org.apache.beam.examples.complete

Class TfIdf.ReadDocuments

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.net.URI,java.lang.String>>>

org.apache.beam.examples.complete.TfIdf.ReadDocuments

All Implemented Interfaces:

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

Enclosing class:

TfIdf

public static class TfIdf.ReadDocuments
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.net.URI,java.lang.String>>>

Reads the documents at the provided uris and returns all lines from the documents tagged with which document they are from.

See Also:

Serialized Form

Field Summary

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

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
ReadDocuments(java.lang.Iterable<java.net.URI> uris)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.net.URI,java.lang.String>>	expand(org.apache.beam.sdk.values.PBegin input)

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

ReadDocuments

public ReadDocuments(java.lang.Iterable<java.net.URI> uris)

Method Detail

expand

public org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.net.URI,java.lang.String>> expand(org.apache.beam.sdk.values.PBegin input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<java.net.URI,java.lang.String>>>