Package org.apache.helix

Examples of org.apache.helix.HelixAdmin.rebalance()

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      StateModelConfigGenerator generator = new StateModelConfigGenerator();
      admin.addStateModelDef(clusterName, "OnlineOffline",
          new StateModelDefinition(generator.generateConfigForOnlineOffline()));
      admin.addResource(clusterName, lockGroupName, numPartitions,
          "OnlineOffline", IdealStateModeProperty.AUTO_REBALANCE.toString());
      admin.rebalance(clusterName, lockGroupName, 1);
      for (int i = 0; i < numInstances; i++)
      {
        final String instanceName = "localhost_" + (12000 + i);
        processArray[i] = new Thread(new Runnable()
        {
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      StateModelConfigGenerator generator = new StateModelConfigGenerator();
      admin.addStateModelDef(clusterName, "OnlineOffline",
          new StateModelDefinition(generator.generateConfigForOnlineOffline()));
      admin.addResource(clusterName, lockGroupName, numPartitions, "OnlineOffline",
          RebalanceMode.FULL_AUTO.toString());
      admin.rebalance(clusterName, lockGroupName, 1);
      for (int i = 0; i < numInstances; i++) {
        final String instanceName = "localhost_" + (12000 + i);
        processArray[i] = new Thread(new Runnable() {

          @Override
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            && resource.rebalancer.get("mode").equals(RebalanceMode.USER_DEFINED.toString())) {
          IdealState idealState = helixAdmin.getResourceIdealState(cfg.clusterName, resource.name);
          idealState.setRebalancerClassName(resource.rebalancer.get("class"));
          helixAdmin.setResourceIdealState(cfg.clusterName, resource.name, idealState);
        }
        helixAdmin.rebalance(cfg.clusterName, resource.name, replicas);
      }
    }

    // enable auto join if this option is set
    if (cfg.autoJoinAllowed != null && cfg.autoJoinAllowed) {
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            && resource.rebalancer.get("mode").equals(RebalanceMode.USER_DEFINED.toString())) {
          IdealState idealState = helixAdmin.getResourceIdealState(cfg.clusterName, resource.name);
          idealState.setRebalancerClassName(resource.rebalancer.get("class"));
          helixAdmin.setResourceIdealState(cfg.clusterName, resource.name, idealState);
        }
        helixAdmin.rebalance(cfg.clusterName, resource.name, replicas);
      }
    }

    // enable auto join if this option is set
    if (cfg.autoJoinAllowed != null && cfg.autoJoinAllowed) {
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      admin.addCluster(clusterName, true);
      admin.addStateModelDef(clusterName, "OnlineOffline", new StateModelDefinition(
          StateModelConfigGenerator.generateConfigForOnlineOffline()));
      admin.addResource(clusterName, lockGroupName, numPartitions, "OnlineOffline",
          RebalanceMode.FULL_AUTO.toString());
      admin.rebalance(clusterName, lockGroupName, 1);
      for (int i = 0; i < numInstances; i++) {
        final String instanceName = "localhost_" + (12000 + i);
        processArray[i] = new Thread(new Runnable() {

          @Override
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