public static class ConstantCalculator.ConstantCalculatorTransformer.ConstantCalculatorLogicalPlanVisitor extends AllExpressionVisitor
currentOp
currentWalker, DEFAULT_SCOPE, plan
Constructor and Description |
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ConstantCalculator.ConstantCalculatorTransformer.ConstantCalculatorLogicalPlanVisitor(OperatorPlan plan,
PigContext pc) |
Modifier and Type | Method and Description |
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protected LogicalExpressionVisitor |
getVisitor(LogicalExpressionPlan expr)
Get a new instance of the expression visitor to apply to
a given expression.
|
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit
visit, visit, visit, visit, visit, visit, visit, visit
getPlan, popWalker, pushWalker, visit
public ConstantCalculator.ConstantCalculatorTransformer.ConstantCalculatorLogicalPlanVisitor(OperatorPlan plan, PigContext pc) throws FrontendException
FrontendException
protected LogicalExpressionVisitor getVisitor(LogicalExpressionPlan expr) throws FrontendException
AllExpressionVisitor
getVisitor
in class AllExpressionVisitor
expr
- LogicalExpressionPlan that will be visitedFrontendException
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