HBASE-26172 Deprecated MasterRegistry (#3566)
Signed-off-by: Xiaolin Ha <haxiaolin@apache.org> Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
This commit is contained in:
parent
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c8d9d4df80
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@ -49,8 +49,9 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMaste
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* {@link #MASTER_REGISTRY_HEDGED_REQS_FANOUT_KEY} to a value greater than {@code 1} will enable
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* it(the default value is {@link AbstractRpcBasedConnectionRegistry#HEDGED_REQS_FANOUT_DEFAULT}).
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* <p/>
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* TODO: Handle changes to the configuration dynamically without having to restart the client.
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* @deprecated Since 2.5.0, will be removed in 4.0.0. Use {@link RpcConnectionRegistry} instead.
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*/
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@Deprecated
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@InterfaceAudience.Private
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public class MasterRegistry extends AbstractRpcBasedConnectionRegistry {
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@ -39,12 +39,8 @@ class RegistryEndpointsRefresher {
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private static final Logger LOG = LoggerFactory.getLogger(RegistryEndpointsRefresher.class);
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public static final String PERIODIC_REFRESH_INTERVAL_SECS =
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"hbase.client.rpc_registry.refresh_interval_secs";
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private static final int PERIODIC_REFRESH_INTERVAL_SECS_DEFAULT = 300;
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public static final String MIN_SECS_BETWEEN_REFRESHES =
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"hbase.client.rpc_registry.min_secs_between_refreshes";
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private static final int MIN_SECS_BETWEEN_REFRESHES_DEFAULT = 60;
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private final Thread thread;
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@ -49,7 +49,7 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetBoots
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public class RpcConnectionRegistry extends AbstractRpcBasedConnectionRegistry {
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/** Configuration key that controls the fan out of requests **/
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public static final String HEDGED_REQS_FANOUT_KEY = "hbase.client.rpc_registry.hedged.fanout";
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public static final String HEDGED_REQS_FANOUT_KEY = "hbase.client.bootstrap.hedged.fanout";
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public static final String PERIODIC_REFRESH_INTERVAL_SECS =
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"hbase.client.bootstrap.refresh_interval_secs";
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@ -52,13 +52,13 @@ public class TestRegistryEndpointsRefresher {
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private Configuration conf;
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private RegistryEndpointsRefresher refresher;
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private AtomicInteger getMastersCallCounter;
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private AtomicInteger refreshCallCounter;
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private CopyOnWriteArrayList<Long> callTimestamps;
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@Before
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public void setUp() {
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conf = HBaseConfiguration.create();
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getMastersCallCounter = new AtomicInteger(0);
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refreshCallCounter = new AtomicInteger(0);
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callTimestamps = new CopyOnWriteArrayList<>();
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}
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@ -70,7 +70,7 @@ public class TestRegistryEndpointsRefresher {
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}
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private void refresh() {
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getMastersCallCounter.incrementAndGet();
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refreshCallCounter.incrementAndGet();
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callTimestamps.add(EnvironmentEdgeManager.currentTime());
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}
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@ -86,8 +86,8 @@ public class TestRegistryEndpointsRefresher {
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public void testPeriodicMasterEndPointRefresh() throws IOException {
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// Refresh every 1 second.
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createAndStartRefresher(1, 0);
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// Wait for > 3 seconds to see that at least 3 getMasters() RPCs have been made.
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Waiter.waitFor(conf, 5000, () -> getMastersCallCounter.get() > 3);
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// Wait for > 3 seconds to see that at least 3 refresh have been made.
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Waiter.waitFor(conf, 5000, () -> refreshCallCounter.get() > 3);
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}
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@Test
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@ -101,10 +101,10 @@ public class TestRegistryEndpointsRefresher {
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Uninterruptibles.sleepUninterruptibly(1, TimeUnit.MILLISECONDS);
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}
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// Overall wait time is 10000 ms, so the number of requests should be <=10
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// Actual calls to getMasters() should be much lower than the refresh count.
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assertTrue(String.valueOf(getMastersCallCounter.get()), getMastersCallCounter.get() <= 20);
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// Actual calls to refresh should be much lower than the refresh count.
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assertTrue(String.valueOf(refreshCallCounter.get()), refreshCallCounter.get() <= 20);
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assertTrue(callTimestamps.size() > 0);
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// Verify that the delta between subsequent RPCs is at least 1sec as configured.
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// Verify that the delta between subsequent refresh is at least 1sec as configured.
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for (int i = 1; i < callTimestamps.size() - 1; i++) {
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long delta = callTimestamps.get(i) - callTimestamps.get(i - 1);
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// Few ms cushion to account for any env jitter.
