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Example 86 with ReplicaId

use of com.github.ambry.clustermap.ReplicaId in project ambry by linkedin.

the class CloudBlobStoreTest method testPutWithTtl.

/**
 * Test PUT(with TTL) and TtlUpdate record replication.
 * Replication may happen after PUT and after TtlUpdate, or after TtlUpdate only.
 * PUT may already expired, expiration time < upload threshold or expiration time >= upload threshold.
 * @throws Exception
 */
@Test
public void testPutWithTtl() throws Exception {
    // Set up remote host
    MockClusterMap clusterMap = new MockClusterMap();
    MockHost remoteHost = getLocalAndRemoteHosts(clusterMap).getSecond();
    List<PartitionId> partitionIds = clusterMap.getWritablePartitionIds(null);
    PartitionId partitionId = partitionIds.get(0);
    StoreKeyFactory storeKeyFactory = new BlobIdFactory(clusterMap);
    MockStoreKeyConverterFactory storeKeyConverterFactory = new MockStoreKeyConverterFactory(null, null);
    storeKeyConverterFactory.setConversionMap(new HashMap<>());
    storeKeyConverterFactory.setReturnInputIfAbsent(true);
    MockStoreKeyConverterFactory.MockStoreKeyConverter storeKeyConverter = storeKeyConverterFactory.getStoreKeyConverter();
    Transformer transformer = new BlobIdTransformer(storeKeyFactory, storeKeyConverter);
    Map<DataNodeId, MockHost> hosts = new HashMap<>();
    hosts.put(remoteHost.dataNodeId, remoteHost);
    MockConnectionPool connectionPool = new MockConnectionPool(hosts, clusterMap, 4);
    // Generate BlobIds for following PUT.
    short blobIdVersion = CommonTestUtils.getCurrentBlobIdVersion();
    short accountId = Utils.getRandomShort(TestUtils.RANDOM);
    short containerId = Utils.getRandomShort(TestUtils.RANDOM);
    boolean toEncrypt = TestUtils.RANDOM.nextBoolean();
    List<BlobId> blobIdList = new ArrayList<>();
    for (int i = 0; i < 6; i++) {
        blobIdList.add(new BlobId(blobIdVersion, BlobId.BlobIdType.NATIVE, ClusterMap.UNKNOWN_DATACENTER_ID, accountId, containerId, partitionId, toEncrypt, BlobId.BlobDataType.DATACHUNK));
    }
    // Set up VCR
    Properties props = new Properties();
    setBasicProperties(props);
    props.setProperty("clustermap.port", "12300");
    props.setProperty("vcr.ssl.port", "12345");
    ReplicationConfig replicationConfig = new ReplicationConfig(new VerifiableProperties(props));
    ClusterMapConfig clusterMapConfig = new ClusterMapConfig(new VerifiableProperties(props));
    CloudConfig cloudConfig = new CloudConfig(new VerifiableProperties(props));
    CloudDataNode cloudDataNode = new CloudDataNode(cloudConfig, clusterMapConfig);
    LatchBasedInMemoryCloudDestination latchBasedInMemoryCloudDestination = new LatchBasedInMemoryCloudDestination(blobIdList, clusterMap);
    CloudReplica cloudReplica = new CloudReplica(partitionId, cloudDataNode);
    CloudBlobStore cloudBlobStore = new CloudBlobStore(new VerifiableProperties(props), partitionId, latchBasedInMemoryCloudDestination, clusterMap, new VcrMetrics(new MetricRegistry()));
    cloudBlobStore.start();
    // Create ReplicaThread and add RemoteReplicaInfo to it.
    ReplicationMetrics replicationMetrics = new ReplicationMetrics(new MetricRegistry(), Collections.emptyList());
    ReplicaThread replicaThread = new ReplicaThread("threadtest", new MockFindTokenHelper(storeKeyFactory, replicationConfig), clusterMap, new AtomicInteger(0), cloudDataNode, connectionPool, replicationConfig, replicationMetrics, null, storeKeyConverter, transformer, clusterMap.getMetricRegistry(), false, cloudDataNode.getDatacenterName(), new ResponseHandler(clusterMap), new MockTime(), null, null, null);
    for (ReplicaId replica : partitionId.getReplicaIds()) {
        if (replica.getDataNodeId() == remoteHost.dataNodeId) {
            RemoteReplicaInfo remoteReplicaInfo = new RemoteReplicaInfo(replica, cloudReplica, cloudBlobStore, new MockFindToken(0, 0), Long.MAX_VALUE, SystemTime.getInstance(), new Port(remoteHost.dataNodeId.getPort(), PortType.PLAINTEXT));
            replicaThread.addRemoteReplicaInfo(remoteReplicaInfo);
            break;
        }
    }
    long referenceTime = System.currentTimeMillis();
    // Case 1: Put already expired. Replication happens after Put and after TtlUpdate.
    // Upload to Cloud only after replicating ttlUpdate.
    BlobId id = blobIdList.get(0);
    addPutMessagesToReplicasOfPartition(id, accountId, containerId, partitionId, Collections.singletonList(remoteHost), referenceTime - 2000, referenceTime - 1000);
    replicaThread.replicate();
    assertFalse("Blob should not exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    addTtlUpdateMessagesToReplicasOfPartition(partitionId, id, Collections.singletonList(remoteHost), Utils.Infinite_Time);
    replicaThread.replicate();
    assertTrue("Blob should exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    // Case 2: Put already expired. Replication happens after TtlUpdate.
    // Upload to Cloud only after replicating ttlUpdate.
    id = blobIdList.get(1);
    addPutMessagesToReplicasOfPartition(id, accountId, containerId, partitionId, Collections.singletonList(remoteHost), referenceTime - 2000, referenceTime - 1000);
    addTtlUpdateMessagesToReplicasOfPartition(partitionId, id, Collections.singletonList(remoteHost), Utils.Infinite_Time);
