org.apache.beam.examples.complete.datatokenization.transforms

Class DataProtectors.RowToTokenizedRow<T>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.Integer,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.PCollectionTuple>

org.apache.beam.examples.complete.datatokenization.transforms.DataProtectors.RowToTokenizedRow<T>

All Implemented Interfaces:

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

Enclosing class:

DataProtectors

public abstract static class DataProtectors.RowToTokenizedRow<T>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.Integer,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.PCollectionTuple>

The DataProtectors.RowToTokenizedRow transform converts Row to TableRow objects. The transform accepts a FailsafeElement object so the original payload of the incoming record can be maintained across multiple series of transforms.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DataProtectors.RowToTokenizedRow.Builder<T> Builder for DataProtectors.RowToTokenizedRow.

Field Summary

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

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
RowToTokenizedRow()

Method Summary

Modifier and Type	Method and Description
abstract int	batchSize()
org.apache.beam.sdk.values.PCollectionTuple	expand(org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.Integer,org.apache.beam.sdk.values.Row>> inputRows)
abstract org.apache.beam.sdk.values.TupleTag<FailsafeElement<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>>	failureTag()
static <T> DataProtectors.RowToTokenizedRow.Builder<T>	newBuilder()
abstract java.lang.String	rpcURI()
abstract org.apache.beam.sdk.schemas.Schema	schema()
abstract org.apache.beam.sdk.values.TupleTag<org.apache.beam.sdk.values.Row>	successTag()

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

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setResourceHints, toString, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

RowToTokenizedRow

public RowToTokenizedRow()

Method Detail

newBuilder

public static <T> DataProtectors.RowToTokenizedRow.Builder<T> newBuilder()

successTag

public abstract org.apache.beam.sdk.values.TupleTag<org.apache.beam.sdk.values.Row> successTag()

failureTag

public abstract org.apache.beam.sdk.values.TupleTag<FailsafeElement<org.apache.beam.sdk.values.Row,org.apache.beam.sdk.values.Row>> failureTag()

schema

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

batchSize

public abstract int batchSize()

rpcURI

public abstract java.lang.String rpcURI()

expand

public org.apache.beam.sdk.values.PCollectionTuple expand(org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.Integer,org.apache.beam.sdk.values.Row>> inputRows)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.lang.Integer,org.apache.beam.sdk.values.Row>>,org.apache.beam.sdk.values.PCollectionTuple>