.build(); this.vertexUpdater = CoGroupOperator.builder(VertexUpdateDriver.class, vertexKey, 0, 0) .input1(messager) .input2(iteration.getSolutionSet()) .name("Vertex Updater")
.input1(iteration.getPartialSolution()) .input2(join) .name("Rank Aggregation")
.input1(joinWithNeighbors) .input2(iteration.getSolutionSet()) .name("Min Id and Update")
.input1(joinDocsRanks) .input2(filterVisits) .name("Antijoin DocsVisits")
.input1(joinWithNeighbors) .input2(iteration.getSolutionSet()) .name("Min Id and Update")