    replicaThread.replicate();
    assertTrue("Blob should exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    // Case 3: Put TTL less than cloudConfig.vcrMinTtlDays. Replication happens after Put and after TtlUpdate.
    // Upload to Cloud only after replicating ttlUpdate.
    id = blobIdList.get(2);
    addPutMessagesToReplicasOfPartition(id, accountId, containerId, partitionId, Collections.singletonList(remoteHost), referenceTime, referenceTime + TimeUnit.DAYS.toMillis(cloudConfig.vcrMinTtlDays) - 1);
    replicaThread.replicate();
    if (isVcr) {
        assertFalse("Blob should not exist (vcr).", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    } else {
        assertTrue("Blob should exist (not vcr).", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    }
    addTtlUpdateMessagesToReplicasOfPartition(partitionId, id, Collections.singletonList(remoteHost), Utils.Infinite_Time);
    replicaThread.replicate();
    assertTrue("Blob should exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    // Case 4: Put TTL less than cloudConfig.vcrMinTtlDays. Replication happens after TtlUpdate.
    // Upload to Cloud only after replicating ttlUpdate.
    id = blobIdList.get(3);
    addPutMessagesToReplicasOfPartition(id, accountId, containerId, partitionId, Collections.singletonList(remoteHost), referenceTime, referenceTime + TimeUnit.DAYS.toMillis(cloudConfig.vcrMinTtlDays) - 1);
    addTtlUpdateMessagesToReplicasOfPartition(partitionId, id, Collections.singletonList(remoteHost), Utils.Infinite_Time);
    replicaThread.replicate();
    assertTrue("Blob should exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    // Case 5: Put TTL greater than or equals to cloudConfig.vcrMinTtlDays. Replication happens after Put and after TtlUpdate.
    // Upload to Cloud after Put and update ttl after TtlUpdate.
    id = blobIdList.get(4);
    addPutMessagesToReplicasOfPartition(id, accountId, containerId, partitionId, Collections.singletonList(remoteHost), referenceTime, referenceTime + TimeUnit.DAYS.toMillis(cloudConfig.vcrMinTtlDays));
    replicaThread.replicate();
    assertTrue(latchBasedInMemoryCloudDestination.doesBlobExist(id));
    addTtlUpdateMessagesToReplicasOfPartition(partitionId, id, Collections.singletonList(remoteHost), Utils.Infinite_Time);
    replicaThread.replicate();
    assertTrue("Blob should exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    // Case 6: Put TTL greater than or equals to cloudConfig.vcrMinTtlDays. Replication happens after TtlUpdate.
    // Upload to Cloud after TtlUpdate.
    id = blobIdList.get(5);
    addPutMessagesToReplicasOfPartition(id, accountId, containerId, partitionId, Collections.singletonList(remoteHost), referenceTime, referenceTime + TimeUnit.DAYS.toMillis(cloudConfig.vcrMinTtlDays));
    addTtlUpdateMessagesToReplicasOfPartition(partitionId, id, Collections.singletonList(remoteHost), Utils.Infinite_Time);
    replicaThread.replicate();
    assertTrue("Blob should exist.", latchBasedInMemoryCloudDestination.doesBlobExist(id));
    // Verify expiration time of all blobs.
    Map<String, CloudBlobMetadata> map = latchBasedInMemoryCloudDestination.getBlobMetadata(blobIdList);
    for (BlobId blobId : blobIdList) {
        assertEquals("Blob ttl should be infinite now.", Utils.Infinite_Time, map.get(blobId.toString()).getExpirationTime());
    }
}
Also used : ReplicaThread(com.github.ambry.replication.ReplicaThread) Transformer(com.github.ambry.store.Transformer) BlobIdTransformer(com.github.ambry.replication.BlobIdTransformer) RemoteReplicaInfo(com.github.ambry.replication.RemoteReplicaInfo) ResponseHandler(com.github.ambry.commons.ResponseHandler) HashMap(java.util.HashMap) MockConnectionPool(com.github.ambry.replication.MockConnectionPool) ReplicationMetrics(com.github.ambry.replication.ReplicationMetrics) Port(com.github.ambry.network.Port) ArrayList(java.util.ArrayList) CloudConfig(com.github.ambry.config.CloudConfig) Properties(java.util.Properties) VerifiableProperties(com.github.ambry.config.VerifiableProperties) StoreKeyFactory(com.github.ambry.store.StoreKeyFactory) BlobIdTransformer(com.github.ambry.replication.BlobIdTransformer) MockTime(com.github.ambry.utils.MockTime) CloudReplica(com.github.ambry.clustermap.CloudReplica) MockStoreKeyConverterFactory(com.github.ambry.store.MockStoreKeyConverterFactory) ReplicationConfig(com.github.ambry.config.ReplicationConfig) VerifiableProperties(com.github.ambry.config.VerifiableProperties) MetricRegistry(com.codahale.metrics.MetricRegistry) MockPartitionId(com.github.ambry.clustermap.MockPartitionId) PartitionId(com.github.ambry.clustermap.PartitionId) CloudDataNode(com.github.ambry.clustermap.CloudDataNode) ClusterMapConfig(com.github.ambry.config.ClusterMapConfig) ReplicaId(com.github.ambry.clustermap.ReplicaId) BlobIdFactory(com.github.ambry.commons.BlobIdFactory) MockFindTokenHelper(com.github.ambry.replication.MockFindTokenHelper) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) MockHost(com.github.ambry.replication.MockHost) MockFindToken(com.github.ambry.replication.MockFindToken) DataNodeId(com.github.ambry.clustermap.DataNodeId) BlobId(com.github.ambry.commons.BlobId) MockClusterMap(com.github.ambry.clustermap.MockClusterMap) ReplicationTest(com.github.ambry.replication.ReplicationTest) Test(org.junit.Test)

