Package org.apache.drill.exec.planner.logical

Class DrillProjectRel

java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.SingleRel
org.apache.calcite.rel.core.Project
org.apache.drill.exec.planner.common.DrillProjectRelBase
org.apache.drill.exec.planner.logical.DrillProjectRel
All Implemented Interfaces:
Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.hint.Hintable, org.apache.calcite.rel.RelNode, DrillRelNode, DrillRel
public class DrillProjectRel extends DrillProjectRelBase implements DrillRel
Project implemented in Drill.

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.calcite.rel.core.Project

    org.apache.calcite.rel.core.Project.Flags

    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.Project

    exps, hints, variablesSet

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

    input

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

    digest, id, rowType, traitSet

    Fields inherited from interface org.apache.drill.exec.planner.logical.DrillRel

    DRILL_LOGICAL

  • Constructor Summary

    Constructors
    Constructor
    Description
    DrillProjectRel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, List<? extends org.apache.calcite.rex.RexNode> exps, org.apache.calcite.rel.type.RelDataType rowType)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static DrillProjectRel
    convert(Project project, ConversionContext context)
     
    org.apache.calcite.rel.core.Project
    copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode input, List<org.apache.calcite.rex.RexNode> exps, org.apache.calcite.rel.type.RelDataType rowType)
     
    static DrillProjectRel
    create(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, List<? extends org.apache.calcite.rex.RexNode> exps, org.apache.calcite.rel.type.RelDataType rowType)
    provide a public method to create an instance of DrillProjectRel.
    LogicalOperator
    implement(DrillImplementor implementor)
     

    Methods inherited from class org.apache.drill.exec.planner.common.DrillProjectRelBase

    computeSelfCost, getProjectExpressions

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

    accept, containsOver, copy, copy, deepEquals0, deepHashCode0, explainTerms, getFlags, getHints, getMapping, getMapping, getNamedProjects, getPartialMapping, getPermutation, getPermutation, getProjects, getVariablesSet, isBoxed, isMapping, isValid

    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, hashCode, isEnforcer, 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, 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

    • DrillProjectRel

      public DrillProjectRel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, List<? extends org.apache.calcite.rex.RexNode> exps, org.apache.calcite.rel.type.RelDataType rowType)

  • Method Details

    • copy

      public org.apache.calcite.rel.core.Project copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode input, List<org.apache.calcite.rex.RexNode> exps, org.apache.calcite.rel.type.RelDataType rowType)
      Specified by:
      copy in class org.apache.calcite.rel.core.Project

    • implement

      public LogicalOperator implement(DrillImplementor implementor)
      Specified by:
      implement in interface DrillRel

    • convert

      public static DrillProjectRel convert(Project project, ConversionContext context) throws org.apache.calcite.rel.InvalidRelException
      Throws:
      org.apache.calcite.rel.InvalidRelException

    • create

      public static DrillProjectRel create(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, List<? extends org.apache.calcite.rex.RexNode> exps, org.apache.calcite.rel.type.RelDataType rowType)
      provide a public method to create an instance of DrillProjectRel.
      Parameters:
      cluster -
      traits -
      child -
      exps -
      rowType -
      Returns:
      new instance of DrillProjectRel