Examples with LogicalOperator org.apache.drill.common.logical.data.LogicalOperator used on opensource projects

Example 6 with LogicalOperator

use of org.apache.drill.common.logical.data.LogicalOperator in project drill by apache.

the class DrillProjectRel method implement.

@Override
public LogicalOperator implement(DrillImplementor implementor) {
    LogicalOperator inputOp = implementor.visitChild(this, 0, getInput());
    Project.Builder builder = Project.builder();
    builder.setInput(inputOp);
    for (NamedExpression e : this.getProjectExpressions(implementor.getContext())) {
        builder.addExpr(e);
    }
    return builder.build();
}

Example 7 with LogicalOperator

use of org.apache.drill.common.logical.data.LogicalOperator in project drill by apache.

the class DrillImplementor method go.

public void go(DrillRel root) {
    LogicalOperator rootLOP = root.implement(this);
    rootLOP.accept(new AddOpsVisitor(), null);
}