Example 87 with ReplicaId

use of com.github.ambry.clustermap.ReplicaId in project ambry by linkedin.

the class CloudStorageManagerTest method shutdownBlobStoreTest.

/**
 * Test {@code CloudStorageManager#shutdownBlobStore}
 * @throws IOException
 */
@Test
public void shutdownBlobStoreTest() throws IOException {
    CloudStorageManager cloudStorageManager = createNewCloudStorageManager();
    ReplicaId mockReplicaId = clusterMap.getReplicaIds(clusterMap.getDataNodeIds().get(0)).get(0);
    PartitionId partitionId = mockReplicaId.getPartitionId();
    // try shutdown for a store of partition that was never added
    Assert.assertFalse(cloudStorageManager.shutdownBlobStore(partitionId));
    // add and start a replica to the store
    Assert.assertTrue(cloudStorageManager.addBlobStore(mockReplicaId));
    // try shutdown for a store of partition that was added
    Assert.assertTrue(cloudStorageManager.shutdownBlobStore(partitionId));
    // try shutdown for a removed partition
    Assert.assertTrue(cloudStorageManager.removeBlobStore(partitionId));
    Assert.assertFalse(cloudStorageManager.shutdownBlobStore(partitionId));
}
Also used : MockPartitionId(com.github.ambry.clustermap.MockPartitionId) PartitionId(com.github.ambry.clustermap.PartitionId) MockReplicaId(com.github.ambry.clustermap.MockReplicaId) ReplicaId(com.github.ambry.clustermap.ReplicaId) Test(org.junit.Test)

Example 88 with ReplicaId

use of com.github.ambry.clustermap.ReplicaId in project ambry by linkedin.

the class CloudStorageManagerTest method checkLocalPartitionStatusTest.

