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

Class BeamJoinTransforms.JoinParts2WholeRow

java.lang.Object

org.apache.beam.sdk.transforms.InferableFunction<InputT,OutputT>

org.apache.beam.sdk.transforms.SimpleFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>

org.apache.beam.sdk.extensions.sql.impl.transform.BeamJoinTransforms.JoinParts2WholeRow

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData, org.apache.beam.sdk.transforms.ProcessFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>, org.apache.beam.sdk.transforms.SerializableFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>

Enclosing class:

BeamJoinTransforms

public static class BeamJoinTransforms.JoinParts2WholeRow
extends org.apache.beam.sdk.transforms.SimpleFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>

A SimpleFunction to combine two rows into one.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JoinParts2WholeRow(org.apache.beam.sdk.schemas.Schema schema)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.Row	apply(org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>> input)

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

fromSerializableFunctionWithOutputType

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

fromProcessFunctionWithOutputType, getInputTypeDescriptor, getOutputTypeDescriptor, populateDisplayData

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinParts2WholeRow

public JoinParts2WholeRow(org.apache.beam.sdk.schemas.Schema schema)

Method Detail

apply

public org.apache.beam.sdk.values.Row apply(org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>> input)

Specified by:

apply in interface org.apache.beam.sdk.transforms.ProcessFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>

Specified by:

apply in interface org.apache.beam.sdk.transforms.SerializableFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>

Overrides:

apply in class org.apache.beam.sdk.transforms.SimpleFunction<org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.Row>