Uses of Interface
org.apache.giraph.conf.GiraphConfigurationSettable

Packages that use GiraphConfigurationSettable

Package	Description
org.apache.giraph.aggregators	Package of Giraph aggregators.
org.apache.giraph.benchmark	Package of benchmarks for performance testing and optimization
org.apache.giraph.comm.requests	Package for requests.
org.apache.giraph.conf	Package of Giraph configuration related things.
org.apache.giraph.edge	Package of Vertex implementations.
org.apache.giraph.edge.primitives	Package of edge stores specialized for certain type of vertex ids.
org.apache.giraph.factories	Package of factories for creating types, for example the user's graph types.
org.apache.giraph.graph	Package of all the graph related objects, built on the org.apache.bsp package.
org.apache.giraph.io	Input/Output related things.
org.apache.giraph.io.filters	Input/Output filters.
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.io.iterables	Iterable wrappers for IO readers/writers
org.apache.giraph.job	Package of all the classes involved in job launch.
org.apache.giraph.jython	Jython integration.
org.apache.giraph.jython.factories	Jython factories.
org.apache.giraph.mapping	Package contains definition and implementations of MappingStore and related concepts
org.apache.giraph.mapping.translate	Definitions & sample implementations of edge translation logic
org.apache.giraph.master	Package of all the master related things.
org.apache.giraph.partition	Package of partitioning related objects.
org.apache.giraph.utils	Package of all generic utility classes.
org.apache.giraph.worker	Package of all the worker related things
org.apache.giraph.zk	Package of ZooKeeper related objects.

Uses of GiraphConfigurationSettable in org.apache.giraph.aggregators

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.aggregators

Modifier and Type	Interface and Description
interface	AggregatorWriter An AggregatorWriter is used to export Aggregators during or at the end of each computation.

Classes in org.apache.giraph.aggregators that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	TextAggregatorWriter Default implementation of AggregatorWriter.

Uses of GiraphConfigurationSettable in org.apache.giraph.benchmark

Classes in org.apache.giraph.benchmark that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
static class	AggregatorsBenchmark.AggregatorsBenchmarkComputation Vertex class for AggregatorsBenchmark
static class	AggregatorsBenchmark.AggregatorsBenchmarkMasterCompute MasterCompute class for AggregatorsBenchmark
static class	AggregatorsBenchmark.AggregatorsBenchmarkWorkerContext WorkerContext class for AggregatorsBenchmark
class	PageRankComputation Implementation of PageRank in which vertex ids are ints, page rank values are floats, and graph is unweighted.
static class	RandomMessageBenchmark.RandomMessageBenchmarkMasterCompute Master compute associated with RandomMessageBenchmark.
static class	RandomMessageBenchmark.RandomMessageBenchmarkWorkerContext WorkerContext forRandomMessageBenchmark.
static class	RandomMessageBenchmark.RandomMessageComputation Actual message computation (messaging in this case)
static class	ReducersBenchmark.ReducersBenchmarkComputation Vertex class for ReducersBenchmark
static class	ReducersBenchmark.ReducersBenchmarkMasterCompute MasterCompute class for ReducersBenchmark
static class	ReducersBenchmark.ReducersBenchmarkWorkerContext WorkerContext class for ReducersBenchmark
class	ShortestPathsComputation Shortest paths algorithm.
class	WeightedPageRankComputation Implementation of Page Rank algorithm on a weighted graph.

