A.trainClassifier
B.trainRegressor
C.LogisticRegressionModel
D.LabeledPoint
A.反转图中所有边的方向
B.按照设定条件取出子图
C.取两个图的公共顶点和边作为新图,并保持前一个图顶点与边的属性
D.合并边相同的属性
A.window
B.countByWindow
C.reduceByWindow
D.reduceByKeyAndWindow
A.36
B.35
C.11
D.12
A.Graph(vertices,edges,defaultVertexAttr)
B.Graph.fromEdges(RDD[Edge[ED]],defaultValue)
C.Graph.fromEdgeTuples(rawEdges:RDD[(VertexId,VertexId)],defaultValue,)
D.GraphLoader.edgeListFile(sc,filename)
A.--num-executorsNUM
B.--executor-memoryMEM
C.--total-executor-coresNUM
D.--executor-couresNUM
A.Graph(vertices,edges,defaultVertexAttr)
B.Graph.fromEdges(RDD[Edge[ED]],defaultValue)
C.Graph.fromEdgeTuples(rawEdges:RDD[(VertexId,VertexId)],defaultValue,)
D.GraphLoader.edgeListFile(sc,filename)