Package com.linkedin.helix.tools.ClusterStateVerifier

Examples of com.linkedin.helix.tools.ClusterStateVerifier.BestPossAndExtViewZkVerifier

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

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

    Assert.assertTrue(success.get());
   
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      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

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

    // clean up
    for (int i = 0; i < 5; i++)
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          new MockParticipant(firstClusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 firstClusterName));
    Assert.assertTrue(result, "first cluster NOT in ideal state");

   
    // stop current leader in controller cluster
    ZkBaseDataAccessor<ZNRecord> baseAccessor =
        new ZkBaseDataAccessor<ZNRecord>(_gZkClient);
    ZKHelixDataAccessor accessor = new ZKHelixDataAccessor(controllerClusterName, baseAccessor);
    Builder keyBuilder = accessor.keyBuilder();
    LiveInstance leader = accessor.getProperty(keyBuilder.controllerLeader());
    String leaderName = leader.getId();
    int j = Integer.parseInt(leaderName.substring(leaderName.lastIndexOf('_') + 1));
    controllers[j].syncStop();
   
   
    // setup the second cluster
    MockParticipant[] participants2 = new MockParticipant[n];
    final String secondClusterName = clusterNamePrefix + "0_1";
    for (int i = 0; i < n; i++)
    {
      String instanceName = "localhost1_" + (12918 + i);
      participants2[i] =
          new MockParticipant(secondClusterName, instanceName, ZK_ADDR, null);
      participants2[i].syncStart();
    }

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 secondClusterName));
    Assert.assertTrue(result, "second cluster NOT in ideal state");

    // clean up
    // wait for all zk callbacks done
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        ClusterStateVerifier.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR,
                                                                              clusterName));
    Assert.assertTrue(result);

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName));
    Assert.assertTrue(result);
   
    System.out.println("END testCarryOverBadCurState at "
        + new Date(System.currentTimeMillis()));
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      }
      participants[i].syncStart();
    }

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

    // disable partitions
    String command =
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      participants[i].syncStart();
    }

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

    System.out.println("END testNonOfflineInitState at "
        + new Date(System.currentTimeMillis()));
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        new HashMap<String, Map<String, String>>();
    errStateMap.put("TestDB0", new HashMap<String, String>());
    errStateMap.get("TestDB0").put("TestDB0_4", "localhost_12918");
    errStateMap.get("TestDB0").put("TestDB0_8", "localhost_12918");
    boolean result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName,
                                                                                 errStateMap));
    Assert.assertTrue(result);
   
    // drop resource containing error partitions should not change partitions in error state
    ClusterSetup.processCommandLineArgs(new String[]{"--zkSvr", ZK_ADDR, "--dropResource", clusterName, "TestDB0"});


    // make sure TestDB0_4 and TestDB0_8 partitions stay in ERROR state
    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName,
                                                                                 errStateMap));
    Assert.assertTrue(result);
   
    // clean up
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      participants[i] = new MockParticipant(clusterName, instanceName, ZK_ADDR, null);
      participants[i].syncStart();
    }

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

    // add schemata resource group
    String command = "--zkSvr " + ZK_ADDR +" --addResource " + clusterName +
        " schemata 1 STORAGE_DEFAULT_SM_SCHEMATA";
    ClusterSetup.processCommandLineArgs(command.split("\\s+"));
    command = "--zkSvr " + ZK_ADDR +" --rebalance " + clusterName +
        " schemata 1";
    ClusterSetup.processCommandLineArgs(command.split("\\s+"));
   
    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName));
    Assert.assertTrue(result);
   
    // drop schemata resource group
    System.out.println("Dropping schemata resource group...");
    command = "--zkSvr " + ZK_ADDR +" --dropResource " + clusterName +
        " schemata";
    ClusterSetup.processCommandLineArgs(command.split("\\s+"));
    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName));
    Assert.assertTrue(result);

    // make sure schemata external view is empty
    ZkBaseDataAccessor<ZNRecord> baseAccessor =
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      participants[i] = new MockParticipant(manager, new SessionExpiryTransition());
      participants[i].syncStart();
    }

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

    // clean up
    for (int i = 0; i < 5; i++)
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        ClusterStateVerifier.verifyByZkCallback(new MasterNbInExtViewVerifier(ZK_ADDR,
                                                                              clusterName));
    Assert.assertTrue(result);

    result =
        ClusterStateVerifier.verifyByZkCallback(new BestPossAndExtViewZkVerifier(ZK_ADDR,
                                                                                 clusterName));
    Assert.assertTrue(result);
   
    // clean up
    for (int i = 0; i < 5; i++)
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Related Classes of com.linkedin.helix.tools.ClusterStateVerifier.BestPossAndExtViewZkVerifier

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  • com.linkedin.helix.integration.TestAddStateModelFactoryAfterConnect
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  • com.linkedin.helix.integration.TestBucketizedResource
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  • com.linkedin.helix.integration.TestDisable
  • com.linkedin.helix.integration.TestDistributedClusterController
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