/**
 * Test {@code CloudStorageManager#checkLocalPartitionStatus}
 * @throws IOException
 */
@Test
public void checkLocalPartitionStatusTest() throws IOException {
    CloudStorageManager cloudStorageManager = createNewCloudStorageManager();
    ReplicaId mockReplicaId = clusterMap.getReplicaIds(clusterMap.getDataNodeIds().get(0)).get(0);
    PartitionId partitionId = mockReplicaId.getPartitionId();
    // try checkLocalPartitionStatus for a partition that doesn't exist
    Assert.assertEquals(cloudStorageManager.checkLocalPartitionStatus(partitionId, new MockReplicaId(ReplicaType.DISK_BACKED)), ServerErrorCode.No_Error);
    // add and start a replica to the store
    Assert.assertTrue(cloudStorageManager.addBlobStore(mockReplicaId));
    // try checkLocalPartitionStatus for an added replica
    Assert.assertEquals(cloudStorageManager.checkLocalPartitionStatus(partitionId, new MockReplicaId(ReplicaType.DISK_BACKED)), ServerErrorCode.No_Error);
    // stop a replica on the store
    Assert.assertTrue("Failed in stopping replica", cloudStorageManager.shutdownBlobStore(partitionId));
    // try checkLocalPartitionStatus for a stopped replica (stopped blob store)
    Assert.assertEquals(cloudStorageManager.checkLocalPartitionStatus(partitionId, mockReplicaId), ServerErrorCode.No_Error);
    // try checkLocalPartitionStatus for a removed replica
    Assert.assertTrue(cloudStorageManager.removeBlobStore(partitionId));
    Assert.assertEquals(cloudStorageManager.checkLocalPartitionStatus(partitionId, new MockReplicaId(ReplicaType.DISK_BACKED)), ServerErrorCode.No_Error);
}
Also used : MockReplicaId(com.github.ambry.clustermap.MockReplicaId) MockPartitionId(com.github.ambry.clustermap.MockPartitionId) PartitionId(com.github.ambry.clustermap.PartitionId) MockReplicaId(com.github.ambry.clustermap.MockReplicaId) ReplicaId(com.github.ambry.clustermap.ReplicaId) Test(org.junit.Test)

Example 89 with ReplicaId

use of com.github.ambry.clustermap.ReplicaId in project ambry by linkedin.

the class CloudStorageManagerTest method getStoreTest.

/**
 * Test {@code CloudStorageManager#getStore}
 * @throws IOException
 */
@Test
public void getStoreTest() throws IOException {
    CloudStorageManager cloudStorageManager = createNewCloudStorageManager();
    ReplicaId mockReplicaId = clusterMap.getReplicaIds(clusterMap.getDataNodeIds().get(0)).get(0);
    PartitionId partitionId = mockReplicaId.getPartitionId();
    // try get for a partition that doesn't exist
    Store store = cloudStorageManager.getStore(partitionId);
    Assert.assertNotNull(store);
    Assert.assertTrue(store.isStarted());
    // add and start a replica to the store
    Assert.assertTrue(cloudStorageManager.addBlobStore(mockReplicaId));
    // try get for an added replica
    store = cloudStorageManager.getStore(partitionId);
    Assert.assertNotNull(store);
    Assert.assertTrue(store.isStarted());
    // try get for a removed replica
    Assert.assertTrue(cloudStorageManager.removeBlobStore(partitionId));
    store = cloudStorageManager.getStore(partitionId);
    Assert.assertNotNull(store);
    Assert.assertTrue(store.isStarted());
}
Also used : Store(com.github.ambry.store.Store) MockPartitionId(com.github.ambry.clustermap.MockPartitionId) PartitionId(com.github.ambry.clustermap.PartitionId) MockReplicaId(com.github.ambry.clustermap.MockReplicaId) ReplicaId(com.github.ambry.clustermap.ReplicaId) Test(org.junit.Test)

Example 90 with ReplicaId

use of com.github.ambry.clustermap.ReplicaId in project ambry by linkedin.

the class CloudTokenPersistorTest method basicTest.

