public static class ConstantCalculator.ConstantCalculatorTransformer.ConstantCalculatorLogicalPlanVisitor extends AllExpressionVisitor
currentOp
currentWalker, DEFAULT_SCOPE, plan
Constructor and Description |
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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 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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