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

Class BeamJoinTransforms

java.lang.Object

org.apache.beam.sdk.extensions.sql.impl.transform.BeamJoinTransforms

public class BeamJoinTransforms
extends java.lang.Object

Collections of PTransform and DoFn used to perform JOIN operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BeamJoinTransforms.ExtractJoinFields A SimpleFunction to extract join fields from the specified row.
static class	BeamJoinTransforms.JoinAsLookup Transform to execute Join as Lookup.
static class	BeamJoinTransforms.JoinParts2WholeRow A SimpleFunction to combine two rows into one.
static class	BeamJoinTransforms.SideInputJoinDoFn A DoFn which implement the sideInput-JOIN.

Constructor Summary

Constructors

Constructor and Description
BeamJoinTransforms()

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Detail

BeamJoinTransforms

public BeamJoinTransforms()