org.apache.pig.experimental.plan
Class SubtreeDependencyOrderWalker
java.lang.Object
org.apache.pig.experimental.plan.PlanWalker
org.apache.pig.experimental.plan.DependencyOrderWalker
org.apache.pig.experimental.plan.SubtreeDependencyOrderWalker
public class SubtreeDependencyOrderWalker
- extends DependencyOrderWalker
Fields inherited from class org.apache.pig.experimental.plan.PlanWalker |
plan |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SubtreeDependencyOrderWalker
public SubtreeDependencyOrderWalker(OperatorPlan plan)
SubtreeDependencyOrderWalker
public SubtreeDependencyOrderWalker(OperatorPlan plan,
Operator startNode)
walk
public void walk(PlanVisitor visitor)
throws IOException
- Description copied from class:
DependencyOrderWalker
- Begin traversing the graph.
- Overrides:
walk
in class DependencyOrderWalker
- Parameters:
visitor
- Visitor this walker is being used by.
- Throws:
IOException
Copyright © ${year} The Apache Software Foundation