org.apache.hadoop.hive.ql.optimizer.optiq.rules
Class HivePullUpProjectsAboveJoinRule

java.lang.Object
  org.eigenbase.relopt.RelOptRule
      org.eigenbase.rel.rules.PullUpProjectsAboveJoinRule
          org.apache.hadoop.hive.ql.optimizer.optiq.rules.HivePullUpProjectsAboveJoinRule

public class HivePullUpProjectsAboveJoinRule
extends org.eigenbase.rel.rules.PullUpProjectsAboveJoinRule

Field Summary

static HivePullUpProjectsAboveJoinRule	BOTH_PROJECT
static HivePullUpProjectsAboveJoinRule	LEFT_PROJECT
static HivePullUpProjectsAboveJoinRule	RIGHT_PROJECT

Fields inherited from class org.eigenbase.relopt.RelOptRule

operands

Constructor Summary

HivePullUpProjectsAboveJoinRule(org.eigenbase.relopt.RelOptRuleOperand operand, String description)

Method Summary

Methods inherited from class org.eigenbase.rel.rules.PullUpProjectsAboveJoinRule

onMatch

Methods inherited from class org.eigenbase.relopt.RelOptRule

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

BOTH_PROJECT

public static final HivePullUpProjectsAboveJoinRule BOTH_PROJECT

LEFT_PROJECT

public static final HivePullUpProjectsAboveJoinRule LEFT_PROJECT

RIGHT_PROJECT

public static final HivePullUpProjectsAboveJoinRule RIGHT_PROJECT

Constructor Detail

HivePullUpProjectsAboveJoinRule

public HivePullUpProjectsAboveJoinRule(org.eigenbase.relopt.RelOptRuleOperand operand,
                                       String description)