@Test
public void basicTest() throws Exception {
    Properties props = VcrTestUtil.createVcrProperties("DC1", "vcrClusterName", "zkConnectString", 12310, 12410, 12510, null);
    props.setProperty("replication.cloud.token.factory", replicationCloudTokenFactory);
    CloudConfig cloudConfig = new CloudConfig(new VerifiableProperties(props));
    ClusterMapConfig clusterMapConfig = new ClusterMapConfig(new VerifiableProperties(props));
    ClusterMap clusterMap = new MockClusterMap();
    DataNodeId dataNodeId = new CloudDataNode(cloudConfig, clusterMapConfig);
    Map<String, Set<PartitionInfo>> mountPathToPartitionInfoList = new HashMap<>();
    BlobIdFactory blobIdFactory = new BlobIdFactory(clusterMap);
    StoreFindTokenFactory factory = new StoreFindTokenFactory(blobIdFactory);
    PartitionId partitionId = clusterMap.getAllPartitionIds(null).get(0);
    ReplicaId cloudReplicaId = new CloudReplica(partitionId, dataNodeId);
    List<? extends ReplicaId> peerReplicas = cloudReplicaId.getPeerReplicaIds();
    List<RemoteReplicaInfo> remoteReplicas = new ArrayList<RemoteReplicaInfo>();
    List<RemoteReplicaInfo.ReplicaTokenInfo> replicaTokenInfos = new ArrayList<>();
    for (ReplicaId remoteReplica : peerReplicas) {
        RemoteReplicaInfo remoteReplicaInfo = new RemoteReplicaInfo(remoteReplica, cloudReplicaId, null, factory.getNewFindToken(), 10, SystemTime.getInstance(), remoteReplica.getDataNodeId().getPortToConnectTo());
        remoteReplicas.add(remoteReplicaInfo);
        replicaTokenInfos.add(new RemoteReplicaInfo.ReplicaTokenInfo(remoteReplicaInfo));
    }
    PartitionInfo partitionInfo = new PartitionInfo(remoteReplicas, partitionId, null, cloudReplicaId);
    mountPathToPartitionInfoList.computeIfAbsent(cloudReplicaId.getMountPath(), key -> ConcurrentHashMap.newKeySet()).add(partitionInfo);
    LatchBasedInMemoryCloudDestination cloudDestination = new LatchBasedInMemoryCloudDestination(Collections.emptyList(), AzureCloudDestinationFactory.getReplicationFeedType(new VerifiableProperties(props)), clusterMap);
    ReplicationConfig replicationConfig = new ReplicationConfig(new VerifiableProperties(props));
    CloudTokenPersistor cloudTokenPersistor = new CloudTokenPersistor("replicaTokens", mountPathToPartitionInfoList, new ReplicationMetrics(new MetricRegistry(), Collections.emptyList()), clusterMap, new FindTokenHelper(blobIdFactory, replicationConfig), cloudDestination);
    cloudTokenPersistor.persist(cloudReplicaId.getMountPath(), replicaTokenInfos);
    List<RemoteReplicaInfo.ReplicaTokenInfo> retrievedReplicaTokenInfos = cloudTokenPersistor.retrieve(cloudReplicaId.getMountPath());
    Assert.assertEquals("Number of tokens doesn't match.", replicaTokenInfos.size(), retrievedReplicaTokenInfos.size());
    for (int i = 0; i < replicaTokenInfos.size(); i++) {
        Assert.assertArrayEquals("Token is not correct.", replicaTokenInfos.get(i).getReplicaToken().toBytes(), retrievedReplicaTokenInfos.get(i).getReplicaToken().toBytes());
    }
}
