org.apache.beam.sdk.io.mongodb

Class MongoDbGridFSIO.Read<T>

java.lang.Object

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

org.apache.beam.sdk.io.mongodb.MongoDbGridFSIO.Read<T>

All Implemented Interfaces:

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

Enclosing class:

MongoDbGridFSIO

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

A PTransform to read data from MongoDB GridFS.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	MongoDbGridFSIO.Read.BoundedGridFSSource A BoundedSource for MongoDB GridFS.

Field Summary

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

name

Constructor Summary

Constructors

Constructor and Description
Read()

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<T>	expand(org.apache.beam.sdk.values.PBegin input)
void	populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)
MongoDbGridFSIO.Read<T>	withBucket(java.lang.String bucket)
MongoDbGridFSIO.Read<T>	withCoder(org.apache.beam.sdk.coders.Coder<T> coder)
MongoDbGridFSIO.Read<T>	withDatabase(java.lang.String database)
MongoDbGridFSIO.Read<T>	withFilter(java.lang.String filter)
<X> MongoDbGridFSIO.Read<X>	withParser(MongoDbGridFSIO.Parser<X> parser)
MongoDbGridFSIO.Read<T>	withSkew(org.joda.time.Duration skew)
MongoDbGridFSIO.Read<T>	withUri(java.lang.String uri)

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

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, toString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

Read

public Read()

Method Detail

withUri

public MongoDbGridFSIO.Read<T> withUri(java.lang.String uri)

withDatabase

public MongoDbGridFSIO.Read<T> withDatabase(java.lang.String database)

withBucket

public MongoDbGridFSIO.Read<T> withBucket(java.lang.String bucket)

withParser

public <X> MongoDbGridFSIO.Read<X> withParser(MongoDbGridFSIO.Parser<X> parser)

withCoder

public MongoDbGridFSIO.Read<T> withCoder(org.apache.beam.sdk.coders.Coder<T> coder)

withSkew

public MongoDbGridFSIO.Read<T> withSkew(org.joda.time.Duration skew)

withFilter

public MongoDbGridFSIO.Read<T> withFilter(java.lang.String filter)

populateDisplayData

public void populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Specified by:

populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData

Overrides:

populateDisplayData in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,org.apache.beam.sdk.values.PCollection<T>>

expand

public org.apache.beam.sdk.values.PCollection<T> 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<T>>