Package org.apache.pig.backend.hadoop.executionengine.spark.operator

Class Summary

Class	Description
NativeSparkOperator	NativeSparkOperator:
POGlobalRearrangeSpark	POGlobalRearrange for spark mode
POJoinGroupSpark	Collapse POLocalRearrange,POGlobalRearrange and POPackage to POJoinGroupSpark to reduce unnecessary map operations in the join/group
POPoissonSampleSpark
POReduceBySpark	ReduceBy operator that maps to Sparks ReduceBy.
POSampleSortSpark