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@ -2700,10 +2700,21 @@ public class HMaster extends HRegionServer implements MasterServices {
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return status;
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}
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List<ServerName> getBackupMasters() {
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@Override
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public Optional<ServerName> getActiveMaster() {
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return activeMasterManager.getActiveMasterServerName();
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}
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@Override
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public List<ServerName> getBackupMasters() {
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return activeMasterManager.getBackupMasters();
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}
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@Override
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public List<ServerName> getRegionServers() {
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return serverManager.getOnlineServersList();
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}
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/**
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* The set of loaded coprocessors is stored in a static set. Since it's
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* statically allocated, it does not require that HMaster's cpHost be
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@ -3848,10 +3859,6 @@ public class HMaster extends HRegionServer implements MasterServices {
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return cachedClusterId.getFromCacheOrFetch();
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}
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public Optional<ServerName> getActiveMaster() {
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return activeMasterManager.getActiveMasterServerName();
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}
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@Override
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public void runReplicationBarrierCleaner() {
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ReplicationBarrierCleaner rbc = this.replicationBarrierCleaner;
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@ -33,7 +33,6 @@ import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Optional;
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import java.util.Set;
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import java.util.stream.Collectors;
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import org.apache.hadoop.conf.Configuration;
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@ -372,15 +371,6 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProto
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.ReportRegionStateTransitionRequest;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.ReportRegionStateTransitionResponse;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.ClientMetaService;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetActiveMasterRequest;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetActiveMasterResponse;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetBootstrapNodesRequest;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetBootstrapNodesResponse;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetClusterIdRequest;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetClusterIdResponse;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMastersRequest;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMastersResponse;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.RegistryProtos.GetMastersResponseEntry;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerRequest;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerResponse;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.DisableReplicationPeerRequest;
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@ -408,8 +398,7 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.VisibilityLabelsProtos.
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@SuppressWarnings("deprecation")
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public class MasterRpcServices extends RSRpcServices implements
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MasterService.BlockingInterface, RegionServerStatusService.BlockingInterface,
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LockService.BlockingInterface, HbckService.BlockingInterface,
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ClientMetaService.BlockingInterface {
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LockService.BlockingInterface, HbckService.BlockingInterface {
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private static final Logger LOG = LoggerFactory.getLogger(MasterRpcServices.class.getName());
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private static final Logger AUDITLOG =
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@ -3003,58 +2992,6 @@ public class MasterRpcServices extends RSRpcServices implements
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return true;
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}
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// Override this method since for backup master we will not set the clusterId field, which means
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// we need to find another way to get cluster id for backup masters.
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@Override
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public GetClusterIdResponse getClusterId(RpcController rpcController, GetClusterIdRequest request)
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throws ServiceException {
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GetClusterIdResponse.Builder resp = GetClusterIdResponse.newBuilder();
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String clusterId = master.getClusterId();
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if (clusterId != null) {
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resp.setClusterId(clusterId);
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}
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return resp.build();
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}
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// Override this method since we use ActiveMasterManager to get active master on HMaster while in
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// HRegionServer we use MasterAddressTracker
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@Override
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public GetActiveMasterResponse getActiveMaster(RpcController rpcController,
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GetActiveMasterRequest request) throws ServiceException {
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GetActiveMasterResponse.Builder resp = GetActiveMasterResponse.newBuilder();
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Optional<ServerName> serverName = master.getActiveMaster();
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serverName.ifPresent(name -> resp.setServerName(ProtobufUtil.toServerName(name)));
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return resp.build();
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}
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// Override this method since we use ActiveMasterManager to get backup masters on HMaster while in
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// HRegionServer we use MasterAddressTracker
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@Override
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public GetMastersResponse getMasters(RpcController rpcController, GetMastersRequest request)
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throws ServiceException {
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GetMastersResponse.Builder resp = GetMastersResponse.newBuilder();
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// Active master
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Optional<ServerName> serverName = master.getActiveMaster();
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serverName.ifPresent(name -> resp.addMasterServers(GetMastersResponseEntry.newBuilder()
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.setServerName(ProtobufUtil.toServerName(name)).setIsActive(true).build()));
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// Backup masters
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for (ServerName backupMaster : master.getBackupMasters()) {
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resp.addMasterServers(GetMastersResponseEntry.newBuilder()
