Examples with LogicalOperatorDeepCopyWithNewVariablesVisitor org.apache.hyracks.algebricks.core.algebra.operators.logical.visitors.LogicalOperatorDeepCopyWithNewVariablesVisitor used on opensource projects

Example 6 with LogicalOperatorDeepCopyWithNewVariablesVisitor

use of org.apache.hyracks.algebricks.core.algebra.operators.logical.visitors.LogicalOperatorDeepCopyWithNewVariablesVisitor in project asterixdb by apache.

the class ReplaceNtsWithSubplanInputOperatorVisitor method visitNestedTupleSourceOperator.

@Override
public ILogicalOperator visitNestedTupleSourceOperator(NestedTupleSourceOperator op, Void arg) throws AlgebricksException {
    if (!isOriginalCopyUsed) {
        isOriginalCopyUsed = true;
        return subplanInputOperator;
    }
    LogicalOperatorDeepCopyWithNewVariablesVisitor visitor = new LogicalOperatorDeepCopyWithNewVariablesVisitor(ctx, ctx);
    ILogicalOperator copiedSubplanInputOperator = visitor.deepCopy(subplanInputOperator);
    varMap.putAll(visitor.getInputToOutputVariableMapping());
    return copiedSubplanInputOperator;
}