Package org.apache.druid.sql.calcite.rule.logical

Class DruidJoinRule

java.lang.Object
org.apache.calcite.plan.RelOptRule
org.apache.calcite.plan.RelRule<org.apache.calcite.rel.convert.ConverterRule.Config>
org.apache.calcite.rel.convert.ConverterRule
org.apache.druid.sql.calcite.rule.logical.DruidJoinRule
public class DruidJoinRule extends org.apache.calcite.rel.convert.ConverterRule

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.calcite.rel.convert.ConverterRule

    org.apache.calcite.rel.convert.ConverterRule.Config

    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.calcite.rel.convert.ConverterRule

    out

    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
    Description
    DruidJoinRule(Class<? extends org.apache.calcite.rel.RelNode> clazz, org.apache.calcite.plan.RelTrait in, org.apache.calcite.plan.RelTrait out, String descriptionPrefix)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    @Nullable org.apache.calcite.rel.RelNode
    convert(org.apache.calcite.rel.RelNode rel)
     
    static boolean
    isSupportedPredicate(org.apache.calcite.rel.core.Join join, org.apache.calcite.rel.core.JoinRelType joinType, org.apache.calcite.rex.RexNode exp)
     

    Methods inherited from class org.apache.calcite.rel.convert.ConverterRule

    getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch

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

    any, convert, convert, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, matches, 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 Details

    • DruidJoinRule

      public DruidJoinRule(Class<? extends org.apache.calcite.rel.RelNode> clazz, org.apache.calcite.plan.RelTrait in, org.apache.calcite.plan.RelTrait out, String descriptionPrefix)

  • Method Details

    • convert

      public @Nullable org.apache.calcite.rel.RelNode convert(org.apache.calcite.rel.RelNode rel)
      Specified by:
      convert in class org.apache.calcite.rel.convert.ConverterRule

    • isSupportedPredicate

      public static boolean isSupportedPredicate(org.apache.calcite.rel.core.Join join, org.apache.calcite.rel.core.JoinRelType joinType, org.apache.calcite.rex.RexNode exp)