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Uses of PlanWalker in org.apache.pig.experimental.logical.expression |
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Constructors in org.apache.pig.experimental.logical.expression with parameters of type PlanWalker | |
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ExpToPhyTranslationVisitor(OperatorPlan plan,
PlanWalker walker,
LogicalRelationalOperator op,
PhysicalPlan phyPlan,
Map<Operator,PhysicalOperator> map)
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LogicalExpressionVisitor(OperatorPlan p,
PlanWalker walker)
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Uses of PlanWalker in org.apache.pig.experimental.logical.optimizer |
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Subclasses of PlanWalker in org.apache.pig.experimental.logical.optimizer | |
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class |
PlanPrinter.DepthFirstMemoryWalker
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Methods in org.apache.pig.experimental.logical.optimizer that return PlanWalker | |
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PlanWalker |
PlanPrinter.DepthFirstMemoryWalker.spawnChildWalker(OperatorPlan plan)
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Constructors in org.apache.pig.experimental.logical.optimizer with parameters of type PlanWalker | |
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AllExpressionVisitor(OperatorPlan plan,
PlanWalker walker)
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AllSameVisitor(OperatorPlan plan,
PlanWalker walker)
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Uses of PlanWalker in org.apache.pig.experimental.logical.relational |
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Constructors in org.apache.pig.experimental.logical.relational with parameters of type PlanWalker | |
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LogicalPlanVisitor(OperatorPlan plan,
PlanWalker walker)
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Uses of PlanWalker in org.apache.pig.experimental.plan |
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Subclasses of PlanWalker in org.apache.pig.experimental.plan | |
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class |
DependencyOrderWalker
A walker to walk graphs in dependency order. |
class |
DepthFirstWalker
Do a depth first traversal of the graph. |
class |
ReverseDependencyOrderWalker
Visit a plan in the reverse of the dependency order. |
class |
SubtreeDependencyOrderWalker
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Fields in org.apache.pig.experimental.plan declared as PlanWalker | |
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protected PlanWalker |
PlanVisitor.currentWalker
Guaranteed to always point to the walker currently being used. |
Methods in org.apache.pig.experimental.plan that return PlanWalker | |
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PlanWalker |
ReverseDependencyOrderWalker.spawnChildWalker(OperatorPlan plan)
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abstract PlanWalker |
PlanWalker.spawnChildWalker(OperatorPlan plan)
Return a new instance of this same type of walker for a subplan. |
PlanWalker |
DepthFirstWalker.spawnChildWalker(OperatorPlan plan)
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PlanWalker |
DependencyOrderWalker.spawnChildWalker(OperatorPlan plan)
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Methods in org.apache.pig.experimental.plan with parameters of type PlanWalker | |
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protected void |
PlanVisitor.pushWalker(PlanWalker walker)
Push the current walker onto the stack of saved walkers and begin using the newly passed walker as the current walker. |
Constructors in org.apache.pig.experimental.plan with parameters of type PlanWalker | |
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PlanVisitor(OperatorPlan plan,
PlanWalker walker)
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