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

Class DruidUnion

java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.core.SetOp
org.apache.calcite.rel.core.Union
org.apache.druid.sql.calcite.rel.logical.DruidUnion
All Implemented Interfaces:
Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.hint.Hintable, org.apache.calcite.rel.RelNode, SourceDescProducer, DruidLogicalNode
public class DruidUnion extends org.apache.calcite.rel.core.Union implements DruidLogicalNode, SourceDescProducer

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

    org.apache.calcite.rel.RelNode.Context

    Nested classes/interfaces inherited from interface org.apache.druid.sql.calcite.planner.querygen.SourceDescProducer

    SourceDescProducer.SourceDesc

  • Field Summary

    Fields inherited from class org.apache.calcite.rel.core.SetOp

    all, hints, inputs, kind

    Fields inherited from class org.apache.calcite.rel.AbstractRelNode

    digest, id, rowType, traitSet

  • Constructor Summary

    Constructors
    Constructor
    Description
    DruidUnion(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, List<org.apache.calcite.rel.hint.RelHint> hints, List<org.apache.calcite.rel.RelNode> inputs, boolean all)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.plan.RelOptCost
    computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
     
    org.apache.calcite.rel.core.SetOp
    copy(org.apache.calcite.plan.RelTraitSet traitSet, List<org.apache.calcite.rel.RelNode> inputs, boolean all)
     
    SourceDescProducer.SourceDesc
    getSourceDesc(PlannerContext plannerContext, List<SourceDescProducer.SourceDesc> sources)
     

    Methods inherited from class org.apache.calcite.rel.core.Union

    estimateRowCount, estimateRowCount

    Methods inherited from class org.apache.calcite.rel.core.SetOp

    copy, deriveRowType, explainTerms, getHints, getInputs, isHomogeneous, replaceInput

    Methods inherited from class org.apache.calcite.rel.AbstractRelNode

    accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesSet, hashCode, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.apache.calcite.rel.hint.Hintable

    attachHints, withHints

    Methods inherited from interface org.apache.calcite.rel.RelNode

    accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, copy, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, stripped

    Methods inherited from interface org.apache.calcite.plan.RelOptNode

    getCluster, getDescription, getId, getTraitSet

  • Constructor Details

    • DruidUnion

      public DruidUnion(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, List<org.apache.calcite.rel.hint.RelHint> hints, List<org.apache.calcite.rel.RelNode> inputs, boolean all)

  • Method Details

    • copy

      public org.apache.calcite.rel.core.SetOp copy(org.apache.calcite.plan.RelTraitSet traitSet, List<org.apache.calcite.rel.RelNode> inputs, boolean all)
      Specified by:
      copy in class org.apache.calcite.rel.core.SetOp

    • computeSelfCost

      public org.apache.calcite.plan.RelOptCost computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
      Specified by:
      computeSelfCost in interface org.apache.calcite.rel.RelNode
      Overrides:
      computeSelfCost in class org.apache.calcite.rel.AbstractRelNode

    • getSourceDesc

      public SourceDescProducer.SourceDesc getSourceDesc(PlannerContext plannerContext, List<SourceDescProducer.SourceDesc> sources)
      Specified by:
      getSourceDesc in interface SourceDescProducer