Uses of GiraphConfigurationSettable in org.apache.giraph.comm.requests

Classes in org.apache.giraph.comm.requests that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	AddressesAndPartitionsRequest Request for master sending addresses and partitions to workers
class	AskForInputSplitRequest A request which workers will send to master to ask it to give them splits
class	ByteArrayRequest Abstract request which has a byte array as its data
class	ByteArrayWithSenderTaskIdRequest Abstract request which has a byte array and task id of the sender as its data
class	PartitionStatsRequest Request for sending partition stats from workers to master
class	ReplyWithInputSplitRequest A request which master will send to workers to give them splits
class	SaslCompleteRequest Reply from server to client after SASL authentication completes.
class	SaslTokenMessageRequest Send and receive SASL tokens.
class	SendAggregatorsToOwnerRequest Request to send final aggregatd values from master to worker which owns the aggregators
class	SendAggregatorsToWorkerRequest Request to send final aggregated values from worker which owns them to other workers
class	SendPartitionCurrentMessagesRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M extends org.apache.hadoop.io.Writable> Send a collection of vertex messages for a partition.
class	SendPartitionMutationsRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Send a collection of vertex mutations for a partition.
class	SendReducedToMasterRequest Request to send final aggregated values from worker which owns aggregators to the master
class	SendResumeRequest Send to a worker a signal to resume sending messages to sender worker.
class	SendVertexRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Send a collection of vertices for a partition.
class	SendWorkerAggregatorsRequest Request to send partial aggregated values for current superstep (values which were computed by one worker's vertices)
class	SendWorkerDataRequest<I extends org.apache.hadoop.io.WritableComparable,T,B extends VertexIdData<I,T>> Abstract request to send a collection of data, indexed by vertex id, for a partition.
class	SendWorkerEdgesRequest<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Send a collection of edges for a partition.
class	SendWorkerMessagesRequest<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> Send a collection of vertex messages for a partition.
class	SendWorkerOneMessageToManyRequest<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> Send a collection of ByteArrayOneMessageToManyIds messages to a worker.
class	SendWorkerToWorkerMessageRequest Request which sends any Writable message from one worker to another
class	SendWorkerVerticesRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Send to a worker one or more partitions of vertices
class	WritableRequest<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Interface for requests to implement

Uses of GiraphConfigurationSettable in org.apache.giraph.conf

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.conf

Modifier and Type	Interface and Description
interface	ImmutableClassesGiraphConfigurable<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Can be instantiated with ImmutableClassesGiraphConfiguration

Classes in org.apache.giraph.conf that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	DefaultImmutableClassesGiraphConfigurable<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Default implementation of ImmutableClassesGiraphConfigurable

Uses of GiraphConfigurationSettable in org.apache.giraph.edge

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.edge

Modifier and Type	Interface and Description
interface	CreateSourceVertexCallback<I extends org.apache.hadoop.io.Writable> Implementations of this interface can decide whether we should create a vertex when it is not present in vertex input but exists in edge input.

Classes in org.apache.giraph.edge that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	AbstractEdgeStore<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,K,Et> Basic implementation of edges store, extended this to easily define simple and primitive edge stores
class	ArrayListEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> OutEdges implementation backed by an ArrayList.
class	ByteArrayEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> OutEdges implementation backed by a byte array.
class	ConfigurableOutEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Common base class for OutEdges implementations that require a configuration.
class	DefaultCreateSourceVertexCallback<I extends org.apache.hadoop.io.Writable> Default implementation of vertex creation decision maker.
class	HashMapEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> OutEdges implementation backed by a HashMap.
class	HashMultimapEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> OutEdges implementation backed by an ArrayListMultimap.
class	IdAndNullArrayEdges<I extends org.apache.hadoop.io.WritableComparable> Implementation of OutEdges with IDs and null edge values having their TypeOps.
class	IdAndValueArrayEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Implementation of OutEdges with IDs and Edge values having their TypeOps.
class	LongDiffNullArrayEdges Implementation of OutEdges with long ids and null edge values, backed by a dynamic primitive array.
class	SimpleEdgeStore<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Simple in memory edge store which supports any type of ids.

Uses of GiraphConfigurationSettable in org.apache.giraph.edge.primitives

Classes in org.apache.giraph.edge.primitives that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	IntEdgeStore<V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Special edge store to be used when ids are IntWritable.
class	LongEdgeStore<V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Special edge store to be used when ids are LongWritable.

Uses of GiraphConfigurationSettable in org.apache.giraph.factories

Classes in org.apache.giraph.factories that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	DefaultEdgeValueFactory<E extends org.apache.hadoop.io.Writable> Factory class to create default edge values.
class	DefaultInputOutEdgesFactory<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Default factory class for creating OutEdges instances to be used during input.
class	DefaultOutEdgesFactory<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Default factory class for creating OutEdges instances to be used during computation.
class	DefaultVertexIdFactory<I extends org.apache.hadoop.io.WritableComparable> Default VertexIdFactory that simply uses the default constructor for the vertex ID class.
class	DefaultVertexValueFactory<V extends org.apache.hadoop.io.Writable> Default VertexValueFactory that simply uses the default constructor for the vertex value class.

