Uses of Class
org.apache.pig.impl.plan.OperatorPlan

Packages that use OperatorPlan

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans
org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans
org.apache.pig.impl.plan
org.apache.pig.tools.pigstats

Uses of OperatorPlan in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans

Subclasses of OperatorPlan in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans

static class	DotMRPrinter.InnerPlan Helper class to represent the relationship of map, reduce and combine phases in an MR operator.
class	MROperPlan A Plan used to create the plan of Map Reduce Operators which can be converted into the Job Control object.

Uses of OperatorPlan in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans

Classes in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans with type parameters of type OperatorPlan

class	PlanPrinter<O extends Operator,P extends OperatorPlan<O>>
class	XMLPhysicalPlanPrinter<P extends OperatorPlan<PhysicalOperator>>

Subclasses of OperatorPlan in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans

class

PhysicalPlan The base class for all types of physical plans.

Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans with parameters of type OperatorPlan

boolean

PatternPlan.match(OperatorPlan<? extends Operator<?>> inpPlan) Return true if the given plan has nodes that match the pattern represented by this class If a match is found, the PatterNodes in the plan will return non null node for getMatch().

Uses of OperatorPlan in org.apache.pig.impl.plan

Classes in org.apache.pig.impl.plan with type parameters of type OperatorPlan

class	DependencyOrderWalker<O extends Operator,P extends OperatorPlan<O>> DependencyOrderWalker traverses the graph in such a way that no node is visited before all the nodes it depends on have been visited.
class	DepthFirstWalker<O extends Operator,P extends OperatorPlan<O>> DepthFirstWalker traverses a plan in a depth first manner.
class	DotPlanDumper<E extends Operator,P extends OperatorPlan<E>,N extends Operator,S extends OperatorPlan<N>> This class puts everything that is needed to dump a plan in a format readable by graphviz's dot algorithm.
class	DotPlanDumper<E extends Operator,P extends OperatorPlan<E>,N extends Operator,S extends OperatorPlan<N>> This class puts everything that is needed to dump a plan in a format readable by graphviz's dot algorithm.
class	PlanDumper<E extends Operator,P extends OperatorPlan<E>,S extends OperatorPlan<? extends Operator>> This class dumps a nested plan to a print stream.
class	PlanDumper<E extends Operator,P extends OperatorPlan<E>,S extends OperatorPlan<? extends Operator>> This class dumps a nested plan to a print stream.
class	PlanVisitor<O extends Operator,P extends OperatorPlan<O>> A visitor mechanism for navigating and operating on a plan of Operators.
class	PlanWalker<O extends Operator,P extends OperatorPlan<O>> PlanWalker encapsulates the logic to traverse a plan.
class	ReverseDependencyOrderWalker<O extends Operator,P extends OperatorPlan<O>> ReverseDependencyOrderWalker traverses the graph in such a way that no node is visited before all the nodes that are its successors on have been visited.

Fields in org.apache.pig.impl.plan declared as OperatorPlan

protected P	PlanWalker.mPlan
protected P	PlanVisitor.mPlan
protected P	PlanDumper.plan

Methods in org.apache.pig.impl.plan that return OperatorPlan

OperatorPlan<E>	OperatorPlan.merge(OperatorPlan<E> inpPlan) Merges the operators in the incoming operPlan with this plan's operators.
OperatorPlan<E>	OperatorPlan.mergeSharedPlan(OperatorPlan<E> inpPlan) Merges the operators in the incoming plan with this plan's operators.

Methods in org.apache.pig.impl.plan with parameters of type OperatorPlan

OperatorPlan<E>	OperatorPlan.merge(OperatorPlan<E> inpPlan) Merges the operators in the incoming operPlan with this plan's operators.
OperatorPlan<E>	OperatorPlan.mergeSharedPlan(OperatorPlan<E> inpPlan) Merges the operators in the incoming plan with this plan's operators.

Uses of OperatorPlan in org.apache.pig.tools.pigstats

Methods in org.apache.pig.tools.pigstats with parameters of type OperatorPlan

void	ScriptState.emitInitialPlanNotification(OperatorPlan<?> plan)
void	PigProgressNotificationListener.initialPlanNotification(String scriptId, OperatorPlan<?> plan) Invoked before any Hadoop jobs are run with the plan that is to be executed.