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

Class BeamSetOperatorRelBase

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollectionList<org.apache.beam.sdk.values.Row>,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>>

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

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

public class BeamSetOperatorRelBase
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollectionList<org.apache.beam.sdk.values.Row>,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>>

Delegate for Set operators: BeamUnionRel, BeamIntersectRel and BeamMinusRel.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

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

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

annotations, displayData, name, resourceHints

Constructor Summary

Constructors

Constructor	Description
BeamSetOperatorRelBase(BeamRelNode beamRelNode, BeamSetOperatorRelBase.OpType opType, boolean all)

Method Summary

Modifier and Type	Method	Description
org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>	expand(org.apache.beam.sdk.values.PCollectionList<org.apache.beam.sdk.values.Row> inputs)

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

addAnnotation, compose, compose, getAdditionalInputs, getAnnotations, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setDisplayData, setResourceHints, toString, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

BeamSetOperatorRelBase

public BeamSetOperatorRelBase(BeamRelNode beamRelNode,
                              BeamSetOperatorRelBase.OpType opType,
                              boolean all)

Method Detail

expand

public org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row> expand(org.apache.beam.sdk.values.PCollectionList<org.apache.beam.sdk.values.Row> inputs)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollectionList<org.apache.beam.sdk.values.Row>,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>>