Uses of GiraphConfigurationSettable in org.apache.giraph.graph

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.graph

Modifier and Type	Interface and Description
interface	Computation<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M1 extends org.apache.hadoop.io.Writable,M2 extends org.apache.hadoop.io.Writable> Interface for an application for computation.
interface	Vertex<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Class which holds vertex id, data and edges.

Classes in org.apache.giraph.graph that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	AbstractComputation<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M1 extends org.apache.hadoop.io.Writable,M2 extends org.apache.hadoop.io.Writable> See Computation for explanation of the interface.
class	BasicComputation<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M extends org.apache.hadoop.io.Writable> Computation in which both incoming and outgoing message types are the same.
class	ByteValueVertex<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Special version of vertex that holds the value in raw byte form to save memory.
class	DefaultVertex<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Class which holds vertex id, data and edges.
class	DefaultVertexResolver<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Default implementation of how to resolve vertex creation/removal, messages to nonexistent vertices, etc.
class	OnlyIdVertex<I extends org.apache.hadoop.io.WritableComparable> Vertex which only contains ID.
class	VertexMutations<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Structure to hold all the possible graph mutations that can occur during a superstep.

Uses of GiraphConfigurationSettable in org.apache.giraph.io

Classes in org.apache.giraph.io that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	BasicVertexValueReader<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable> Abstract base class for VertexValueReader.
class	EdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Input format for reading single edges.
class	EdgeOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> abstract class which can only write edges
class	EdgeReader<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Analogous to org.apache.giraph.bsp.BspRecordReader for edges.
class	EdgeWriter<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>
class	GiraphInputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Common interface for VertexInputFormat and EdgeInputFormat.
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	MappingReader<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> Will read the mapping from an input split.
class	OutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Parent class for vertex and edge output formats
class	ReverseEdgeDuplicator<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> An EdgeReader that creates the opposite direction edge for each edge read.
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	VertexOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Implement to output the graph after the computation.
class	VertexReader<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Analogous to Hadoop's RecordReader for vertices.
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.
class	VertexValueReader<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable> Vertex reader for VertexValueInputFormat.
class	VertexWriter<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Implement to output a vertex range of the graph after the computation

Uses of GiraphConfigurationSettable in org.apache.giraph.io.filters

Classes in org.apache.giraph.io.filters that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	DefaultEdgeInputFilter<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Default edge filter that lets in all edges.
class	DefaultVertexInputFilter<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M extends org.apache.hadoop.io.Writable> Default vertex filter that lets in all vertices.

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

Classes in org.apache.giraph.io.formats that implement GiraphConfigurationSettable

