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

Class BeamSetOperatorsTransforms.BeamSqlRow2KvFn

java.lang.Object

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

org.apache.beam.sdk.transforms.SimpleFunction<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.extensions.sql.impl.transform.BeamSetOperatorsTransforms.BeamSqlRow2KvFn

All Implemented Interfaces:

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

Enclosing class:

BeamSetOperatorsTransforms

public static class BeamSetOperatorsTransforms.BeamSqlRow2KvFn
extends org.apache.beam.sdk.transforms.SimpleFunction<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.KV<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>

Transform a BeamSqlRow to a KV<BeamSqlRow, BeamSqlRow>.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BeamSqlRow2KvFn()

Method Summary

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

BeamSqlRow2KvFn

public BeamSqlRow2KvFn()

Method Detail

apply

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

Specified by:

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