org.apache.beam.sdk.io.cassandra

Class CassandraIO.ReadAll<T>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<CassandraIO.Read<T>>,org.apache.beam.sdk.values.PCollection<T>>

org.apache.beam.sdk.io.cassandra.CassandraIO.ReadAll<T>

All Implemented Interfaces:

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

Enclosing class:

CassandraIO

public abstract static class CassandraIO.ReadAll<T>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<CassandraIO.Read<T>>,org.apache.beam.sdk.values.PCollection<T>>

A PTransform to read data from Apache Cassandra. See CassandraIO for more information on usage and configuration.

See Also:

Serialized Form

Field Summary

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

annotations, displayData, name, resourceHints

Constructor Summary

Constructors

Constructor and Description
ReadAll()

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<T>	expand(org.apache.beam.sdk.values.PCollection<CassandraIO.Read<T>> input)
CassandraIO.ReadAll<T>	withCoder(org.apache.beam.sdk.coders.Coder<T> coder) Specify the Coder used to serialize the entity in the PCollection.

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

ReadAll

public ReadAll()

Method Detail

withCoder

public CassandraIO.ReadAll<T> withCoder(org.apache.beam.sdk.coders.Coder<T> coder)

Specify the Coder used to serialize the entity in the PCollection.

expand

public org.apache.beam.sdk.values.PCollection<T> expand(org.apache.beam.sdk.values.PCollection<CassandraIO.Read<T>> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<CassandraIO.Read<T>>,org.apache.beam.sdk.values.PCollection<T>>