimit
POLoad
POLocalRearrange
POMergeCogroup
POMergeJoin
POMergeJoin.TuplesToSchemaTupleList
POMultiQueryPackage
PONative
POOptimizedForEach
POPackage
POPackageLite
POPartialAgg
POPartitionRearrange
POPreCombinerLocalRearrange
PORank
POSkewedJoin
POSort
POSortedDistinct
POSplit
POStore
POStoreImpl
POStream
POUnion
Enums 
POPackage.PackageType