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.
protected class	AdjacencyListTextVertexInputFormat.AdjacencyListTextVertexReader Vertex reader associated with AdjacencyListTextVertexInputFormat.
class	AdjacencyListTextVertexOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> OutputFormat to write out the graph nodes as text, value-separated (by tabs, by default).
protected class	AdjacencyListTextVertexOutputFormat.AdjacencyListTextVertexWriter Vertex writer associated with AdjacencyListTextVertexOutputFormat.
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	GraphvizOutputFormat Writes graph to a dot file (graphviz format).
class	IdWithValueTextOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Write out Vertices' IDs and values, but not their edges nor edges' values.
protected class	IdWithValueTextOutputFormat.IdWithValueVertexWriter Vertex writer used with IdWithValueTextOutputFormat.
class	InMemoryVertexOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> VertexOutputFormat which stores all vertices in memory
class	IntIntNullTextInputFormat Simple text-based VertexInputFormat for unweighted graphs with int ids.
class	IntIntNullTextInputFormat.IntIntNullVertexReader Vertex reader associated with IntIntNullTextInputFormat.
class	IntIntNullTextVertexInputFormat Simple text-based VertexInputFormat for unweighted graphs with int ids.
class	IntIntNullTextVertexInputFormat.IntIntNullVertexReader Vertex reader associated with IntIntNullTextVertexInputFormat.
class	IntIntTextVertexValueInputFormat<E extends org.apache.hadoop.io.Writable> Simple text-based VertexValueInputFormat for integer ids and values.
class	IntIntTextVertexValueInputFormat.IntIntTextVertexValueReader VertexValueReader associated with IntIntTextVertexValueInputFormat.
class	IntNullNullTextInputFormat Simple text-based VertexInputFormat for unweighted graphs without edges or values, just vertices with ids.
class	IntNullNullTextInputFormat.IntNullNullNullVertexReader Reader for this InputFormat.
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	IntNullTextEdgeInputFormat.IntNullTextEdgeReader EdgeReader associated with IntNullTextEdgeInputFormat.
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.
protected class	JsonBase64VertexInputFormat.JsonBase64VertexReader Simple reader that supports JsonBase64VertexInputFormat
class	JsonBase64VertexOutputFormat<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.
protected class	JsonBase64VertexOutputFormat.JsonBase64VertexWriter Simple writer that supports JsonBase64VertexOutputFormat
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	JsonLongDoubleFloatDoubleVertexOutputFormat VertexOutputFormat that supports JSON encoded vertices featuring double values and float out-edge weights
class	LongDoubleDoubleAdjacencyListVertexInputFormat InputFormat for reading graphs stored as (ordered) adjacency lists with the vertex ids longs and the vertex values and edges doubles.
protected class	LongDoubleDoubleAdjacencyListVertexInputFormat.LongDoubleDoubleAdjacencyListVertexReader VertexReader associated with LongDoubleDoubleAdjacencyListVertexInputFormat.
class	LongLongNullTextInputFormat Simple text-based VertexInputFormat for unweighted graphs with long ids.
class	LongLongNullTextInputFormat.LongLongNullVertexReader Vertex reader associated with LongLongNullTextInputFormat.
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.
static class	SequenceFileVertexInputFormat.SequenceFileVertexReader<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>> Vertex reader used with SequenceFileVertexInputFormat.
class	SequenceFileVertexOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,OK extends org.apache.hadoop.io.Writable,OV extends org.apache.hadoop.io.Writable> Sequence file vertex output format.
class	SrcIdDstIdEdgeValueTextOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Write out Edge Value with Source and Destination ID, but not the vertex value.
protected class	SrcIdDstIdEdgeValueTextOutputFormat.SrcIdDstIdEdgeValueEdgeWriter<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Edge writer used with SrcIdDstIdEdgeValueTextOutputFormat.
class	TextDoubleDoubleAdjacencyListVertexInputFormat Class to read graphs stored as adjacency lists with ids represented by Strings and values as doubles.
protected class	TextDoubleDoubleAdjacencyListVertexInputFormat.TextDoubleDoubleAdjacencyListVertexReader Vertex reader used with TextDoubleDoubleAdjacencyListVertexInputFormat
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.
protected class	TextEdgeInputFormat.TextEdgeReader EdgeReader for TextEdgeInputFormat.
protected class	TextEdgeInputFormat.TextEdgeReaderFromEachLine Abstract class to be implemented by the user to read an edge from each text line.
protected class	TextEdgeInputFormat.TextEdgeReaderFromEachLineProcessed<T> Abstract class to be implemented by the user to read an edge from each text line after preprocessing it.
class	TextEdgeOutputFormat<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 edge output format.
protected class	TextEdgeOutputFormat.TextEdgeWriter<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Abstract class to be implemented by the user based on their specific edge output.
protected class	TextEdgeOutputFormat.TextEdgeWriterToEachLine<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Abstract class to be implemented by the user to write a line for each edge.
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.
protected class	TextVertexInputFormat.TextVertexReader Abstract class to be implemented by the user based on their specific vertex input.
protected class	TextVertexInputFormat.TextVertexReaderFromEachLine Abstract class to be implemented by the user to read a vertex from each text line.
protected class	TextVertexInputFormat.TextVertexReaderFromEachLineProcessed<T> Abstract class to be implemented by the user to read a vertex from each text line after preprocessing it.
protected class	TextVertexInputFormat.TextVertexReaderFromEachLineProcessedHandlingExceptions<T,X extends Throwable> Abstract class to be implemented by the user to read a vertex from each text line after preprocessing it with exception handling.
class	TextVertexOutputFormat<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 output format.
protected class	TextVertexOutputFormat.TextVertexWriter Abstract class to be implemented by the user based on their specific vertex output.
protected class	TextVertexOutputFormat.TextVertexWriterToEachLine Abstract class to be implemented by the user to write a line for each vertex.
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.
protected class	TextVertexValueInputFormat.TextVertexValueReader VertexValueReader for VertexValueInputFormat.
protected class	TextVertexValueInputFormat.TextVertexValueReaderFromEachLine Abstract class to be implemented by the user to read a vertex value from each text line.
protected class	TextVertexValueInputFormat.TextVertexValueReaderFromEachLineProcessed<T> Abstract class to be implemented by the user to read a vertex value from each text line after preprocessing it.
class	WattsStrogatzVertexInputFormat Generates a random Watts-Strogatz graph by re-wiring a ring lattice.

