Examples of CurrentStateComputationStage

Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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      dataRefresh.addStage(new ReadClusterDataStage());

      // rebalance pipeline
      Pipeline rebalancePipeline = new Pipeline();
      rebalancePipeline.addStage(new ResourceComputationStage());
      rebalancePipeline.addStage(new CurrentStateComputationStage());
      rebalancePipeline.addStage(new RebalanceIdealStateStage());
      rebalancePipeline.addStage(new BestPossibleStateCalcStage());
      rebalancePipeline.addStage(new MessageGenerationPhase());
      rebalancePipeline.addStage(new MessageSelectionStage());
      rebalancePipeline.addStage(new MessageThrottleStage());
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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  static BestPossibleStateOutput calcBestPossState(ClusterDataCache cache) throws Exception {
    ClusterEvent event = new ClusterEvent("sampleEvent");
    event.addAttribute("ClusterDataCache", cache);

    ResourceComputationStage rcState = new ResourceComputationStage();
    CurrentStateComputationStage csStage = new CurrentStateComputationStage();
    BestPossibleStateCalcStage bpStage = new BestPossibleStateCalcStage();

    runStage(event, rcState);
    runStage(event, csStage);
    runStage(event, bpStage);
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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    dataRefresh.addStage(new ReadClusterDataStage());

    // rebalance pipeline
    Pipeline rebalancePipeline = new Pipeline();
    rebalancePipeline.addStage(new ResourceComputationStage());
    rebalancePipeline.addStage(new CurrentStateComputationStage());
    rebalancePipeline.addStage(new BestPossibleStateCalcStage());
    rebalancePipeline.addStage(new MessageGenerationPhase());
    rebalancePipeline.addStage(new MessageSelectionStage());
    rebalancePipeline.addStage(new MessageThrottleStage());
    rebalancePipeline.addStage(new TaskAssignmentStage());
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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    dataRefresh.addStage(new ReadClusterDataStage());

    // rebalance pipeline
    Pipeline rebalancePipeline = new Pipeline();
    rebalancePipeline.addStage(new ResourceComputationStage());
    rebalancePipeline.addStage(new CurrentStateComputationStage());
    rebalancePipeline.addStage(new BestPossibleStateCalcStage());
    rebalancePipeline.addStage(new MessageGenerationPhase());
    rebalancePipeline.addStage(new MessageSelectionStage());
    rebalancePipeline.addStage(new MessageThrottleStage());
    rebalancePipeline.addStage(new TaskAssignmentStage());
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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    dataRefresh.addStage(new ReadClusterDataStage());

    // rebalance pipeline
    Pipeline rebalancePipeline = new Pipeline();
    rebalancePipeline.addStage(new ResourceComputationStage());
    rebalancePipeline.addStage(new CurrentStateComputationStage());
    rebalancePipeline.addStage(new BestPossibleStateCalcStage());
    rebalancePipeline.addStage(new MessageGenerationPhase());
    rebalancePipeline.addStage(new MessageSelectionStage());
    rebalancePipeline.addStage(new MessageThrottleStage());
    rebalancePipeline.addStage(new TaskAssignmentStage());
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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  @Test
  public void testEmptyCS() {
    Map<String, Resource> resourceMap = getResourceMap();
    event.addAttribute(AttributeName.RESOURCES.toString(), resourceMap);
    CurrentStateComputationStage stage = new CurrentStateComputationStage();
    runStage(event, new ReadClusterDataStage());
    runStage(event, stage);
    CurrentStateOutput output = event.getAttribute(AttributeName.CURRENT_STATE.toString());
    AssertJUnit.assertEquals(
        output.getCurrentStateMap("testResourceName", new Partition("testResourceName_0")).size(),
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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    Map<String, Resource> resourceMap = getResourceMap();

    setupLiveInstances(5);

    event.addAttribute(AttributeName.RESOURCES.toString(), resourceMap);
    CurrentStateComputationStage stage = new CurrentStateComputationStage();
    runStage(event, new ReadClusterDataStage());
    runStage(event, stage);
    CurrentStateOutput output1 = event.getAttribute(AttributeName.CURRENT_STATE.toString());
    AssertJUnit.assertEquals(
        output1.getCurrentStateMap("testResourceName", new Partition("testResourceName_0")).size(),
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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      // rebalance pipeline
      Pipeline rebalancePipeline = new Pipeline();
      rebalancePipeline.addStage(new ResourceComputationStage());
      rebalancePipeline.addStage(new ResourceValidationStage());
      rebalancePipeline.addStage(new CurrentStateComputationStage());
      rebalancePipeline.addStage(new RebalanceIdealStateStage());
      rebalancePipeline.addStage(new BestPossibleStateCalcStage());
      rebalancePipeline.addStage(new MessageGenerationPhase());
      rebalancePipeline.addStage(new MessageSelectionStage());
      rebalancePipeline.addStage(new MessageThrottleStage());
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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    ClusterEvent event = new ClusterEvent("event");
    event.addAttribute("ClusterDataCache", cache);

    List<Stage> stages = new ArrayList<Stage>();
    stages.add(new ResourceComputationStage());
    stages.add(new CurrentStateComputationStage());
    stages.add(new BestPossibleStateCalcStage());

    for (Stage stage : stages) {
      runStage(event, stage);
    }
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Examples of org.apache.helix.controller.stages.CurrentStateComputationStage

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  static BestPossibleStateOutput calcBestPossState(ClusterDataCache cache) throws Exception {
    ClusterEvent event = new ClusterEvent("sampleEvent");
    event.addAttribute("ClusterDataCache", cache);

    ResourceComputationStage rcState = new ResourceComputationStage();
    CurrentStateComputationStage csStage = new CurrentStateComputationStage();
    BestPossibleStateCalcStage bpStage = new BestPossibleStateCalcStage();

    runStage(event, rcState);
    runStage(event, csStage);
    runStage(event, bpStage);
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