Package org.apache.drill.exec.store.plan.rule

Class PluginProjectRule

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.drill.exec.store.plan.rule.PluginConverterRule
org.apache.drill.exec.store.plan.rule.PluginProjectRule
public class PluginProjectRule extends PluginConverterRule
The rule that converts provided project operator to plugin-specific implementation.

  • 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
    PluginProjectRule(org.apache.calcite.plan.RelTrait in, org.apache.calcite.plan.Convention out, PluginImplementor pluginImplementor)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.rel.RelNode
    convert(org.apache.calcite.rel.RelNode rel)
     
    protected org.apache.calcite.rel.core.Project
    createPluginProject(org.apache.calcite.rel.core.Project project, DrillRelOptUtil.ProjectPushInfo projectPushInfo)
     
    protected org.apache.calcite.rel.core.Project
    createProject(org.apache.calcite.rel.core.Project project, org.apache.calcite.rel.core.Project input, List<org.apache.calcite.rex.RexNode> newProjects)
     

    Methods inherited from class org.apache.drill.exec.store.plan.rule.PluginConverterRule

    getPluginImplementor, matches

    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, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, 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

    • PluginProjectRule

      public PluginProjectRule(org.apache.calcite.plan.RelTrait in, org.apache.calcite.plan.Convention out, PluginImplementor pluginImplementor)

  • Method Details

    • convert

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

    • createPluginProject

      protected org.apache.calcite.rel.core.Project createPluginProject(org.apache.calcite.rel.core.Project project, DrillRelOptUtil.ProjectPushInfo projectPushInfo)

    • createProject

      protected org.apache.calcite.rel.core.Project createProject(org.apache.calcite.rel.core.Project project, org.apache.calcite.rel.core.Project input, List<org.apache.calcite.rex.RexNode> newProjects)