Package org.apache.flink.spargel.java.examples.SpargelConnectedComponents

Examples of org.apache.flink.spargel.java.examples.SpargelConnectedComponents.IdAssigner

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        DataSet<Long> vertexIds = env.generateSequence(1, 2);
       
        @SuppressWarnings("unchecked")
        DataSet<Tuple2<Long, Long>> edges = env.fromElements(new Tuple2<Long, Long>(1L, 2L));
       
        DataSet<Tuple2<Long, Long>> initialVertices = vertexIds.map(new IdAssigner());
        DataSet<Tuple2<Long, Long>> result = initialVertices.runOperation(VertexCentricIteration.withPlainEdges(edges, new CCUpdater(), new CCMessager(), 100));
       
        result.print();
      }
     
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        DataSet<Long> vertexIds = env.generateSequence(1, 2);
       
        @SuppressWarnings("unchecked")
        DataSet<Tuple2<Long, Long>> edges = env.fromElements(new Tuple2<Long, Long>(1L, 2L));
       
        DataSet<Tuple2<Long, Long>> initialVertices = vertexIds.map(new IdAssigner());
       
        VertexCentricIteration<Long, Long, Long, ?> vcIter = VertexCentricIteration.withPlainEdges(edges, new CCUpdater(), new CCMessager(), 100);
        vcIter.addBroadcastSetForMessagingFunction(BC_VAR_NAME, bcVar);
        vcIter.addBroadcastSetForUpdateFunction(BC_VAR_NAME, bcVar);
       
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    DataSet<Long> vertexIds = env.generateSequence(1, NUM_VERTICES);
    DataSet<String> edgeString = env.fromElements(ConnectedComponentsData.getRandomOddEvenEdges(NUM_EDGES, NUM_VERTICES, SEED).split("\n"));
   
    DataSet<Tuple2<Long, Long>> edges = edgeString.map(new EdgeParser());
   
    DataSet<Tuple2<Long, Long>> initialVertices = vertexIds.map(new IdAssigner());
    DataSet<Tuple2<Long, Long>> result = initialVertices.runOperation(VertexCentricIteration.withPlainEdges(edges, new CCUpdater(), new CCMessager(), 100));
   
    result.writeAsCsv(resultPath, "\n", " ");
    env.execute("Spargel Connected Components");
  }
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Related Classes of org.apache.flink.spargel.java.examples.SpargelConnectedComponents.IdAssigner

  • org.apache.flink.spargel.java.SpargelCompilerTest
  • org.apache.flink.test.spargel.SpargelConnectedComponentsITCase
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