Package org.apache.drill.exec.planner.common

Class DrillSortRelBase

java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.SingleRel
org.apache.calcite.rel.core.Sort
org.apache.drill.exec.planner.common.DrillSortRelBase
All Implemented Interfaces:
Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.hint.Hintable, org.apache.calcite.rel.RelNode, DrillRelNode, OrderedRel
Direct Known Subclasses:
DrillSortRel, PluginSortRel, SortPrel
public abstract class DrillSortRelBase extends org.apache.calcite.rel.core.Sort implements DrillRelNode, OrderedRel
Base class for logical and physical Sort implemented in Drill.

  • Nested Class Summary

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

    org.apache.calcite.rel.RelNode.Context

  • Field Summary

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

    collation, fetch, hints, offset

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

    input

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

    digest, id, rowType, traitSet

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    DrillSortRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode input, org.apache.calcite.rel.RelCollation collation)
     
    protected
    DrillSortRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode input, org.apache.calcite.rel.RelCollation collation, org.apache.calcite.rex.RexNode offset, org.apache.calcite.rex.RexNode fetch)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.rex.RexNode
    getFetch()
    Fetch value represented in RexNode.
    org.apache.calcite.rex.RexNode
    getOffset()
    Offset value represented in RexNode.

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

    accept, computeSelfCost, copy, copy, copy, explainTerms, getCollation, getHints, getSortExps, isEnforcer

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

    childrenAccept, deriveRowType, estimateRowCount, getInput, getInputs, replaceInput

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

    accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesSet, hashCode, 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.drill.exec.planner.common.OrderedRel

    canBeDropped, getCollation

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

    accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, 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

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

    getCluster, getDescription, getId, getTraitSet

  • Constructor Details

    • DrillSortRelBase

      protected DrillSortRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode input, org.apache.calcite.rel.RelCollation collation)

    • DrillSortRelBase

      protected DrillSortRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode input, org.apache.calcite.rel.RelCollation collation, org.apache.calcite.rex.RexNode offset, org.apache.calcite.rex.RexNode fetch)

  • Method Details

    • getOffset

      public org.apache.calcite.rex.RexNode getOffset()
      Description copied from interface: OrderedRel
      Offset value represented in RexNode.
      Specified by:
      getOffset in interface OrderedRel
      Returns:
      offset.

    • getFetch

      public org.apache.calcite.rex.RexNode getFetch()
      Description copied from interface: OrderedRel
      Fetch value represented in RexNode.
      Specified by:
      getFetch in interface OrderedRel
      Returns:
      fetch