Uses of Class
org.apache.giraph.io.GiraphInputFormat

Packages that use GiraphInputFormat

Package	Description
org.apache.giraph.io	Input/Output related things.
org.apache.giraph.io.formats	Package of reusable library Giraph objects.
org.apache.giraph.io.formats.multi	Package for Input formats which wrap several input formats and allow reading data from multiple sources.
org.apache.giraph.io.internal	Input/Output classes for internal use only.
org.apache.giraph.master.input	Input related master classes
org.apache.giraph.utils	Package of all generic utility classes.
org.apache.giraph.worker	Package of all the worker related things

Uses of GiraphInputFormat in org.apache.giraph.io

Subclasses of GiraphInputFormat in org.apache.giraph.io

Modifier and Type	Class and Description
class	EdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Input format for reading single edges.
class	MappingInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,B extends org.apache.hadoop.io.Writable> Use this to load data for a BSP application.
class	VertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Use this to load data for a BSP application.
class	VertexValueInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable> Vertex input format that only allows setting vertex id and value.

Uses of GiraphInputFormat in org.apache.giraph.io.formats

Subclasses of GiraphInputFormat in org.apache.giraph.io.formats

Modifier and Type	Class and Description
class	AdjacencyListTextVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> VertexReader that readers lines of text with vertices encoded as adjacency lists and converts each token to the correct type.
class	GeneratedVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> This VertexInputFormat is meant for testing/debugging.
class	IntIntNullTextInputFormat Simple text-based VertexInputFormat for unweighted graphs with int ids.
class	IntIntNullTextVertexInputFormat Simple text-based VertexInputFormat for unweighted graphs with int ids.
class	IntIntTextVertexValueInputFormat<E extends org.apache.hadoop.io.Writable> Simple text-based VertexValueInputFormat for integer ids and values.
class	IntNullNullTextInputFormat Simple text-based VertexInputFormat for unweighted graphs without edges or values, just vertices with ids.
class	IntNullReverseTextEdgeInputFormat Simple text-based EdgeInputFormat for unweighted graphs with int ids.
class	IntNullTextEdgeInputFormat Simple text-based EdgeInputFormat for unweighted graphs with int ids.
class	JsonBase64VertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Simple way to represent the structure of the graph with a JSON object.
class	JsonLongDoubleFloatDoubleVertexInputFormat VertexInputFormat that features long vertex ID's, double vertex values and float out-edge weights, and double message types, specified in JSON format.
class	LongDoubleDoubleAdjacencyListVertexInputFormat InputFormat for reading graphs stored as (ordered) adjacency lists with the vertex ids longs and the vertex values and edges doubles.
class	LongLongNullTextInputFormat Simple text-based VertexInputFormat for unweighted graphs with long ids.
class	PseudoRandomEdgeInputFormat This EdgeInputFormat generates pseudo-random edges on the fly.
class	PseudoRandomIntNullVertexInputFormat VertexInputFormat for large scale testing, like PseudoRandomVertexInputFormat, but for the unweighted graphs where vertex ids are integers.
class	PseudoRandomVertexInputFormat This VertexInputFormat is meant for large scale testing.
class	SequenceFileVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,X extends Vertex<I,V,E>> Sequence file vertex input format based on SequenceFileInputFormat.
class	TextDoubleDoubleAdjacencyListVertexInputFormat Class to read graphs stored as adjacency lists with ids represented by Strings and values as doubles.
class	TextEdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Abstract class that users should subclass to use their own text based edge output format.
class	TextVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Abstract class that users should subclass to use their own text based vertex input format.
class	TextVertexValueInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Abstract class that users should subclass to use their own text based vertex value input format.
class	WattsStrogatzVertexInputFormat Generates a random Watts-Strogatz graph by re-wiring a ring lattice.

Uses of GiraphInputFormat in org.apache.giraph.io.formats.multi

Classes in org.apache.giraph.io.formats.multi with type parameters of type GiraphInputFormat

Modifier and Type	Class and Description
class	InputFormatDescription<IF extends GiraphInputFormat> Description of the input format - holds input format class and all parameters specifically set for that input format.

Subclasses of GiraphInputFormat in org.apache.giraph.io.formats.multi

Modifier and Type	Class and Description
class	MultiEdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Edge input format which wraps several edge input formats.
class	MultiMappingInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,B extends org.apache.hadoop.io.Writable> Mapping input format which wraps several mapping input formats.
class	MultiVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Vertex input format which wraps several vertex input formats.

Method parameters in org.apache.giraph.io.formats.multi with type arguments of type GiraphInputFormat

Modifier and Type	Method and Description
static List<org.apache.hadoop.mapreduce.InputSplit>	MultiInputUtils.getSplits(org.apache.hadoop.mapreduce.JobContext context, int minSplitCountHint, List<? extends GiraphInputFormat> inputFormats) Get the list of input splits for all formats.
static org.apache.hadoop.mapreduce.InputSplit	MultiInputUtils.readInputSplit(DataInput dataInput, List<? extends GiraphInputFormat> inputFormats) Read input split info from DataInput.
static void	MultiInputUtils.writeInputSplit(org.apache.hadoop.mapreduce.InputSplit inputSplit, DataOutput dataOutput, List<? extends GiraphInputFormat> inputFormats) Write input split info to DataOutput.

Uses of GiraphInputFormat in org.apache.giraph.io.internal

Subclasses of GiraphInputFormat in org.apache.giraph.io.internal

Modifier and Type	Class and Description
class	WrappedEdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> For internal use only.
class	WrappedMappingInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,B extends org.apache.hadoop.io.Writable> For internal use only.
class	WrappedVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> For internal use only.

Uses of GiraphInputFormat in org.apache.giraph.master.input

Methods in org.apache.giraph.master.input with parameters of type GiraphInputFormat

Modifier and Type	Method and Description
void	MasterInputSplitsHandler.addSplits(InputType splitsType, List<org.apache.hadoop.mapreduce.InputSplit> inputSplits, GiraphInputFormat inputFormat) Add splits

Uses of GiraphInputFormat in org.apache.giraph.utils

Subclasses of GiraphInputFormat in org.apache.giraph.utils

Modifier and Type	Class and Description
class	InMemoryVertexInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> An input format that reads the input graph in memory.

Uses of GiraphInputFormat in org.apache.giraph.worker

Methods in org.apache.giraph.worker that return GiraphInputFormat

Modifier and Type	Method and Description
GiraphInputFormat	MappingInputSplitsCallable.getInputFormat()
GiraphInputFormat	VertexInputSplitsCallable.getInputFormat()
abstract GiraphInputFormat	InputSplitsCallable.getInputFormat() Get input format