Also used : Arrays(java.util.Arrays) AzureCloudDestinationFactory(com.github.ambry.cloud.azure.AzureCloudDestinationFactory) CloudReplica(com.github.ambry.clustermap.CloudReplica) DataNodeId(com.github.ambry.clustermap.DataNodeId) ReplicationMetrics(com.github.ambry.replication.ReplicationMetrics) RunWith(org.junit.runner.RunWith) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) CloudConfig(com.github.ambry.config.CloudConfig) Map(java.util.Map) SystemTime(com.github.ambry.utils.SystemTime) RemoteReplicaInfo(com.github.ambry.replication.RemoteReplicaInfo) CloudDataNode(com.github.ambry.clustermap.CloudDataNode) PartitionInfo(com.github.ambry.replication.PartitionInfo) Parameterized(org.junit.runners.Parameterized) ReplicationConfig(com.github.ambry.config.ReplicationConfig) FindTokenHelper(com.github.ambry.replication.FindTokenHelper) MetricRegistry(com.codahale.metrics.MetricRegistry) Properties(java.util.Properties) VerifiableProperties(com.github.ambry.config.VerifiableProperties) Collection(java.util.Collection) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap) Set(java.util.Set) ClusterMap(com.github.ambry.clustermap.ClusterMap) Test(org.junit.Test) BlobIdFactory(com.github.ambry.commons.BlobIdFactory) List(java.util.List) ReplicaId(com.github.ambry.clustermap.ReplicaId) StoreFindTokenFactory(com.github.ambry.store.StoreFindTokenFactory) ClusterMapConfig(com.github.ambry.config.ClusterMapConfig) Assert(org.junit.Assert) Collections(java.util.Collections) MockClusterMap(com.github.ambry.clustermap.MockClusterMap) PartitionId(com.github.ambry.clustermap.PartitionId) ClusterMap(com.github.ambry.clustermap.ClusterMap) MockClusterMap(com.github.ambry.clustermap.MockClusterMap) Set(java.util.Set) RemoteReplicaInfo(com.github.ambry.replication.RemoteReplicaInfo) HashMap(java.util.HashMap) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap) ReplicationMetrics(com.github.ambry.replication.ReplicationMetrics) CloudConfig(com.github.ambry.config.CloudConfig) ArrayList(java.util.ArrayList) Properties(java.util.Properties) VerifiableProperties(com.github.ambry.config.VerifiableProperties) PartitionInfo(com.github.ambry.replication.PartitionInfo) CloudReplica(com.github.ambry.clustermap.CloudReplica) StoreFindTokenFactory(com.github.ambry.store.StoreFindTokenFactory) ReplicationConfig(com.github.ambry.config.ReplicationConfig) VerifiableProperties(com.github.ambry.config.VerifiableProperties) FindTokenHelper(com.github.ambry.replication.FindTokenHelper) MetricRegistry(com.codahale.metrics.MetricRegistry) PartitionId(com.github.ambry.clustermap.PartitionId) CloudDataNode(com.github.ambry.clustermap.CloudDataNode) ClusterMapConfig(com.github.ambry.config.ClusterMapConfig) ReplicaId(com.github.ambry.clustermap.ReplicaId) BlobIdFactory(com.github.ambry.commons.BlobIdFactory) DataNodeId(com.github.ambry.clustermap.DataNodeId) MockClusterMap(com.github.ambry.clustermap.MockClusterMap) Test(org.junit.Test)

Aggregations

ReplicaId (com.github.ambry.clustermap.ReplicaId)147 Test (org.junit.Test)83 PartitionId (com.github.ambry.clustermap.PartitionId)68 MockPartitionId (com.github.ambry.clustermap.MockPartitionId)60 MockReplicaId (com.github.ambry.clustermap.MockReplicaId)57 ArrayList (java.util.ArrayList)55 MockDataNodeId (com.github.ambry.clustermap.MockDataNodeId)43 DataNodeId (com.github.ambry.clustermap.DataNodeId)32 MockClusterMap (com.github.ambry.clustermap.MockClusterMap)31 MetricRegistry (com.codahale.metrics.MetricRegistry)29 HashMap (java.util.HashMap)28 HashSet (java.util.HashSet)25 ClusterMapConfig (com.github.ambry.config.ClusterMapConfig)24 VerifiableProperties (com.github.ambry.config.VerifiableProperties)24 BlobStoreTest (com.github.ambry.store.BlobStoreTest)24 File (java.io.File)24 List (java.util.List)21 Map (java.util.Map)21 Port (com.github.ambry.network.Port)20 Properties (java.util.Properties)20