org.apache.pig.backend.hadoop.executionengine.spark.plan

Class SparkPrinter

java.lang.Object

org.apache.pig.impl.plan.PlanVisitor<SparkOperator,SparkOperPlan>

org.apache.pig.backend.hadoop.executionengine.spark.plan.SparkOpPlanVisitor

org.apache.pig.backend.hadoop.executionengine.spark.plan.SparkPrinter

public class SparkPrinter
extends SparkOpPlanVisitor

A visitor mechanism printing out the logical plan.

Field Summary

Fields inherited from class org.apache.pig.impl.plan.PlanVisitor

mCurrentWalker, mPlan

Constructor Summary

Constructors

Constructor and Description
SparkPrinter(PrintStream ps, SparkOperPlan plan)

Method Summary

Modifier and Type	Method and Description
void	setVerbose(boolean verbose)
void	visitSparkOp(SparkOperator sparkOp)

Methods inherited from class org.apache.pig.impl.plan.PlanVisitor

getPlan, popWalker, pushWalker, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SparkPrinter

public SparkPrinter(PrintStream ps,
                    SparkOperPlan plan)

Method Detail

setVerbose

public void setVerbose(boolean verbose)

visitSparkOp

public void visitSparkOp(SparkOperator sparkOp)
                  throws VisitorException

Overrides:

visitSparkOp in class SparkOpPlanVisitor

Throws:

VisitorException