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.setServerName(ProtobufUtil.toServerName(backupMaster)).setIsActive(false).build());
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}
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return resp.build();
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}
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@Override
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public GetBootstrapNodesResponse getBootstrapNodes(RpcController controller,
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GetBootstrapNodesRequest request) throws ServiceException {
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GetBootstrapNodesResponse.Builder builder = GetBootstrapNodesResponse.newBuilder();
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for (ServerName sn : master.getServerManager().getOnlineServers().keySet()) {
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builder.addServerName(ProtobufUtil.toServerName(sn));
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}
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return builder.build();
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}
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@Override
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public GetRSGroupInfoResponse getRSGroupInfo(RpcController controller,
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GetRSGroupInfoRequest request) throws ServiceException {
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@ -4007,11 +4007,19 @@ public class HRegionServer extends Thread implements
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return this.retryPauseTime;
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}
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public Optional<ServerName> getActiveMaster() {
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return Optional.ofNullable(masterAddressTracker.getMasterAddress());
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}
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public List<ServerName> getBackupMasters() {
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return masterAddressTracker.getBackupMasters();
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}
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public List<ServerName> getRegionServers() {
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return regionServerAddressTracker.getRegionServers();
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}
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public MetaRegionLocationCache getMetaRegionLocationCache() {
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return this.metaRegionLocationCache;
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}
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RegionServerAddressTracker getRegionServerAddressTracker() {
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return regionServerAddressTracker;
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}
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}
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@ -308,14 +308,14 @@ public class RSRpcServices implements HBaseRPCErrorHandler,
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*/
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private static final long DEFAULT_REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA = 10;
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/*
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/**
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* Whether to reject rows with size > threshold defined by
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* {@link RSRpcServices#BATCH_ROWS_THRESHOLD_NAME}
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*/
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private static final String REJECT_BATCH_ROWS_OVER_THRESHOLD =
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"hbase.rpc.rows.size.threshold.reject";
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/*
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/**
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* Default value of config {@link RSRpcServices#REJECT_BATCH_ROWS_OVER_THRESHOLD}
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*/
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private static final boolean DEFAULT_REJECT_BATCH_ROWS_OVER_THRESHOLD = false;
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@ -4092,31 +4092,22 @@ public class RSRpcServices implements HBaseRPCErrorHandler,
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public GetActiveMasterResponse getActiveMaster(RpcController controller,
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GetActiveMasterRequest request) throws ServiceException {
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GetActiveMasterResponse.Builder builder = GetActiveMasterResponse.newBuilder();
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ServerName activeMaster = regionServer.getMasterAddressTracker().getMasterAddress();
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if (activeMaster != null) {
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builder.setServerName(ProtobufUtil.toServerName(activeMaster));
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}
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regionServer.getActiveMaster()
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.ifPresent(name -> builder.setServerName(ProtobufUtil.toServerName(name)));
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return builder.build();
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}
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@Override
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public GetMastersResponse getMasters(RpcController controller, GetMastersRequest request)
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throws ServiceException {
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try {
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GetMastersResponse.Builder builder = GetMastersResponse.newBuilder();
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ServerName activeMaster = regionServer.getMasterAddressTracker().getMasterAddress();
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if (activeMaster != null) {
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builder.addMasterServers(GetMastersResponseEntry.newBuilder()
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.setServerName(ProtobufUtil.toServerName(activeMaster)).setIsActive(true));
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}
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for (ServerName backupMaster : regionServer.getMasterAddressTracker().getBackupMasters()) {
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builder.addMasterServers(GetMastersResponseEntry.newBuilder()
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.setServerName(ProtobufUtil.toServerName(backupMaster)).setIsActive(false));
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}
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return builder.build();
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} catch (IOException e) {
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throw new ServiceException(e);
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}
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GetMastersResponse.Builder builder = GetMastersResponse.newBuilder();
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regionServer.getActiveMaster()
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.ifPresent(activeMaster -> builder.addMasterServers(GetMastersResponseEntry.newBuilder()
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.setServerName(ProtobufUtil.toServerName(activeMaster)).setIsActive(true)));
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regionServer.getBackupMasters()
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.forEach(backupMaster -> builder.addMasterServers(GetMastersResponseEntry.newBuilder()
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.setServerName(ProtobufUtil.toServerName(backupMaster)).setIsActive(false)));
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return builder.build();
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}
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@Override
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@ -4131,11 +4122,11 @@ public class RSRpcServices implements HBaseRPCErrorHandler,
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}
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@Override
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public GetBootstrapNodesResponse getBootstrapNodes(RpcController controller,
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public final GetBootstrapNodesResponse getBootstrapNodes(RpcController controller,
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GetBootstrapNodesRequest request) throws ServiceException {
