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

Class Summary

Class	Description
DotPOPrinter	This class can print a physical plan in the DOT format.
PatternNode	Used for finding/representing a pattern in the plan This class represents a node in the pattern
PatternPlan	Used for finding/representing a pattern in the plan This class represents the pattern Finds only a single matching pattern This is finding a sub-graph( represented by pattern) in the graph(plan)
PhyPlanVisitor	The visitor class for the Physical Plan.
PhysicalPlan	The base class for all types of physical plans.
PlanPrinter<O extends Operator,P extends OperatorPlan<O>>
UdfCacheShipFilesVisitor
XMLPhysicalPlanPrinter<P extends OperatorPlan<PhysicalOperator>>