public class SubtreeDependencyOrderWalker extends DependencyOrderWalker
plan| Constructor and Description |
|---|
SubtreeDependencyOrderWalker(OperatorPlan plan) |
SubtreeDependencyOrderWalker(OperatorPlan plan,
Operator startNode) |
| Modifier and Type | Method and Description |
|---|---|
void |
walk(PlanVisitor visitor)
Begin traversing the graph.
|
doAllPredecessors, spawnChildWalkergetPlan, setPlanpublic SubtreeDependencyOrderWalker(OperatorPlan plan)
public SubtreeDependencyOrderWalker(OperatorPlan plan, Operator startNode)
public void walk(PlanVisitor visitor) throws FrontendException
DependencyOrderWalkerwalk in class DependencyOrderWalkervisitor - Visitor this walker is being used by.FrontendExceptionCopyright © 2007-2017 The Apache Software Foundation