Package org.apache.beam.sdk.extensions.sql.impl.rule

Class BeamBasicAggregationRule

  • public class BeamBasicAggregationRule
extends org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRule
    Aggregation rule that doesn't include projection.

    Doesn't support windowing, as we extract window information from projection node.

    BeamAggregationRule supports projection and windowing.

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRule

        org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static BeamBasicAggregationRule INSTANCE  

      • Fields inherited from class org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRule

        description, operands, relBuilderFactory

    • Constructor Summary

      Constructors 
      Constructor Description
      BeamBasicAggregationRule​(java.lang.Class<? extends org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.rel.core.Aggregate> aggregateClass, org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void onMatch​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRuleCall call)  

      • Methods inherited from class org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRule

        any, convert, convert, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, 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 Detail

      • BeamBasicAggregationRule

        public BeamBasicAggregationRule​(java.lang.Class<? extends org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.rel.core.Aggregate> aggregateClass,
                                org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

    • Method Detail

      • onMatch

        public void onMatch​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRuleCall call)
        Specified by:
        onMatch in class org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptRule