Index (flink-gelly 1.0.0-hadoop1 API)

A C D E F G H I J K L M N O P R S T U V W

A

addBroadcastSetForApplyFunction(String, DataSet<?>) - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Adds a data set as a broadcast set to the apply function.
addBroadcastSetForGatherFunction(String, DataSet<?>) - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Adds a data set as a broadcast set to the gather function.
addBroadcastSetForMessagingFunction(String, DataSet<?>) - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Adds a data set as a broadcast set to the messaging function.
addBroadcastSetForSumFunction(String, DataSet<?>) - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Adds a data set as a broadcast set to the sum function.
addBroadcastSetForUpdateFunction(String, DataSet<?>) - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Adds a data set as a broadcast set to the vertex update function.
addEdge(Vertex<K, VV>, Vertex<K, VV>, EV) - Method in class org.apache.flink.graph.Graph: Adds the given edge to the graph.
addEdges(List<Edge<K, EV>>) - Method in class org.apache.flink.graph.Graph: Adds the given list edges to the graph.
addVertex(Vertex<K, VV>) - Method in class org.apache.flink.graph.Graph: Adds the input vertex to the graph.
addVertices(List<Vertex<K, VV>>) - Method in class org.apache.flink.graph.Graph: Adds the list of vertices, passed as input, to the graph.
apply(M, VV) - Method in class org.apache.flink.graph.gsa.ApplyFunction: This method is invoked once per superstep, after the SumFunction in a GatherSumApplyIteration.
ApplyFunction<K,VV,M> - Class in org.apache.flink.graph.gsa: The base class for the third and last step of a GatherSumApplyIteration.
ApplyFunction() - Constructor for class org.apache.flink.graph.gsa.ApplyFunction

C

checksumHashCode(Graph) - Static method in class org.apache.flink.graph.utils.GraphUtils: Computes the checksum over the Graph
CommunityDetection<K> - Class in org.apache.flink.graph.library: Community Detection Algorithm.
CommunityDetection(Integer, Double) - Constructor for class org.apache.flink.graph.library.CommunityDetection: Creates a new Community Detection algorithm instance.
CommunityDetection.AddScoreToVertexValuesMapper<K> - Class in org.apache.flink.graph.library
CommunityDetection.AddScoreToVertexValuesMapper() - Constructor for class org.apache.flink.graph.library.CommunityDetection.AddScoreToVertexValuesMapper
CommunityDetection.LabelMessenger<K> - Class in org.apache.flink.graph.library
CommunityDetection.LabelMessenger() - Constructor for class org.apache.flink.graph.library.CommunityDetection.LabelMessenger
CommunityDetection.RemoveScoreFromVertexValuesMapper<K> - Class in org.apache.flink.graph.library
CommunityDetection.RemoveScoreFromVertexValuesMapper() - Constructor for class org.apache.flink.graph.library.CommunityDetection.RemoveScoreFromVertexValuesMapper
CommunityDetection.VertexLabelUpdater<K> - Class in org.apache.flink.graph.library
CommunityDetection.VertexLabelUpdater(Double) - Constructor for class org.apache.flink.graph.library.CommunityDetection.VertexLabelUpdater
configure(GSAConfiguration) - Method in class org.apache.flink.graph.gsa.GatherSumApplyIteration: Configures this gather-sum-apply iteration with the provided parameters.
configure(ScatterGatherConfiguration) - Method in class org.apache.flink.graph.spargel.ScatterGatherIteration: Configures this scatter-gather iteration with the provided parameters.
ConnectedComponents<K,EV> - Class in org.apache.flink.graph.library: A scatter-gather implementation of the Weakly Connected Components algorithm.
ConnectedComponents(Integer) - Constructor for class org.apache.flink.graph.library.ConnectedComponents: Creates an instance of the Connected Components algorithm.
ConnectedComponents.CCMessenger<K> - Class in org.apache.flink.graph.library: Distributes the minimum ID associated with a given vertex among all the target vertices.
ConnectedComponents.CCMessenger() - Constructor for class org.apache.flink.graph.library.ConnectedComponents.CCMessenger
ConnectedComponents.CCUpdater<K> - Class in org.apache.flink.graph.library: Updates the value of a vertex by picking the minimum neighbor ID out of all the incoming messages.
ConnectedComponents.CCUpdater() - Constructor for class org.apache.flink.graph.library.ConnectedComponents.CCUpdater
copyFrom(TriangleEnumerator.EdgeWithDegrees<K>) - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
createResult() - Method in class org.apache.flink.graph.gsa.GatherSumApplyIteration: Computes the results of the gather-sum-apply iteration
createResult() - Method in class org.apache.flink.graph.spargel.ScatterGatherIteration: Creates the operator that represents this scatter-gather graph computation.

D

D1 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
D2 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
difference(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.Graph: Performs Difference on the vertex and edge sets of the input graphs removes common vertices and edges.

E

Edge<K,V> - Class in org.apache.flink.graph: An Edge represents a link between two vertices, the source and the target and can carry an attached value.
Edge() - Constructor for class org.apache.flink.graph.Edge
Edge(K, K, V) - Constructor for class org.apache.flink.graph.Edge
EdgeDirection - Enum in org.apache.flink.graph: The EdgeDirection is used to select a node's neighborhood by the Graph.groupReduceOnEdges(EdgesFunction, EdgeDirection), Graph.groupReduceOnEdges(EdgesFunctionWithVertexValue, EdgeDirection), Graph.groupReduceOnNeighbors(NeighborsFunction, EdgeDirection), Graph.groupReduceOnNeighbors(NeighborsFunctionWithVertexValue, EdgeDirection), Graph.reduceOnEdges(ReduceEdgesFunction, EdgeDirection) and Graph.reduceOnNeighbors(ReduceNeighborsFunction, EdgeDirection) methods.
edgeJoin(EV, T) - Method in interface org.apache.flink.graph.EdgeJoinFunction: Applies a transformation on the current edge value and the value of the matched tuple of the input DataSet.
EdgeJoinFunction<EV,T> - Interface in org.apache.flink.graph: Interface to be implemented by the transformation function applied in Graph.joinWithEdges(DataSet, EdgeJoinFunction), Graph.joinWithEdgesOnSource(DataSet, EdgeJoinFunction), and Graph.joinWithEdgesOnTarget(DataSet, EdgeJoinFunction) methods.
edgeReader - Variable in class org.apache.flink.graph.GraphCsvReader
EdgesFunction<K,EV,O> - Interface in org.apache.flink.graph: Interface to be implemented by the function applied to a vertex neighborhood in the Graph.groupReduceOnEdges(EdgesFunction, EdgeDirection) method.
EdgesFunctionWithVertexValue<K,VV,EV,O> - Interface in org.apache.flink.graph: Interface to be implemented by the function applied to a vertex neighborhood in the Graph.groupReduceOnEdges(EdgesFunctionWithVertexValue, EdgeDirection) method.
EdgeToTuple3Map<K,EV> - Class in org.apache.flink.graph.utils
EdgeToTuple3Map() - Constructor for class org.apache.flink.graph.utils.EdgeToTuple3Map
edgeTypes(Class<K>, Class<EV>) - Method in class org.apache.flink.graph.GraphCsvReader: Creates a Graph from CSV input with edge values, but without vertex values.
edgeValue - Variable in class org.apache.flink.graph.GraphCsvReader

F

fieldDelimiterEdges(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures the Delimiter that separates fields in a row for the CSV reader used to read the edges (',') is used by default.
fieldDelimiterVertices(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures the Delimiter that separates fields in a row for the CSV reader used to read the vertices (',') is used by default.
filterOnEdges(FilterFunction<Edge<K, EV>>) - Method in class org.apache.flink.graph.Graph: Apply a filtering function to the graph and return a sub-graph that satisfies the predicates only for the edges.
filterOnVertices(FilterFunction<Vertex<K, VV>>) - Method in class org.apache.flink.graph.Graph: Apply a filtering function to the graph and return a sub-graph that satisfies the predicates only for the vertices.
fromCollection(Collection<Vertex<K, VV>>, Collection<Edge<K, EV>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a Collection of vertices and a Collection of edges.
fromCollection(Collection<Edge<K, EV>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a Collection of edges.
fromCollection(Collection<Edge<K, EV>>, MapFunction<K, VV>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a Collection of edges.
fromCsvReader(String, String, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a Graph from a CSV file of vertices and a CSV file of edges.
fromCsvReader(String, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a CSV file of edges.
fromCsvReader(String, MapFunction<K, VV>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a CSV file of edges.
fromDataSet(DataSet<Vertex<K, VV>>, DataSet<Edge<K, EV>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of vertices and a DataSet of edges.
fromDataSet(DataSet<Edge<K, EV>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of edges.
fromDataSet(DataSet<Edge<K, EV>>, MapFunction<K, VV>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of edges.
fromTuple2DataSet(DataSet<Tuple2<K, K>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of Tuple2 objects for edges.
fromTuple2DataSet(DataSet<Tuple2<K, K>>, MapFunction<K, VV>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of Tuple2 objects for edges.
fromTupleDataSet(DataSet<Tuple2<K, VV>>, DataSet<Tuple3<K, K, EV>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of Tuple2 objects for vertices and Tuple3 objects for edges.
fromTupleDataSet(DataSet<Tuple3<K, K, EV>>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of Tuple3 objects for edges.
fromTupleDataSet(DataSet<Tuple3<K, K, EV>>, MapFunction<K, VV>, ExecutionEnvironment) - Static method in class org.apache.flink.graph.Graph: Creates a graph from a DataSet of Tuple3 objects for edges.

G

gather(Neighbor<VV, EV>) - Method in class org.apache.flink.graph.gsa.GatherFunction: This method is invoked once per superstep, for each Neighbor of each Vertex in the beginning of each superstep in a GatherSumApplyIteration.
GatherFunction<VV,EV,M> - Class in org.apache.flink.graph.gsa: The base class for the first step of a GatherSumApplyIteration.
GatherFunction() - Constructor for class org.apache.flink.graph.gsa.GatherFunction
GatherSumApplyIteration<K,VV,EV,M> - Class in org.apache.flink.graph.gsa: This class represents iterative graph computations, programmed in a gather-sum-apply perspective.
getAggregators() - Method in class org.apache.flink.graph.IterationConfiguration: Gets the set of aggregators that are registered for this vertex-centric iteration.
getApplyBcastVars() - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Get the broadcast variables of the ApplyFunction.
getBroadcastSet(String) - Method in class org.apache.flink.graph.gsa.ApplyFunction: Gets the broadcast data set registered under the given name.
getBroadcastSet(String) - Method in class org.apache.flink.graph.gsa.GatherFunction: Gets the broadcast data set registered under the given name.
getBroadcastSet(String) - Method in class org.apache.flink.graph.gsa.SumFunction: Gets the broadcast data set registered under the given name.
getBroadcastSet(String) - Method in class org.apache.flink.graph.spargel.MessagingFunction: Gets the broadcast data set registered under the given name.
getBroadcastSet(String) - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Gets the broadcast data set registered under the given name.
getContext() - Method in class org.apache.flink.graph.Graph
getDegrees() - Method in class org.apache.flink.graph.Graph: Return the degree of all vertices in the graph
getDirection() - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Gets the direction from which the neighbors are to be selected By default the neighbors who are target of the edges are selected
getDirection() - Method in class org.apache.flink.graph.spargel.MessagingFunction: Retrieves the edge direction in which messages are propagated in the vertex-centric iteration.
getDirection() - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Gets the direction in which messages are sent in the MessagingFunction.
getEdge() - Method in class org.apache.flink.graph.Triplet
getEdgeGroupCount() - Method in class org.apache.flink.graph.library.Summarization.EdgeValue
getEdgeGroupValue() - Method in class org.apache.flink.graph.library.Summarization.EdgeValue
getEdgeIds() - Method in class org.apache.flink.graph.Graph
getEdges() - Method in class org.apache.flink.graph.Graph
getEdges() - Method in class org.apache.flink.graph.spargel.MessagingFunction: Gets an Iterable with all edges.
getEdgesAsTuple3() - Method in class org.apache.flink.graph.Graph
getEdgeValue() - Method in class org.apache.flink.graph.gsa.Neighbor
getFirstDegree() - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
getFirstVertex() - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
getFirstVertex() - Method in class org.apache.flink.graph.library.TriangleEnumerator.Triad
getGatherBcastVars() - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Get the broadcast variables of the GatherFunction.
getGroupRepresentativeId() - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
getGroupRepresentativeId() - Method in class org.apache.flink.graph.library.Summarization.VertexWithRepresentative
getId() - Method in class org.apache.flink.graph.Vertex
getInDegree() - Method in class org.apache.flink.graph.spargel.MessagingFunction: Retrieves the vertex in-degree (number of in-coming edges).
getInDegree() - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Retrieves the vertex in-degree (number of in-coming edges).
getIterationAggregator(String) - Method in class org.apache.flink.graph.gsa.ApplyFunction: Gets the iteration aggregator registered under the given name.
getIterationAggregator(String) - Method in class org.apache.flink.graph.gsa.GatherFunction: Gets the iteration aggregator registered under the given name.
getIterationAggregator(String) - Method in class org.apache.flink.graph.gsa.SumFunction: Gets the iteration aggregator registered under the given name.
getIterationAggregator(String) - Method in class org.apache.flink.graph.spargel.MessagingFunction: Gets the iteration aggregator registered under the given name.
getIterationAggregator(String) - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Gets the iteration aggregator registered under the given name.
getIterationConfiguration() - Method in class org.apache.flink.graph.gsa.GatherSumApplyIteration
getIterationConfiguration() - Method in class org.apache.flink.graph.spargel.ScatterGatherIteration
getMessagingBcastVars() - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Get the broadcast variables of the MessagingFunction.
getName(String) - Method in class org.apache.flink.graph.IterationConfiguration: Gets the name of the iteration.
getNeighborValue() - Method in class org.apache.flink.graph.gsa.Neighbor
getNumberOfVertices() - Method in class org.apache.flink.graph.gsa.ApplyFunction: Retrieves the number of vertices in the graph.
getNumberOfVertices() - Method in class org.apache.flink.graph.gsa.GatherFunction: Retrieves the number of vertices in the graph.
getNumberOfVertices() - Method in class org.apache.flink.graph.gsa.SumFunction: Retrieves the number of vertices in the graph.
getNumberOfVertices() - Method in class org.apache.flink.graph.spargel.MessagingFunction: Retrieves the number of vertices in the graph.
getNumberOfVertices() - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Retrieves the number of vertices in the graph.
getOutDegree() - Method in class org.apache.flink.graph.spargel.MessagingFunction: Retrieve the vertex out-degree (number of out-going edges).
getOutDegree() - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Retrieve the vertex out-degree (number of out-going edges).
getParallelism() - Method in class org.apache.flink.graph.IterationConfiguration: Gets the iteration's parallelism.
getPreviousIterationAggregate(String) - Method in class org.apache.flink.graph.gsa.ApplyFunction: Get the aggregated value that an aggregator computed in the previous iteration.
getPreviousIterationAggregate(String) - Method in class org.apache.flink.graph.gsa.GatherFunction: Get the aggregated value that an aggregator computed in the previous iteration.
getPreviousIterationAggregate(String) - Method in class org.apache.flink.graph.gsa.SumFunction: Get the aggregated value that an aggregator computed in the previous iteration.
getPreviousIterationAggregate(String) - Method in class org.apache.flink.graph.spargel.MessagingFunction: Get the aggregated value that an aggregator computed in the previous iteration.
getPreviousIterationAggregate(String) - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Get the aggregated value that an aggregator computed in the previous iteration.
getProducedType() - Method in class org.apache.flink.graph.library.LabelPropagation.SendNewLabelToNeighbors
getSecondDegree() - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
getSecondVertex() - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
getSecondVertex() - Method in class org.apache.flink.graph.library.TriangleEnumerator.Triad
getSource() - Method in class org.apache.flink.graph.Edge
getSrcVertex() - Method in class org.apache.flink.graph.Triplet
getSumBcastVars() - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Get the broadcast variables of the SumFunction.
getSuperstepNumber() - Method in class org.apache.flink.graph.gsa.ApplyFunction: Gets the number of the superstep, starting at 1.
getSuperstepNumber() - Method in class org.apache.flink.graph.gsa.GatherFunction: Gets the number of the superstep, starting at 1.
getSuperstepNumber() - Method in class org.apache.flink.graph.gsa.SumFunction: Gets the number of the superstep, starting at 1.
getSuperstepNumber() - Method in class org.apache.flink.graph.spargel.MessagingFunction: Gets the number of the superstep, starting at 1.
getSuperstepNumber() - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Gets the number of the superstep, starting at 1.
getTarget() - Method in class org.apache.flink.graph.Edge
getThirdVertex() - Method in class org.apache.flink.graph.library.TriangleEnumerator.Triad
getTrgVertex() - Method in class org.apache.flink.graph.Triplet
getTriplets() - Method in class org.apache.flink.graph.Graph: This method allows access to the graph's edge values along with its source and target vertex values.
getUndirected() - Method in class org.apache.flink.graph.Graph: This operation adds all inverse-direction edges to the graph.
getUpdateBcastVars() - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Get the broadcast variables of the VertexUpdateFunction.
getValue() - Method in class org.apache.flink.graph.Edge
getValue() - Method in class org.apache.flink.graph.Vertex
getVertexGroupCount() - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
getVertexGroupCount() - Method in class org.apache.flink.graph.library.Summarization.VertexValue
getVertexGroupValue() - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
getVertexGroupValue() - Method in class org.apache.flink.graph.library.Summarization.VertexValue
getVertexId() - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
getVertexIds() - Method in class org.apache.flink.graph.Graph
getVertices() - Method in class org.apache.flink.graph.Graph
getVerticesAsTuple2() - Method in class org.apache.flink.graph.Graph
Graph<K,VV,EV> - Class in org.apache.flink.graph: Represents a Graph consisting of edges and vertices.
GraphAlgorithm<K,VV,EV,T> - Interface in org.apache.flink.graph
GraphCsvReader - Class in org.apache.flink.graph: A class to build a Graph using path(s) provided to CSV file(s) with optional vertex and edge data.
GraphCsvReader(Path, Path, ExecutionEnvironment) - Constructor for class org.apache.flink.graph.GraphCsvReader
GraphCsvReader(Path, ExecutionEnvironment) - Constructor for class org.apache.flink.graph.GraphCsvReader
GraphCsvReader(Path, MapFunction<K, VV>, ExecutionEnvironment) - Constructor for class org.apache.flink.graph.GraphCsvReader
GraphCsvReader(String, ExecutionEnvironment) - Constructor for class org.apache.flink.graph.GraphCsvReader
GraphCsvReader(String, String, ExecutionEnvironment) - Constructor for class org.apache.flink.graph.GraphCsvReader
GraphCsvReader(String, MapFunction<K, VV>, ExecutionEnvironment) - Constructor for class org.apache.flink.graph.GraphCsvReader
GraphUtils - Class in org.apache.flink.graph.utils
GraphUtils() - Constructor for class org.apache.flink.graph.utils.GraphUtils
GraphValidator<K,VV,EV> - Class in org.apache.flink.graph.validation: A utility for defining validation criteria for different types of Graphs.
GraphValidator() - Constructor for class org.apache.flink.graph.validation.GraphValidator
groupReduceOnEdges(EdgesFunctionWithVertexValue<K, VV, EV, T>, EdgeDirection) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the edge values of each vertex.
groupReduceOnEdges(EdgesFunctionWithVertexValue<K, VV, EV, T>, EdgeDirection, TypeInformation<T>) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the edge values of each vertex.
groupReduceOnEdges(EdgesFunction<K, EV, T>, EdgeDirection) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the edge values of each vertex.
groupReduceOnEdges(EdgesFunction<K, EV, T>, EdgeDirection, TypeInformation<T>) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the edge values of each vertex.
groupReduceOnNeighbors(NeighborsFunctionWithVertexValue<K, VV, EV, T>, EdgeDirection) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the neighbors (both edges and vertices) of each vertex.
groupReduceOnNeighbors(NeighborsFunctionWithVertexValue<K, VV, EV, T>, EdgeDirection, TypeInformation<T>) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the neighbors (both edges and vertices) of each vertex.
groupReduceOnNeighbors(NeighborsFunction<K, VV, EV, T>, EdgeDirection) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the neighbors (both edges and vertices) of each vertex.
groupReduceOnNeighbors(NeighborsFunction<K, VV, EV, T>, EdgeDirection, TypeInformation<T>) - Method in class org.apache.flink.graph.Graph: Groups by vertex and computes a GroupReduce transformation over the neighbors (both edges and vertices) of each vertex.
GSAConfiguration - Class in org.apache.flink.graph.gsa: A GSAConfiguration object can be used to set the iteration name and degree of parallelism, to register aggregators and use broadcast sets in the GatherFunction, SumFunction as well as ApplyFunction.
GSAConfiguration() - Constructor for class org.apache.flink.graph.gsa.GSAConfiguration
GSAConnectedComponents<K,EV> - Class in org.apache.flink.graph.library: This is an implementation of the Connected Components algorithm, using a gather-sum-apply iteration.
GSAConnectedComponents(Integer) - Constructor for class org.apache.flink.graph.library.GSAConnectedComponents: Creates an instance of the GSA Connected Components algorithm.
GSAPageRank<K> - Class in org.apache.flink.graph.library: This is an implementation of a simple PageRank algorithm, using a gather-sum-apply iteration.
GSAPageRank(double, int) - Constructor for class org.apache.flink.graph.library.GSAPageRank: Creates an instance of the GSA PageRank algorithm.
GSAPageRank(double, long, int) - Constructor for class org.apache.flink.graph.library.GSAPageRank: Creates an instance of the GSA PageRank algorithm.
GSASingleSourceShortestPaths<K> - Class in org.apache.flink.graph.library: This is an implementation of the Single Source Shortest Paths algorithm, using a gather-sum-apply iteration
GSASingleSourceShortestPaths(K, Integer) - Constructor for class org.apache.flink.graph.library.GSASingleSourceShortestPaths: Creates an instance of the GSA SingleSourceShortestPaths algorithm.
GSASingleSourceShortestPaths.InitVerticesMapper<K> - Class in org.apache.flink.graph.library
GSASingleSourceShortestPaths.InitVerticesMapper(K) - Constructor for class org.apache.flink.graph.library.GSASingleSourceShortestPaths.InitVerticesMapper
GSATriangleCount<K extends Comparable<K>,VV,EV> - Class in org.apache.flink.graph.library: Triangle Count Algorithm.
GSATriangleCount() - Constructor for class org.apache.flink.graph.library.GSATriangleCount

H

hasNext() - Method in class org.apache.flink.graph.spargel.MessageIterator

I

ignoreCommentsEdges(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures the string that starts comments for the Edge Csv Reader.
ignoreCommentsVertices(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures the string that starts comments for the Vertex Csv Reader.
ignoreFirstLineEdges() - Method in class org.apache.flink.graph.GraphCsvReader: Sets the CSV reader for the Edges file to ignore the first line.
ignoreFirstLineVertices() - Method in class org.apache.flink.graph.GraphCsvReader: Sets the CSV reader for the Vertices file to ignore the first line.
ignoreInvalidLinesEdges() - Method in class org.apache.flink.graph.GraphCsvReader: Sets the CSV reader for the Edges file to ignore any invalid lines.
ignoreInvalidLinesVertices() - Method in class org.apache.flink.graph.GraphCsvReader: Sets the CSV reader Vertices file to ignore any invalid lines.
includeFieldsEdges(boolean...) - Method in class org.apache.flink.graph.GraphCsvReader: Configures which fields of the CSV file containing edges data should be included and which should be skipped.
includeFieldsEdges(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures which fields of the CSV file containing edges data should be included and which should be skipped.
includeFieldsEdges(long) - Method in class org.apache.flink.graph.GraphCsvReader: Configures which fields of the CSV file containing edges data should be included and which should be skipped.
includeFieldsVertices(boolean...) - Method in class org.apache.flink.graph.GraphCsvReader: Configures which fields of the CSV file containing vertices data should be included and which should be skipped.
includeFieldsVertices(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures which fields of the CSV file containing vertices data should be included and which should be skipped.
includeFieldsVertices(long) - Method in class org.apache.flink.graph.GraphCsvReader: Configures which fields of the CSV file containing vertices data should be included and which should be skipped.
inDegrees() - Method in class org.apache.flink.graph.Graph: Return the in-degree of all vertices in the graph
init(IterationRuntimeContext) - Method in class org.apache.flink.graph.gsa.ApplyFunction
init(IterationRuntimeContext) - Method in class org.apache.flink.graph.gsa.GatherFunction
init(IterationRuntimeContext) - Method in class org.apache.flink.graph.gsa.SumFunction
intersect(Graph<K, VV, EV>, boolean) - Method in class org.apache.flink.graph.Graph: Performs intersect on the edge sets of the input graphs.
InvalidVertexIdsValidator<K,VV,EV> - Class in org.apache.flink.graph.validation
InvalidVertexIdsValidator() - Constructor for class org.apache.flink.graph.validation.InvalidVertexIdsValidator
isOptDegrees() - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Gets whether the degrees option is set.
isOptNumVertices() - Method in class org.apache.flink.graph.IterationConfiguration: Gets whether the number of vertices option is set.
isSolutionSetUnmanagedMemory() - Method in class org.apache.flink.graph.IterationConfiguration: Gets whether the solution set is kept in managed memory (Flink's internal way of keeping object in serialized form) or as a simple object map.
iterateEdges(Iterable<Tuple2<K, Edge<K, EV>>>, Collector<O>) - Method in interface org.apache.flink.graph.EdgesFunction: This method is called per vertex and can iterate over all of its neighboring edges with the specified direction.
iterateEdges(Vertex<K, VV>, Iterable<Edge<K, EV>>, Collector<O>) - Method in interface org.apache.flink.graph.EdgesFunctionWithVertexValue: This method is called per vertex and can iterate over all of its neighboring edges with the specified direction.
iterateNeighbors(Iterable<Tuple3<K, Edge<K, EV>, Vertex<K, VV>>>, Collector<O>) - Method in interface org.apache.flink.graph.NeighborsFunction: This method is called per vertex and can iterate over all of its neighbors with the specified direction.
iterateNeighbors(Vertex<K, VV>, Iterable<Tuple2<Edge<K, EV>, Vertex<K, VV>>>, Collector<O>) - Method in interface org.apache.flink.graph.NeighborsFunctionWithVertexValue: This method is called per vertex and can iterate over all of its neighbors with the specified direction.
IterationConfiguration - Class in org.apache.flink.graph: This is used as a base class for vertex-centric iteration or gather-sum-apply iteration configuration.
IterationConfiguration() - Constructor for class org.apache.flink.graph.IterationConfiguration
iterator() - Method in class org.apache.flink.graph.spargel.MessageIterator

J

joinWithEdges(DataSet<Tuple3<K, K, T>>, EdgeJoinFunction<EV, T>) - Method in class org.apache.flink.graph.Graph: Joins the edge DataSet with an input DataSet on the composite key of both source and target IDs and applies a user-defined transformation on the values of the matched records.
joinWithEdgesOnSource(DataSet<Tuple2<K, T>>, EdgeJoinFunction<EV, T>) - Method in class org.apache.flink.graph.Graph: Joins the edge DataSet with an input Tuple2 DataSet and applies a user-defined transformation on the values of the matched records.
joinWithEdgesOnTarget(DataSet<Tuple2<K, T>>, EdgeJoinFunction<EV, T>) - Method in class org.apache.flink.graph.Graph: Joins the edge DataSet with an input Tuple2 DataSet and applies a user-defined transformation on the values of the matched records.
joinWithVertices(DataSet<Tuple2<K, T>>, VertexJoinFunction<VV, T>) - Method in class org.apache.flink.graph.Graph: Joins the vertex DataSet of this graph with an input Tuple2 DataSet and applies a user-defined transformation on the values of the matched records.

K

keyType(Class<K>) - Method in class org.apache.flink.graph.GraphCsvReader: Creates a Graph from CSV input without vertex values or edge values.

L

LabelPropagation<K,VV extends Comparable<VV>,EV> - Class in org.apache.flink.graph.library: An implementation of the label propagation algorithm.
LabelPropagation(int) - Constructor for class org.apache.flink.graph.library.LabelPropagation: Creates a new Label Propagation algorithm instance.
LabelPropagation.SendNewLabelToNeighbors<K,VV extends Comparable<VV>> - Class in org.apache.flink.graph.library: Sends the vertex label to all out-neighbors
LabelPropagation.SendNewLabelToNeighbors(TypeInformation<VV>) - Constructor for class org.apache.flink.graph.library.LabelPropagation.SendNewLabelToNeighbors
LabelPropagation.UpdateVertexLabel<K,VV extends Comparable<VV>> - Class in org.apache.flink.graph.library: Function that updates the value of a vertex by adopting the most frequent label among its in-neighbors
LabelPropagation.UpdateVertexLabel() - Constructor for class org.apache.flink.graph.library.LabelPropagation.UpdateVertexLabel
lineDelimiterEdges(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures the Delimiter that separates rows for the CSV reader used to read the edges ('\n') is used by default.
lineDelimiterVertices(String) - Method in class org.apache.flink.graph.GraphCsvReader: Configures the Delimiter that separates rows for the CSV reader used to read the vertices ('\n') is used by default.

M

map(Vertex<K, Long>) - Method in class org.apache.flink.graph.library.CommunityDetection.AddScoreToVertexValuesMapper
map(Vertex<K, Tuple2<Long, Double>>) - Method in class org.apache.flink.graph.library.CommunityDetection.RemoveScoreFromVertexValuesMapper
map(Vertex<K, Double>) - Method in class org.apache.flink.graph.library.GSASingleSourceShortestPaths.InitVerticesMapper
map(Vertex<K, Double>) - Method in class org.apache.flink.graph.library.SingleSourceShortestPaths.InitVerticesMapper
map(Edge<K, EV>) - Method in class org.apache.flink.graph.utils.EdgeToTuple3Map
map(Edge<K, EV>) - Method in class org.apache.flink.graph.utils.NullValueEdgeMapper
map(Tuple2<K, VV>) - Method in class org.apache.flink.graph.utils.Tuple2ToVertexMap
map(Tuple3<K, K, EV>) - Method in class org.apache.flink.graph.utils.Tuple3ToEdgeMap
map(Vertex<K, VV>) - Method in class org.apache.flink.graph.utils.VertexToTuple2Map
mapEdges(MapFunction<Edge<K, EV>, NV>) - Method in class org.apache.flink.graph.Graph: Apply a function to the attribute of each edge in the graph.
mapEdges(MapFunction<Edge<K, EV>, NV>, TypeInformation<Edge<K, NV>>) - Method in class org.apache.flink.graph.Graph: Apply a function to the attribute of each edge in the graph.
mapper - Variable in class org.apache.flink.graph.GraphCsvReader
mapVertices(MapFunction<Vertex<K, VV>, NV>) - Method in class org.apache.flink.graph.Graph: Apply a function to the attribute of each vertex in the graph.
mapVertices(MapFunction<Vertex<K, VV>, NV>, TypeInformation<Vertex<K, NV>>) - Method in class org.apache.flink.graph.Graph: Apply a function to the attribute of each vertex in the graph.
MessageIterator<Message> - Class in org.apache.flink.graph.spargel: An iterator that returns messages.
MessageIterator() - Constructor for class org.apache.flink.graph.spargel.MessageIterator
MessagingFunction<K,VV,Message,EV> - Class in org.apache.flink.graph.spargel: The base class for functions that produce messages between vertices as a part of a ScatterGatherIteration.
MessagingFunction() - Constructor for class org.apache.flink.graph.spargel.MessagingFunction

N

Neighbor<VV,EV> - Class in org.apache.flink.graph.gsa: This class represents a <sourceVertex, edge> pair This is a wrapper around Tuple2<VV, EV> for convenience in the GatherFunction
Neighbor() - Constructor for class org.apache.flink.graph.gsa.Neighbor
Neighbor(VV, EV) - Constructor for class org.apache.flink.graph.gsa.Neighbor
NeighborsFunction<K,VV,EV,O> - Interface in org.apache.flink.graph: Interface to be implemented by the function applied to a vertex neighborhood in the Graph.groupReduceOnNeighbors(NeighborsFunction, EdgeDirection) method.
NeighborsFunctionWithVertexValue<K,VV,EV,O> - Interface in org.apache.flink.graph: Interface to be implemented by the function applied to a vertex neighborhood in the Graph.groupReduceOnNeighbors(NeighborsFunctionWithVertexValue, EdgeDirection) method.
next() - Method in class org.apache.flink.graph.spargel.MessageIterator
NullValueEdgeMapper<K,EV> - Class in org.apache.flink.graph.utils
NullValueEdgeMapper() - Constructor for class org.apache.flink.graph.utils.NullValueEdgeMapper
numberOfEdges() - Method in class org.apache.flink.graph.Graph
numberOfVertices() - Method in class org.apache.flink.graph.Graph

O

org.apache.flink.graph - package org.apache.flink.graph
org.apache.flink.graph.gsa - package org.apache.flink.graph.gsa
org.apache.flink.graph.library - package org.apache.flink.graph.library
org.apache.flink.graph.spargel - package org.apache.flink.graph.spargel
org.apache.flink.graph.utils - package org.apache.flink.graph.utils
org.apache.flink.graph.validation - package org.apache.flink.graph.validation
outDegrees() - Method in class org.apache.flink.graph.Graph: Return the out-degree of all vertices in the graph

P

PageRank<K> - Class in org.apache.flink.graph.library: This is an implementation of a simple PageRank algorithm, using a scatter-gather iteration.
PageRank(double, int) - Constructor for class org.apache.flink.graph.library.PageRank: Creates an instance of the PageRank algorithm.
PageRank(double, long, int) - Constructor for class org.apache.flink.graph.library.PageRank: Creates an instance of the PageRank algorithm.
PageRank.RankMessenger<K> - Class in org.apache.flink.graph.library: Distributes the rank of a vertex among all target vertices according to the transition probability, which is associated with an edge as the edge value.
PageRank.RankMessenger(long) - Constructor for class org.apache.flink.graph.library.PageRank.RankMessenger
PageRank.VertexRankUpdater<K> - Class in org.apache.flink.graph.library: Function that updates the rank of a vertex by summing up the partial ranks from all incoming messages and then applying the dampening formula.
PageRank.VertexRankUpdater(double, long) - Constructor for class org.apache.flink.graph.library.PageRank.VertexRankUpdater
parseQuotedStringsEdges(char) - Method in class org.apache.flink.graph.GraphCsvReader: Enables quoted String parsing for Edge Csv Reader.
parseQuotedStringsVertices(char) - Method in class org.apache.flink.graph.GraphCsvReader: Enables quoted String parsing for Vertex Csv Reader.
postSuperstep() - Method in class org.apache.flink.graph.gsa.ApplyFunction: This method is executed once per superstep after the vertex update function has been invoked for each vertex.
postSuperstep() - Method in class org.apache.flink.graph.gsa.GatherFunction: This method is executed once per superstep after the vertex update function has been invoked for each vertex.
postSuperstep() - Method in class org.apache.flink.graph.gsa.SumFunction: This method is executed once per superstep after the vertex update function has been invoked for each vertex.
postSuperstep() - Method in class org.apache.flink.graph.spargel.MessagingFunction: This method is executed one per superstep after the vertex update function has been invoked for each vertex.
postSuperstep() - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: This method is executed one per superstep after the vertex update function has been invoked for each vertex.
preSuperstep() - Method in class org.apache.flink.graph.gsa.ApplyFunction: This method is executed once per superstep before the vertex update function is invoked for each vertex.
preSuperstep() - Method in class org.apache.flink.graph.gsa.GatherFunction: This method is executed once per superstep before the vertex update function is invoked for each vertex.
preSuperstep() - Method in class org.apache.flink.graph.gsa.SumFunction: This method is executed once per superstep before the vertex update function is invoked for each vertex.
preSuperstep() - Method in class org.apache.flink.graph.spargel.MessagingFunction: This method is executed one per superstep before the vertex update function is invoked for each vertex.
preSuperstep() - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: This method is executed one per superstep before the vertex update function is invoked for each vertex.

R

reduceEdges(EV, EV) - Method in interface org.apache.flink.graph.ReduceEdgesFunction: It combines two neighboring edge values into one new value of the same type.
ReduceEdgesFunction<EV> - Interface in org.apache.flink.graph: Interface to be implemented by the function applied to a vertex neighborhood in the Graph.reduceOnEdges(org.apache.flink.graph.ReduceEdgesFunction, EdgeDirection) method.
reduceNeighbors(VV, VV) - Method in interface org.apache.flink.graph.ReduceNeighborsFunction: It combines two neighboring vertex values into one new value of the same type.
ReduceNeighborsFunction<VV> - Interface in org.apache.flink.graph: Interface to be implemented by the function applied to a vertex neighborhood in the Graph.reduceOnNeighbors(ReduceNeighborsFunction, EdgeDirection) method.
reduceOnEdges(ReduceEdgesFunction<EV>, EdgeDirection) - Method in class org.apache.flink.graph.Graph: Compute a reduce transformation over the edge values of each vertex.
reduceOnNeighbors(ReduceNeighborsFunction<VV>, EdgeDirection) - Method in class org.apache.flink.graph.Graph: Compute a reduce transformation over the neighbors' vertex values of each vertex.
registerAggregator(String, Aggregator<?>) - Method in class org.apache.flink.graph.IterationConfiguration: Registers a new aggregator.
remove() - Method in class org.apache.flink.graph.spargel.MessageIterator
removeEdge(Edge<K, EV>) - Method in class org.apache.flink.graph.Graph: Removes all edges that match the given edge from the graph.
removeEdges(List<Edge<K, EV>>) - Method in class org.apache.flink.graph.Graph: Removes all the edges that match the edges in the given data set from the graph.
removeVertex(Vertex<K, VV>) - Method in class org.apache.flink.graph.Graph: Removes the given vertex and its edges from the graph.
removeVertices(List<Vertex<K, VV>>) - Method in class org.apache.flink.graph.Graph: Removes the given list of vertices and its edges from the graph.
reset() - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem: Resets the fields to initial values.
reverse() - Method in class org.apache.flink.graph.Edge: Reverses the direction of this Edge.
reverse() - Method in class org.apache.flink.graph.Graph: Reverse the direction of the edges in the graph
run(GraphAlgorithm<K, VV, EV, T>) - Method in class org.apache.flink.graph.Graph
run(Graph<K, VV, EV>) - Method in interface org.apache.flink.graph.GraphAlgorithm
run(Graph<K, Long, Double>) - Method in class org.apache.flink.graph.library.CommunityDetection
run(Graph<K, Long, EV>) - Method in class org.apache.flink.graph.library.ConnectedComponents
run(Graph<K, Long, EV>) - Method in class org.apache.flink.graph.library.GSAConnectedComponents
run(Graph<K, Double, Double>) - Method in class org.apache.flink.graph.library.GSAPageRank
run(Graph<K, Double, Double>) - Method in class org.apache.flink.graph.library.GSASingleSourceShortestPaths
run(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.library.GSATriangleCount
run(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.library.LabelPropagation
run(Graph<K, Double, Double>) - Method in class org.apache.flink.graph.library.PageRank
run(Graph<K, Double, Double>) - Method in class org.apache.flink.graph.library.SingleSourceShortestPaths
run(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.library.Summarization
run(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.library.TriangleEnumerator
runGatherSumApplyIteration(GatherFunction<VV, EV, M>, SumFunction<VV, EV, M>, ApplyFunction<K, VV, M>, int) - Method in class org.apache.flink.graph.Graph: Runs a Gather-Sum-Apply iteration on the graph.
runGatherSumApplyIteration(GatherFunction<VV, EV, M>, SumFunction<VV, EV, M>, ApplyFunction<K, VV, M>, int, GSAConfiguration) - Method in class org.apache.flink.graph.Graph: Runs a Gather-Sum-Apply iteration on the graph with configuration options.
runScatterGatherIteration(VertexUpdateFunction<K, VV, M>, MessagingFunction<K, VV, M, EV>, int) - Method in class org.apache.flink.graph.Graph: Runs a ScatterGather iteration on the graph.
runScatterGatherIteration(VertexUpdateFunction<K, VV, M>, MessagingFunction<K, VV, M, EV>, int, ScatterGatherConfiguration) - Method in class org.apache.flink.graph.Graph: Runs a ScatterGather iteration on the graph with configuration options.

S

ScatterGatherConfiguration - Class in org.apache.flink.graph.spargel: A ScatterGatherConfiguration object can be used to set the iteration name and degree of parallelism, to register aggregators and use broadcast sets in the VertexUpdateFunction and MessagingFunction The VertexCentricConfiguration object is passed as an argument to ( org.apache.flink.graph.spargel.VertexUpdateFunction, org.apache.flink.graph.spargel.MessagingFunction, int, ScatterGatherConfiguration).
ScatterGatherConfiguration() - Constructor for class org.apache.flink.graph.spargel.ScatterGatherConfiguration
ScatterGatherIteration<K,VV,Message,EV> - Class in org.apache.flink.graph.spargel: This class represents iterative graph computations, programmed in a scatter-gather perspective.
sendMessages(Vertex<K, Tuple2<Long, Double>>) - Method in class org.apache.flink.graph.library.CommunityDetection.LabelMessenger
sendMessages(Vertex<K, Long>) - Method in class org.apache.flink.graph.library.ConnectedComponents.CCMessenger
sendMessages(Vertex<K, VV>) - Method in class org.apache.flink.graph.library.LabelPropagation.SendNewLabelToNeighbors
sendMessages(Vertex<K, Double>) - Method in class org.apache.flink.graph.library.PageRank.RankMessenger
sendMessages(Vertex<K, Double>) - Method in class org.apache.flink.graph.library.SingleSourceShortestPaths.MinDistanceMessenger
sendMessages(Vertex<K, VV>) - Method in class org.apache.flink.graph.spargel.MessagingFunction: This method is invoked once per superstep for each vertex that was changed in that superstep.
sendMessageTo(K, Message) - Method in class org.apache.flink.graph.spargel.MessagingFunction: Sends the given message to the vertex identified by the given key.
sendMessageToAllNeighbors(Message) - Method in class org.apache.flink.graph.spargel.MessagingFunction: Sends the given message to all vertices that are targets of an edge of the changed vertex.
setDirection(EdgeDirection) - Method in class org.apache.flink.graph.gsa.GSAConfiguration: Sets the direction in which neighbors are to be selected By default the neighbors who are target of the edges are selected
setDirection(EdgeDirection) - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Sets the direction in which messages are sent in the MessagingFunction.
setEdgeGroupCount(Long) - Method in class org.apache.flink.graph.library.Summarization.EdgeValue
setEdgeGroupValue(EV) - Method in class org.apache.flink.graph.library.Summarization.EdgeValue
setFirstDegree(Integer) - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
setFirstVertex(K) - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
setFirstVertex(K) - Method in class org.apache.flink.graph.library.TriangleEnumerator.Triad
setGroupRepresentativeId(K) - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
setGroupRepresentativeId(K) - Method in class org.apache.flink.graph.library.Summarization.VertexWithRepresentative
setId(K) - Method in class org.apache.flink.graph.Vertex
setInput(DataSet<Vertex<K, VV>>) - Method in class org.apache.flink.graph.gsa.GatherSumApplyIteration: Sets the input data set for this operator.
setInput(DataSet<Vertex<K, VV>>) - Method in class org.apache.flink.graph.spargel.ScatterGatherIteration: Sets the input data set for this operator.
setName(String) - Method in class org.apache.flink.graph.IterationConfiguration: Sets the name for the iteration.
setNewVertexValue(VV) - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: Sets the new value of this vertex.
setOptDegrees(boolean) - Method in class org.apache.flink.graph.spargel.ScatterGatherConfiguration: Sets the degree option.
setOptNumVertices(boolean) - Method in class org.apache.flink.graph.IterationConfiguration: Sets the number of vertices option.
setOutput(Vertex<K, VV>, Collector<Vertex<K, VV>>) - Method in class org.apache.flink.graph.gsa.ApplyFunction
setParallelism(int) - Method in class org.apache.flink.graph.IterationConfiguration: Sets the parallelism for the iteration.
setResult(VV) - Method in class org.apache.flink.graph.gsa.ApplyFunction: Sets the result for the apply function
setSecondDegree(Integer) - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
setSecondVertex(K) - Method in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
setSecondVertex(K) - Method in class org.apache.flink.graph.library.TriangleEnumerator.Triad
setSolutionSetUnmanagedMemory(boolean) - Method in class org.apache.flink.graph.IterationConfiguration: Defines whether the solution set is kept in managed memory (Flink's internal way of keeping object in serialized form) or as a simple object map.
setSource(K) - Method in class org.apache.flink.graph.Edge
setTarget(K) - Method in class org.apache.flink.graph.Edge
setThirdVertex(K) - Method in class org.apache.flink.graph.library.TriangleEnumerator.Triad
setValue(V) - Method in class org.apache.flink.graph.Edge
setValue(V) - Method in class org.apache.flink.graph.Vertex
setVertexGroupCount(Long) - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
setVertexGroupCount(Long) - Method in class org.apache.flink.graph.library.Summarization.VertexValue
setVertexGroupValue(VGV) - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
setVertexGroupValue(VV) - Method in class org.apache.flink.graph.library.Summarization.VertexValue
setVertexId(K) - Method in class org.apache.flink.graph.library.Summarization.VertexGroupItem
setVertexId(K) - Method in class org.apache.flink.graph.library.Summarization.VertexWithRepresentative
SingleSourceShortestPaths<K> - Class in org.apache.flink.graph.library: This is an implementation of the Single-Source-Shortest Paths algorithm, using a scatter-gather iteration.
SingleSourceShortestPaths(K, Integer) - Constructor for class org.apache.flink.graph.library.SingleSourceShortestPaths: Creates an instance of the SingleSourceShortestPaths algorithm.
SingleSourceShortestPaths.InitVerticesMapper<K> - Class in org.apache.flink.graph.library
SingleSourceShortestPaths.InitVerticesMapper(K) - Constructor for class org.apache.flink.graph.library.SingleSourceShortestPaths.InitVerticesMapper
SingleSourceShortestPaths.MinDistanceMessenger<K> - Class in org.apache.flink.graph.library: Distributes the minimum distance associated with a given vertex among all the target vertices summed up with the edge's value.
SingleSourceShortestPaths.MinDistanceMessenger() - Constructor for class org.apache.flink.graph.library.SingleSourceShortestPaths.MinDistanceMessenger
SingleSourceShortestPaths.VertexDistanceUpdater<K> - Class in org.apache.flink.graph.library: Function that updates the value of a vertex by picking the minimum distance from all incoming messages.
SingleSourceShortestPaths.VertexDistanceUpdater() - Constructor for class org.apache.flink.graph.library.SingleSourceShortestPaths.VertexDistanceUpdater
subgraph(FilterFunction<Vertex<K, VV>>, FilterFunction<Edge<K, EV>>) - Method in class org.apache.flink.graph.Graph: Apply filtering functions to the graph and return a sub-graph that satisfies the predicates for both vertices and edges.
sum(M, M) - Method in class org.apache.flink.graph.gsa.SumFunction: This method is invoked once per superstep, after the GatherFunction in a GatherSumApplyIteration.
SumFunction<VV,EV,M> - Class in org.apache.flink.graph.gsa: The base class for the second step of a GatherSumApplyIteration.
SumFunction() - Constructor for class org.apache.flink.graph.gsa.SumFunction
Summarization<K,VV,EV> - Class in org.apache.flink.graph.library: The summarization algorithm computes a condensed version of the input graph
by grouping vertices and edges based on their values.
Summarization() - Constructor for class org.apache.flink.graph.library.Summarization
Summarization.EdgeValue<EV> - Class in org.apache.flink.graph.library: Value that is stored at a summarized edge.
Summarization.EdgeValue() - Constructor for class org.apache.flink.graph.library.Summarization.EdgeValue
Summarization.VertexGroupItem<K,VGV> - Class in org.apache.flink.graph.library: Represents a single vertex in a vertex group.
Summarization.VertexGroupItem() - Constructor for class org.apache.flink.graph.library.Summarization.VertexGroupItem
Summarization.VertexValue<VV> - Class in org.apache.flink.graph.library: Value that is stored at a summarized vertex.
Summarization.VertexValue() - Constructor for class org.apache.flink.graph.library.Summarization.VertexValue
Summarization.VertexWithRepresentative<K> - Class in org.apache.flink.graph.library: Represents a vertex identifier and its corresponding vertex group identifier.
Summarization.VertexWithRepresentative() - Constructor for class org.apache.flink.graph.library.Summarization.VertexWithRepresentative

T

TriangleEnumerator<K extends Comparable<K>,VV,EV> - Class in org.apache.flink.graph.library: This library method enumerates unique triangles present in the input graph.
TriangleEnumerator() - Constructor for class org.apache.flink.graph.library.TriangleEnumerator
TriangleEnumerator.EdgeWithDegrees<K> - Class in org.apache.flink.graph.library
TriangleEnumerator.EdgeWithDegrees() - Constructor for class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
TriangleEnumerator.Triad<K> - Class in org.apache.flink.graph.library
TriangleEnumerator.Triad() - Constructor for class org.apache.flink.graph.library.TriangleEnumerator.Triad
Triplet<K,VV,EV> - Class in org.apache.flink.graph: A Triplet stores and retrieves the edges along with their corresponding source and target vertices.
Triplet() - Constructor for class org.apache.flink.graph.Triplet
Triplet(Vertex<K, VV>, Vertex<K, VV>, Edge<K, EV>) - Constructor for class org.apache.flink.graph.Triplet: Constructs a Triplet from a given source vertex, target vertex and edge
Triplet(K, K, VV, VV, EV) - Constructor for class org.apache.flink.graph.Triplet: Constructs a Triplet from its src vertex id, src target id, src vertex value, src target value and edge value respectively.
Tuple2ToVertexMap<K,VV> - Class in org.apache.flink.graph.utils
Tuple2ToVertexMap() - Constructor for class org.apache.flink.graph.utils.Tuple2ToVertexMap
Tuple3ToEdgeMap<K,EV> - Class in org.apache.flink.graph.utils: create an Edge DataSetfrom a Tuple3 dataset
Tuple3ToEdgeMap() - Constructor for class org.apache.flink.graph.utils.Tuple3ToEdgeMap
types(Class<K>, Class<VV>, Class<EV>) - Method in class org.apache.flink.graph.GraphCsvReader: Creates a Graph from CSV input with vertex values and edge values.

U

union(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.Graph: Performs union on the vertices and edges sets of the input graphs removing duplicate vertices but maintaining duplicate edges.
updateVertex(Vertex<K, Tuple2<Long, Double>>, MessageIterator<Tuple2<Long, Double>>) - Method in class org.apache.flink.graph.library.CommunityDetection.VertexLabelUpdater
updateVertex(Vertex<K, Long>, MessageIterator<Long>) - Method in class org.apache.flink.graph.library.ConnectedComponents.CCUpdater
updateVertex(Vertex<K, VV>, MessageIterator<VV>) - Method in class org.apache.flink.graph.library.LabelPropagation.UpdateVertexLabel
updateVertex(Vertex<K, Double>, MessageIterator<Double>) - Method in class org.apache.flink.graph.library.PageRank.VertexRankUpdater
updateVertex(Vertex<K, Double>, MessageIterator<Double>) - Method in class org.apache.flink.graph.library.SingleSourceShortestPaths.VertexDistanceUpdater
updateVertex(Vertex<K, VV>, MessageIterator<Message>) - Method in class org.apache.flink.graph.spargel.VertexUpdateFunction: This method is invoked once per vertex per superstep.

V

V1 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
V1 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.Triad
V2 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.EdgeWithDegrees
V2 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.Triad
V3 - Static variable in class org.apache.flink.graph.library.TriangleEnumerator.Triad
validate(GraphValidator<K, VV, EV>) - Method in class org.apache.flink.graph.Graph: Function that checks whether a Graph is a valid Graph, as defined by the given GraphValidator.
validate(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.validation.GraphValidator
validate(Graph<K, VV, EV>) - Method in class org.apache.flink.graph.validation.InvalidVertexIdsValidator: Checks that the edge set input contains valid vertex Ids, i.e.
valueOf(String) - Static method in enum org.apache.flink.graph.EdgeDirection: Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.flink.graph.EdgeDirection: Returns an array containing the constants of this enum type, in the order they are declared.
Vertex<K,V> - Class in org.apache.flink.graph: Represents the graph's nodes.
Vertex() - Constructor for class org.apache.flink.graph.Vertex
Vertex(K, V) - Constructor for class org.apache.flink.graph.Vertex
vertexJoin(VV, T) - Method in interface org.apache.flink.graph.VertexJoinFunction: Applies a transformation on the current vertex value and the value of the matched tuple of the input DataSet.
VertexJoinFunction<VV,T> - Interface in org.apache.flink.graph: Interface to be implemented by the transformation function applied in Graph.joinWithVertices(DataSet, VertexJoinFunction) method.
vertexKey - Variable in class org.apache.flink.graph.GraphCsvReader
vertexReader - Variable in class org.apache.flink.graph.GraphCsvReader
VertexToTuple2Map<K,VV> - Class in org.apache.flink.graph.utils
VertexToTuple2Map() - Constructor for class org.apache.flink.graph.utils.VertexToTuple2Map
vertexTypes(Class<K>, Class<VV>) - Method in class org.apache.flink.graph.GraphCsvReader: Creates a Graph from CSV input without edge values.
VertexUpdateFunction<K,VV,Message> - Class in org.apache.flink.graph.spargel: This class must be extended by functions that compute the state of the vertex depending on the old state and the incoming messages.
VertexUpdateFunction() - Constructor for class org.apache.flink.graph.spargel.VertexUpdateFunction
vertexValue - Variable in class org.apache.flink.graph.GraphCsvReader

W

withEdges(DataSet<Edge<K, EV>>, GatherFunction<VV, EV, M>, SumFunction<VV, EV, M>, ApplyFunction<K, VV, M>, int) - Static method in class org.apache.flink.graph.gsa.GatherSumApplyIteration: Creates a new gather-sum-apply iteration operator for graphs
withEdges(DataSet<Edge<K, EV>>, VertexUpdateFunction<K, VV, Message>, MessagingFunction<K, VV, Message, EV>, int) - Static method in class org.apache.flink.graph.spargel.ScatterGatherIteration: Creates a new scatter-gather iteration operator for graphs where the edges are associated with a value (such as a weight or distance).

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