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

Interface HiveRemoveEmptySingleRules.HiveUnionEmptyPruneRuleConfig

All Superinterfaces:

org.apache.calcite.rel.rules.PruneEmptyRules.PruneEmptyRule.Config, org.apache.calcite.plan.RelRule.Config

Enclosing class:

HiveRemoveEmptySingleRules

public static interface HiveRemoveEmptySingleRules.HiveUnionEmptyPruneRuleConfig
extends org.apache.calcite.rel.rules.PruneEmptyRules.PruneEmptyRule.Config

Copy of PruneEmptyRules.UnionEmptyPruneRuleConfig but this version expects Union.

Field Summary

Fields inherited from interface org.apache.calcite.plan.RelRule.Config

EMPTY

Method Summary

Modifier and Type	Method and Description
default org.apache.calcite.rel.rules.PruneEmptyRules.PruneEmptyRule	toRule()

Methods inherited from interface org.apache.calcite.plan.RelRule.Config

as, description, operandSupplier, relBuilderFactory, withDescription, withOperandSupplier, withRelBuilderFactory

Method Detail

toRule

default org.apache.calcite.rel.rules.PruneEmptyRules.PruneEmptyRule toRule()

Specified by:

toRule in interface org.apache.calcite.rel.rules.PruneEmptyRules.PruneEmptyRule.Config

Specified by:

toRule in interface org.apache.calcite.plan.RelRule.Config