Examples of org.apache.giraph.graph.FinishedSuperstepStats

org.apache.giraph.graph.FinishedSuperstepStats
Immutable graph stats after the completion of a superstep

    // 4. Wait until the INPUT_SPLIT_ALL_DONE_PATH node has been created
    // 5. Process any mutations deriving from add edge requests
    // 6. Wait for superstep INPUT_SUPERSTEP to complete.
    if (getRestartedSuperstep() != UNSET_SUPERSTEP) {
      setCachedSuperstep(getRestartedSuperstep());
      return new FinishedSuperstepStats(0, false, 0, 0, true);
    }


    JSONObject jobState = getJobState();
    if (jobState != null) {
      try {
        if ((ApplicationState.valueOf(jobState.getString(JSONOBJ_STATE_KEY)) ==
            ApplicationState.START_SUPERSTEP) &&
            jobState.getLong(JSONOBJ_SUPERSTEP_KEY) ==
            getSuperstep()) {
          if (LOG.isInfoEnabled()) {
            LOG.info("setup: Restarting from an automated " +
                "checkpointed superstep " +
                getSuperstep() + ", attempt " +
                getApplicationAttempt());
          }
          setRestartedSuperstep(getSuperstep());
          return new FinishedSuperstepStats(0, false, 0, 0, true);
        }
      } catch (JSONException e) {
        throw new RuntimeException(
            "setup: Failed to get key-values from " +
                jobState.toString(), e);

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    getContext().setStatus("finishSuperstep: (all workers done) " +
        getGraphTaskManager().getGraphFunctions().toString() +
        " - Attempt=" + getApplicationAttempt() +
        ", Superstep=" + getSuperstep());


    return new FinishedSuperstepStats(
        localVertices,
        globalStats.getHaltComputation(),
        globalStats.getVertexCount(),
        globalStats.getEdgeCount(),
        false);

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    // 4. Wait until the INPUT_SPLIT_ALL_DONE_PATH node has been created
    // 5. Process any mutations deriving from add edge requests
    // 6. Wait for superstep INPUT_SUPERSTEP to complete.
    if (getRestartedSuperstep() != UNSET_SUPERSTEP) {
      setCachedSuperstep(getRestartedSuperstep());
      return new FinishedSuperstepStats(0, false, 0, 0, true,
          CheckpointStatus.NONE);
    }


    JSONObject jobState = getJobState();
    if (jobState != null) {
      try {
        if ((ApplicationState.valueOf(jobState.getString(JSONOBJ_STATE_KEY)) ==
            ApplicationState.START_SUPERSTEP) &&
            jobState.getLong(JSONOBJ_SUPERSTEP_KEY) ==
            getSuperstep()) {
          if (LOG.isInfoEnabled()) {
            LOG.info("setup: Restarting from an automated " +
                "checkpointed superstep " +
                getSuperstep() + ", attempt " +
                getApplicationAttempt());
          }
          setRestartedSuperstep(getSuperstep());
          return new FinishedSuperstepStats(0, false, 0, 0, true,
              CheckpointStatus.NONE);
        }
      } catch (JSONException e) {
        throw new RuntimeException(
            "setup: Failed to get key-values from " +

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        " - Attempt=" + getApplicationAttempt() +
        ", Superstep=" + getSuperstep());
    incrCachedSuperstep();
    getConfiguration().updateSuperstepClasses(superstepClasses);


    return new FinishedSuperstepStats(
        localVertices,
        globalStats.getHaltComputation(),
        globalStats.getVertexCount(),
        globalStats.getEdgeCount(),
        false,

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Related Classes of org.apache.giraph.graph.FinishedSuperstepStats

org.apache.giraph.worker.BspServiceWorker

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