Package org.eigenbase.relopt

Examples of org.eigenbase.relopt.RelTraitSet

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  @Override
  public void onMatch( RelOptRuleCall call )
    {
    FilterRel rel = call.rel( 0 );

    RelTraitSet newTraits = rel.getTraitSet().plus( Cascading.CONVENTION );

    call.transformTo(
      new CascadingFilterRel(
        rel.getCluster(),
        newTraits,
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  @Override
  public void onMatch( RelOptRuleCall call )
    {
    AggregateRel rel = call.rel( 0 );

    RelTraitSet newTraits = rel.getTraitSet().plus( Cascading.CONVENTION );

    call.transformTo( new CascadingAggregateRel(
      rel.getCluster(),
      newTraits,
      convert( rel.getChild(), newTraits ),
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  public void onMatch( RelOptRuleCall call )
    {
    CascadingTableModificationRel modificationRel = call.rel( 0 );
    CascadingValuesRel valuesRel = call.rel( 2 );

    RelTraitSet newTraits = modificationRel.getTraitSet().plus( CONVENTION );
    RelOptCluster cluster = modificationRel.getCluster();

    RelDataType rowType = modificationRel.getRowType();

    RelOptTable table = modificationRel.getTable();
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    // Cascading sort does not implement limits
    if( rel.offset != null || rel.fetch != null )
      return;

    RelTraitSet newTraits = rel.getTraitSet().plus( Cascading.CONVENTION );

    call.transformTo( new CascadingSortRel(
      rel.getCluster(),
      newTraits,
      convert( rel.getChild(), newTraits ),
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Related Classes of org.eigenbase.relopt.RelTraitSet

  • cascading.lingual.optiq.CascadingAggregateRule
  • cascading.lingual.optiq.CascadingFilterRule
  • cascading.lingual.optiq.CascadingInsertValuesRule
  • cascading.lingual.optiq.CascadingJoinRule
  • cascading.lingual.optiq.CascadingProjectRule
  • cascading.lingual.optiq.CascadingSortRule
  • cascading.lingual.optiq.CascadingValuesRule
  • cascading.lingual.tap.TapTable
  • net.hydromatic.optiq.impl.jdbc.JdbcToEnumerableConverterRule
  • net.hydromatic.optiq.impl.mongodb.MongoToEnumerableConverterRule
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