org.apache.beam.examples.complete.game.utils

Class WriteWindowedToBigQuery<T>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<InputT>,org.apache.beam.sdk.values.PDone>

org.apache.beam.examples.complete.game.utils.WriteToBigQuery<T>

org.apache.beam.examples.complete.game.utils.WriteWindowedToBigQuery<T>

All Implemented Interfaces:

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

public class WriteWindowedToBigQuery<T>
extends WriteToBigQuery<T>

Generate, format, and write BigQuery table row information. Subclasses WriteToBigQuery to require windowing; so this subclass may be used for writes that require access to the context's window information.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	WriteWindowedToBigQuery.BuildRowFn Convert each key/score pair into a BigQuery TableRow.

Nested classes/interfaces inherited from class org.apache.beam.examples.complete.game.utils.WriteToBigQuery

WriteToBigQuery.FieldFn<InputT>, WriteToBigQuery.FieldInfo<InputT>

Field Summary

Fields inherited from class org.apache.beam.examples.complete.game.utils.WriteToBigQuery

datasetId, fieldInfo, projectId, tableName

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

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
WriteWindowedToBigQuery(java.lang.String projectId, java.lang.String datasetId, java.lang.String tableName, java.util.Map<java.lang.String,WriteToBigQuery.FieldInfo<T>> fieldInfo)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PDone	expand(org.apache.beam.sdk.values.PCollection<T> teamAndScore)

Methods inherited from class org.apache.beam.examples.complete.game.utils.WriteToBigQuery

getSchema

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

WriteWindowedToBigQuery

public WriteWindowedToBigQuery(java.lang.String projectId,
                               java.lang.String datasetId,
                               java.lang.String tableName,
                               java.util.Map<java.lang.String,WriteToBigQuery.FieldInfo<T>> fieldInfo)

Method Detail

expand

public org.apache.beam.sdk.values.PDone expand(org.apache.beam.sdk.values.PCollection<T> teamAndScore)

Overrides:

expand in class WriteToBigQuery<T>