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

Class HiveFilterJoinRule.HiveFilterNonFilteringJoinMergeRule

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

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

All Implemented Interfaces:

org.apache.calcite.rel.rules.TransformationRule

Enclosing class:

HiveFilterJoinRule

public static class HiveFilterJoinRule.HiveFilterNonFilteringJoinMergeRule
extends HiveFilterJoinRule.HiveFilterJoinMergeRule

Rule that tries to push filter expressions into a join condition and into the inputs of the join, iff the join is a column appending non-filtering 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
HiveFilterNonFilteringJoinMergeRule()

Method Summary

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

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

onMatch

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

HiveFilterNonFilteringJoinMergeRule

public HiveFilterNonFilteringJoinMergeRule()

Method Detail

matches

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

Overrides:

matches in class HiveFilterJoinRule.HiveFilterJoinMergeRule