org.apache.drill.exec.planner.logical

Class DrillPushLimitToScanRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.drill.exec.planner.logical.DrillPushLimitToScanRule

public abstract class DrillPushLimitToScanRule
extends org.apache.calcite.plan.RelOptRule

Field Summary

Fields

Modifier and Type	Field and Description
static DrillPushLimitToScanRule	LIMIT_ON_PROJECT
static DrillPushLimitToScanRule	LIMIT_ON_SCAN

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Method Summary

Modifier and Type	Method and Description
protected void	doOnMatch(org.apache.calcite.plan.RelOptRuleCall call, DrillLimitRel limitRel, DrillScanRel scanRel, DrillProjectRel projectRel)

Methods inherited from class org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, none, onMatch, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

LIMIT_ON_SCAN

public static DrillPushLimitToScanRule LIMIT_ON_SCAN

LIMIT_ON_PROJECT

public static DrillPushLimitToScanRule LIMIT_ON_PROJECT

Method Detail

doOnMatch

protected void doOnMatch(org.apache.calcite.plan.RelOptRuleCall call,
                         DrillLimitRel limitRel,
                         DrillScanRel scanRel,
                         DrillProjectRel projectRel)