Examples of enableInstance()

Examples of com.linkedin.helix.HelixAdmin.enableInstance()

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    AssertJUnit.assertTrue(exceptionCaught);

    exceptionCaught = false;
    try
    {
      tool.enableInstance(clusterName, "resource", false);
    } catch (UnsupportedOperationException e)
    {
      exceptionCaught = true;
    }
    AssertJUnit.assertTrue(exceptionCaught);
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Examples of com.linkedin.helix.manager.zk.ZKHelixAdmin.enableInstance()

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    boolean result = ClusterStateVerifier.verifyByPolling(
        new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, CLUSTER_NAME));
    Assert.assertTrue(result);

    ZKHelixAdmin tool = new ZKHelixAdmin(_zkClient);
    tool.enableInstance(CLUSTER_NAME, PARTICIPANT_PREFIX + "_12918", true);
   
    result = ClusterStateVerifier.verifyByPolling(
        new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR, CLUSTER_NAME));
    Assert.assertTrue(result);
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Examples of com.linkedin.helix.manager.zk.ZKHelixAdmin.enableInstance()

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    Assert.assertTrue(result);

    TestHelper.verifyState(clusterName, ZK_ADDR, errorStateMap, "ERROR");

    // disable a node with error state
    tool.enableInstance(clusterName, "localhost_12918", false);

    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName,
                                                                                          errStates));
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Examples of com.linkedin.helix.manager.zk.ZKHelixAdmin.enableInstance()

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                                                                                          errStates));
    Assert.assertTrue(result);

    // make sure after restart stale ERROR state is gone
    tool.enablePartition(true, clusterName, "localhost_12918", "TestDB0", Arrays.asList("TestDB0_4"));
    tool.enableInstance(clusterName, "localhost_12918", true);

    participants[0].syncStop();
    result =
        ClusterStateVerifier.verifyByPolling(new ClusterStateVerifier.BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                          clusterName));
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Examples of org.apache.helix.HelixAdmin.enableInstance()

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      Assert.fail("No leader was ever elected!");
    }
    String leaderId = leader.getId();
    String standbyId = (leaderId.equals("controller_0")) ? "controller_1" : "controller_0";
    HelixAdmin admin = setupTool.getClusterManagementTool();
    admin.enableInstance(controllerCluster, leaderId, false);

    // Stop a participant to make sure that the leader election worked
    Thread.sleep(500);
    participants[0].syncStop();
    Thread.sleep(500);
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Examples of org.apache.helix.HelixAdmin.enableInstance()

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        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
            clusterName));
    Assert.assertTrue(result);

    // Disable the original standby (leaving 0 active controllers) and kill another participant
    admin.enableInstance(controllerCluster, standbyId, false);
    Thread.sleep(500);
    participants[1].syncStop();

    // Also change the ideal state
    IdealState idealState = admin.getResourceIdealState(clusterName, "TestDB0");
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Examples of org.apache.helix.HelixAdmin.enableInstance()

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    idealState.setMaxPartitionsPerInstance(1);
    admin.setResourceIdealState(clusterName, "TestDB0", idealState);
    Thread.sleep(500);

    // Also disable an instance in the main cluster
    admin.enableInstance(clusterName, "localhost_12920", false);

    // Re-enable the original leader
    admin.enableInstance(controllerCluster, leaderId, true);

    // Now check that both the ideal state and the live instances are adhered to by the rebalance
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Examples of org.apache.helix.HelixAdmin.enableInstance()

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    // Also disable an instance in the main cluster
    admin.enableInstance(clusterName, "localhost_12920", false);

    // Re-enable the original leader
    admin.enableInstance(controllerCluster, leaderId, true);

    // Now check that both the ideal state and the live instances are adhered to by the rebalance
    Thread.sleep(500);
    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
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Examples of org.apache.helix.HelixAdmin.enableInstance()

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      Assert.fail("No leader was ever elected!");
    }
    String leaderId = leader.getId();
    String standbyId = (leaderId.equals("controller_0")) ? "controller_1" : "controller_0";
    HelixAdmin admin = _setupTool.getClusterManagementTool();
    admin.enableInstance(controllerCluster, leaderId, false);

    // Stop a participant to make sure that the leader election worked
    Thread.sleep(500);
    participants[0].syncStop();
    Thread.sleep(500);
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Examples of org.apache.helix.HelixAdmin.enableInstance()

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        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(_zkaddr,
            clusterName));
    Assert.assertTrue(result);

    // Disable the original standby (leaving 0 active controllers) and kill another participant
    admin.enableInstance(controllerCluster, standbyId, false);
    Thread.sleep(500);
    participants[1].syncStop();

    // Also change the ideal state
    IdealState idealState = admin.getResourceIdealState(clusterName, "TestDB0");
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