org.apache.pig.tools.pigstats
Class PigStats.JobGraph

java.lang.Object
  org.apache.pig.newplan.BaseOperatorPlan
      org.apache.pig.tools.pigstats.PigStats.JobGraph

All Implemented Interfaces:

Iterable<JobStats>, OperatorPlan

Enclosing class:

PigStats

public static class PigStats.JobGraph
extends BaseOperatorPlan
implements Iterable<JobStats>

JobGraph is an OperatorPlan whose members are JobStats

Field Summary

Fields inherited from class org.apache.pig.newplan.BaseOperatorPlan

fromEdges, log, ops, softFromEdges, softToEdges, toEdges

Constructor Summary

PigStats.JobGraph()

Method Summary

boolean	isConnected(Operator from, Operator to) Check if given two operators are directly connected.
Iterator<JobStats>	iterator()
String	toString()

Methods inherited from class org.apache.pig.newplan.BaseOperatorPlan

add, connect, connect, createSoftLink, disconnect, explain, getOperators, getPredecessors, getSinks, getSoftLinkPredecessors, getSoftLinkSuccessors, getSources, getSuccessors, insertBetween, isEqual, isEqual, pathExists, remove, removeAndReconnect, removeSoftLink, replace, size

Methods inherited from class java.lang.Object

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

Constructor Detail

PigStats.JobGraph

public PigStats.JobGraph()

Method Detail

toString

public String toString()

Overrides:

toString in class BaseOperatorPlan

iterator

public Iterator<JobStats> iterator()

Specified by:

iterator in interface Iterable<JobStats>

isConnected

public boolean isConnected(Operator from,
                           Operator to)

Description copied from class: BaseOperatorPlan

Check if given two operators are directly connected.

Overrides:

isConnected in class BaseOperatorPlan

Parameters:

from - Operator edge will come from

to - Operator edge will go to