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

Class BeamSetOperatorsTransforms.BeamSqlRow2KvFn

java.lang.Object

org.apache.beam.sdk.transforms.InferableFunction<Row,KV<Row,Row>>

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

org.apache.beam.sdk.extensions.sql.impl.transform.BeamSetOperatorsTransforms.BeamSqlRow2KvFn

All Implemented Interfaces:

Serializable, HasDisplayData, ProcessFunction<Row,KV<Row,Row>>, SerializableFunction<Row,KV<Row,Row>>

Enclosing class:

BeamSetOperatorsTransforms

public static class BeamSetOperatorsTransforms.BeamSqlRow2KvFn
extends SimpleFunction<Row,KV<Row,Row>>

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

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BeamSqlRow2KvFn()

Method Summary

Modifier and Type	Method	Description
KV<Row,Row>	apply(Row input)	Returns the result of invoking this function on the given 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 Details

BeamSqlRow2KvFn

public BeamSqlRow2KvFn()

Method Details

apply

public KV<Row,Row> apply(Row input)

Description copied from interface: ProcessFunction

Returns the result of invoking this function on the given input.

Specified by:

apply in interface ProcessFunction<Row,KV<Row,Row>>

Specified by:

apply in interface SerializableFunction<Row,KV<Row,Row>>

Overrides:

apply in class SimpleFunction<Row,KV<Row,Row>>