org.apache.beam.sdk.extensions.sql.impl.rel

Class BeamSetOperatorRelBase

java.lang.Object

org.apache.beam.sdk.extensions.sql.impl.rel.BeamSetOperatorRelBase

public class BeamSetOperatorRelBase
extends java.lang.Object

Delegate for Set operators: BeamUnionRel, BeamIntersectRel and BeamMinusRel.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BeamSetOperatorRelBase.OpType Set operator type.

Constructor Summary

Constructors

Constructor and Description
BeamSetOperatorRelBase(BeamRelNode beamRelNode, BeamSetOperatorRelBase.OpType opType, java.util.List<RelNode> inputs, boolean all)

Method Summary

Modifier and Type	Method and Description
PCollection<Row>	buildBeamPipeline(PCollectionTuple inputPCollections)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BeamSetOperatorRelBase

public BeamSetOperatorRelBase(BeamRelNode beamRelNode,
                              BeamSetOperatorRelBase.OpType opType,
                              java.util.List<RelNode> inputs,
                              boolean all)

Method Detail

buildBeamPipeline

public PCollection<Row> buildBeamPipeline(PCollectionTuple inputPCollections)