org.apache.hadoop.hive.ql.optimizer.calcite.rules

Class HiveFilterJoinRule.HiveFilterJoinMergeRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelRule<C>

org.apache.calcite.rel.rules.FilterJoinRule

org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterJoinRule

org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterJoinRule.HiveFilterJoinMergeRule

All Implemented Interfaces:

org.apache.calcite.rel.rules.TransformationRule

Direct Known Subclasses:

HiveFilterJoinRule.HiveFilterNonFilteringJoinMergeRule

Enclosing class:

HiveFilterJoinRule

public static class HiveFilterJoinRule.HiveFilterJoinMergeRule
extends HiveFilterJoinRule

Rule that tries to push filter expressions into a join condition and into the inputs of the join.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterJoinRule

HiveFilterJoinRule.HiveFilterJoinMergeRule, HiveFilterJoinRule.HiveFilterJoinTransposeRule, HiveFilterJoinRule.HiveFilterNonFilteringJoinMergeRule

Nested classes/interfaces inherited from class org.apache.calcite.rel.rules.FilterJoinRule

org.apache.calcite.rel.rules.FilterJoinRule.Config, org.apache.calcite.rel.rules.FilterJoinRule.FilterIntoJoinRule, org.apache.calcite.rel.rules.FilterJoinRule.JoinConditionPushRule, org.apache.calcite.rel.rules.FilterJoinRule.Predicate

Nested classes/interfaces inherited from class org.apache.calcite.plan.RelRule

org.apache.calcite.plan.RelRule.Done, org.apache.calcite.plan.RelRule.MatchHandler<R extends org.apache.calcite.plan.RelOptRule>, org.apache.calcite.plan.RelRule.OperandBuilder, org.apache.calcite.plan.RelRule.OperandDetailBuilder<R extends org.apache.calcite.rel.RelNode>, org.apache.calcite.plan.RelRule.OperandTransform

Nested classes/interfaces inherited from class org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterJoinRule

FILTER_ON_JOIN, FILTER_ON_NON_FILTERING_JOIN, JOIN

Fields inherited from class org.apache.calcite.rel.rules.FilterJoinRule

TRUE_PREDICATE

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

config

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

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
HiveFilterJoinMergeRule()

Method Summary

Modifier and Type	Method and Description
boolean	matches(org.apache.calcite.plan.RelOptRuleCall call)
void	onMatch(org.apache.calcite.plan.RelOptRuleCall call)

Methods inherited from class org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveFilterJoinRule

perform

Methods inherited from class org.apache.calcite.rel.rules.FilterJoinRule

validateJoinFilters

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

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, none, 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

Constructor Detail

HiveFilterJoinMergeRule

public HiveFilterJoinMergeRule()

Method Detail

matches

public boolean matches(org.apache.calcite.plan.RelOptRuleCall call)

Overrides:

matches in class org.apache.calcite.plan.RelOptRule

onMatch

public void onMatch(org.apache.calcite.plan.RelOptRuleCall call)

Specified by:

onMatch in class org.apache.calcite.plan.RelOptRule