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

Classes in org.apache.giraph.io.formats.multi that implement GiraphConfigurationSettable

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.

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

Classes in org.apache.giraph.io.internal that implement GiraphConfigurationSettable

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	WrappedEdgeOutputFormat<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.
class	WrappedEdgeReader<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	WrappedMappingReader<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.
class	WrappedVertexOutputFormat<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.
class	WrappedVertexReader<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 GiraphConfigurationSettable in org.apache.giraph.io.iterables

Classes in org.apache.giraph.io.iterables that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	EdgeReaderWrapper<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Wraps GiraphReader for edges into EdgeReader
class	MappingReaderWrapper<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> Wraps GiraphReader for mapping into MappingReader
class	VertexReaderWrapper<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Wraps GiraphReader for vertices into VertexReader

Uses of GiraphConfigurationSettable in org.apache.giraph.job

Classes in org.apache.giraph.job that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	DefaultJobObserver Default implementation of job observer that does nothing.

Uses of GiraphConfigurationSettable in org.apache.giraph.jython

Classes in org.apache.giraph.jython that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	JythonComputation Base class for writing computations in Jython.
class	JythonGiraphComputation<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable,M1 extends org.apache.hadoop.io.Writable,M2 extends org.apache.hadoop.io.Writable> The Computation class for using Jython with Giraph.

Uses of GiraphConfigurationSettable in org.apache.giraph.jython.factories

Classes in org.apache.giraph.jython.factories that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	JythonEdgeValueFactory<E extends org.apache.hadoop.io.Writable> EdgeValueFactory that creates edge values which are Jython classes.
class	JythonFactoryBase<W extends org.apache.hadoop.io.Writable> Base class for Jython factories.
class	JythonMessageValueFactory<M extends org.apache.hadoop.io.Writable> MessageValueFactory that creates message values which are Jython classes.
class	JythonOutgoingMessageValueFactory<M extends org.apache.hadoop.io.Writable> MessageValueFactory that creates outgoing message values which are Jython classes.
class	JythonVertexIdFactory<I extends org.apache.hadoop.io.WritableComparable> VertexIdFactory that creates vertex IDs which are Jython classes.
class	JythonVertexValueFactory<V extends org.apache.hadoop.io.Writable> VertexValueFactory that creates vertex IDs which are Jython classes.

Uses of GiraphConfigurationSettable in org.apache.giraph.mapping

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.mapping

Modifier and Type	Interface and Description
interface	MappingStore<I extends org.apache.hadoop.io.WritableComparable,B extends org.apache.hadoop.io.Writable> MappingStore used to store the vertexId - target map supplied by user Methods implemented in this class need to be thread safe

Classes in org.apache.giraph.mapping that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	LongByteMappingStore An implementation of MappingStore<LongWritable, ByteWritable> Methods implemented here are thread safe by default because it is guaranteed that each entry is written to only once.

Uses of GiraphConfigurationSettable in org.apache.giraph.mapping.translate

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.mapping.translate

Modifier and Type	Interface and Description
interface	TranslateEdge<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Used to conduct expensive translation of edges during vertex input phase

Classes in org.apache.giraph.mapping.translate that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	LongByteTranslateEdge<E extends org.apache.hadoop.io.Writable> Basic implementation of Translate Edge where I = LongWritable & B = ByteWritable
static class	LongByteTranslateEdge.DoubleEdgeValue Correct implementation of cloneValue when edgevalue = doublewritable
static class	LongByteTranslateEdge.FloatEdgeValue Correct implementation of cloneValue when edgevalue = floatwritable
static class	LongByteTranslateEdge.IntEdgeValue Correct implementation of cloneValue when edgevalue = intwritable
static class	LongByteTranslateEdge.LongEdgeValue Correct implementation of cloneValue when edgevalue = longwritable
static class	LongByteTranslateEdge.NoEdgeValue Correct implementation of cloneValue when edgevalue = nullwritable

Uses of GiraphConfigurationSettable in org.apache.giraph.master

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.master

Modifier and Type	Interface and Description
interface	MasterObserver Observer for Master.

Classes in org.apache.giraph.master that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	AggregatorBroadcast<A extends org.apache.hadoop.io.Writable> Writable representation of aggregated value
class	AggregatorReduceOperation<A extends org.apache.hadoop.io.Writable> Translates aggregation operation to reduce operations.
class	DefaultMasterCompute A dumb implementation of MasterCompute.
class	DefaultMasterObserver A no-op implementation of MasterObserver to make it easier for users.
class	MasterCompute Interface for defining a master vertex that can perform centralized computation between supersteps.

Uses of GiraphConfigurationSettable in org.apache.giraph.partition

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.partition

Modifier and Type	Interface and Description
interface	GraphPartitionerFactoryInterface<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Defines the partitioning framework for this application.
interface	Partition<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> A generic container that stores vertices.
interface	ReusesObjectsPartition<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Empty interface to characterize Partition implementations that don't keep references to the Vertex objects they are passed.

Classes in org.apache.giraph.partition that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	BasicPartition<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Basic partition class for other partitions to extend.
class	BasicPartitionOwner Basic partition owner, can be subclassed for more complicated partition owner implementations.
class	ByteArrayPartition<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Byte array based partition.
class	GraphPartitionerFactory<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Defines the partitioning framework for this application.
class	HashPartitionerFactory<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Divides the vertices into partitions by their hash code using a simple round-robin hash for great balancing if given a random hash code.
class	HashRangePartitionerFactory<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Divides the vertices into partitions by their hash code using ranges of the hash space.
class	LongMappingStorePartitionerFactory<V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Factory for long-byte mapping based partitioners.
class	SimpleIntRangePartitionerFactory<V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Factory for simple range-based partitioners based on integer vertex ids.
class	SimpleLongRangePartitionerFactory<V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Factory for simple range-based partitioners based on long vertex ids.
class	SimplePartition<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> A simple map-based container that stores vertices.

Uses of GiraphConfigurationSettable in org.apache.giraph.utils

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.utils

Modifier and Type	Interface and Description
interface	VertexIdData<I extends org.apache.hadoop.io.WritableComparable,T> Stores vertex ids and data associated with a vertex
interface	VertexIdEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Stores vertex id and out-edges of a vertex
interface	VertexIdMessages<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> VertexIdMessages

Classes in org.apache.giraph.utils that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	AbstractVertexIdData<I extends org.apache.hadoop.io.WritableComparable,T> Partial implementation of vertexIdData
class	ByteArrayOneMessageToManyIds<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> Stores a message and a list of target vertex ids.
class	ByteArrayVertexIdData<I extends org.apache.hadoop.io.WritableComparable,T> Stores pairs of vertex id and generic data in a single byte array
class	ByteArrayVertexIdEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> Stores vertex id and edge pairs in a single byte array.
class	ByteArrayVertexIdMessages<I extends org.apache.hadoop.io.WritableComparable,M extends org.apache.hadoop.io.Writable> Stores vertex id and message pairs in a single byte array.
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.
class	JMapHistoDumper An observer for both worker and master that periodically dumps the memory usage using jmap tool.
class	LogVersions Logs versions of Giraph dependencies on job start.
class	ReactiveJMapHistoDumper An observer for both worker and master that periodically checks if available memory on heap is below certain threshold, and if found to be the case dumps jmap -histo for the process

Uses of GiraphConfigurationSettable in org.apache.giraph.worker

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.worker

Modifier and Type	Interface and Description
interface	WorkerObserver Observer for worker.

Classes in org.apache.giraph.worker that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	DefaultWorkerContext A dummy implementation of WorkerContext.
class	DefaultWorkerObserver Default Observer for Worker that does nothing.
class	LocalData<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> Stores LocalData for each worker
class	WorkerAggregatorDelegator<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Class for delegating WorkerAggregatorUsage and WorkerGlobalCommUsage methods to corresponding interface.
class	WorkerContext WorkerContext allows for the execution of user code on a per-worker basis.

Uses of GiraphConfigurationSettable in org.apache.giraph.zk

Subinterfaces of GiraphConfigurationSettable in org.apache.giraph.zk

Modifier and Type	Interface and Description
interface	ZooKeeperRunner ZooKeeper wrapper interface.

Classes in org.apache.giraph.zk that implement GiraphConfigurationSettable

Modifier and Type	Class and Description
class	InProcessZooKeeperRunner Zookeeper wrapper that starts zookeeper withing master process.