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GetBootstrapNodesResponse.Builder builder = GetBootstrapNodesResponse.newBuilder();
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regionServer.getRegionServerAddressTracker().getRegionServers().stream()
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.map(ProtobufUtil::toServerName).forEach(builder::addServerName);
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regionServer.getRegionServers().stream().map(ProtobufUtil::toServerName)
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.forEach(builder::addServerName);
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return builder.build();
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}
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}
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@ -18,14 +18,12 @@
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package org.apache.hadoop.hbase.master;
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import java.util.List;
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import java.util.concurrent.CountDownLatch;
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import org.apache.hadoop.hbase.HBaseClassTestRule;
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import org.apache.hadoop.hbase.HBaseTestingUtil;
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import org.apache.hadoop.hbase.TableName;
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import org.apache.hadoop.hbase.client.Admin;
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import org.apache.hadoop.hbase.client.Put;
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import org.apache.hadoop.hbase.client.RegionInfo;
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import org.apache.hadoop.hbase.client.Result;
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import org.apache.hadoop.hbase.client.ResultScanner;
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import org.apache.hadoop.hbase.client.Scan;
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import org.apache.hadoop.hbase.client.Table;
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@ -45,53 +43,50 @@ import org.junit.experimental.categories.Category;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.apache.hbase.thirdparty.com.google.common.io.Closeables;
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@Category({MasterTests.class, MediumTests.class})
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public class TestSplitRegionWhileRSCrash {
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@ClassRule
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public static final HBaseClassTestRule CLASS_RULE =
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HBaseClassTestRule.forClass(TestSplitRegionWhileRSCrash.class);
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HBaseClassTestRule.forClass(TestSplitRegionWhileRSCrash.class);
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private static final Logger LOG = LoggerFactory
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.getLogger(TestSplitRegionWhileRSCrash.class);
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private static final Logger LOG = LoggerFactory.getLogger(TestSplitRegionWhileRSCrash.class);
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protected static final HBaseTestingUtil UTIL = new HBaseTestingUtil();
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private static TableName TABLE_NAME = TableName.valueOf("test");
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private static Admin admin;
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private static Admin ADMIN;
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private static byte[] CF = Bytes.toBytes("cf");
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private static CountDownLatch mergeCommitArrive = new CountDownLatch(1);
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private static Table TABLE;
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@BeforeClass
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public static void setupCluster() throws Exception {
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UTIL.startMiniCluster(1);
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admin = UTIL.getAdmin();
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ADMIN = UTIL.getAdmin();
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TABLE = UTIL.createTable(TABLE_NAME, CF);
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UTIL.waitTableAvailable(TABLE_NAME);
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}
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@AfterClass
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public static void cleanupTest() throws Exception {
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try {
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UTIL.shutdownMiniCluster();
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} catch (Exception e) {
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LOG.warn("failure shutting down cluster", e);
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}
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Closeables.close(TABLE, true);
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UTIL.shutdownMiniCluster();
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}
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@Test
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public void test() throws Exception {
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MasterProcedureEnv env = UTIL.getMiniHBaseCluster().getMaster()
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.getMasterProcedureExecutor().getEnvironment();
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final ProcedureExecutor<MasterProcedureEnv> executor = UTIL.getMiniHBaseCluster()
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.getMaster().getMasterProcedureExecutor();
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List<RegionInfo> regionInfos = admin.getRegions(TABLE_NAME);
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//Since a flush request will be sent while initializing SplitTableRegionProcedure
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//Create SplitTableRegionProcedure first before put data
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SplitTableRegionProcedure splitProcedure = new SplitTableRegionProcedure(
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env, regionInfos.get(0), Bytes.toBytes("row5"));
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//write some rows to the table
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MasterProcedureEnv env =
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UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getEnvironment();
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final ProcedureExecutor<MasterProcedureEnv> executor =
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UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor();
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List<RegionInfo> regionInfos = ADMIN.getRegions(TABLE_NAME);
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// Since a flush request will be sent while initializing SplitTableRegionProcedure
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// Create SplitTableRegionProcedure first before put data
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SplitTableRegionProcedure splitProcedure =
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new SplitTableRegionProcedure(env, regionInfos.get(0), Bytes.toBytes("row5"));
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// write some rows to the table
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LOG.info("Begin to put data");
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for (int i = 0; i < 10; i++) {
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byte[] row = Bytes.toBytes("row" + i);
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@ -101,19 +96,18 @@ public class TestSplitRegionWhileRSCrash {
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}
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executor.submitProcedure(splitProcedure);
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LOG.info("SplitProcedure submitted");
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UTIL.waitFor(30000, () -> executor.getProcedures().stream()
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.filter(p -> p instanceof TransitRegionStateProcedure)
|
||||
UTIL.waitFor(30000,
|
||||
() -> executor.getProcedures().stream().filter(p -> p instanceof TransitRegionStateProcedure)
|
||||
.map(p -> (TransitRegionStateProcedure) p)
|
||||
.anyMatch(p -> TABLE_NAME.equals(p.getTableName())));
|
||||
UTIL.getMiniHBaseCluster().killRegionServer(
|
||||
UTIL.getMiniHBaseCluster().getRegionServer(0).getServerName());
|
||||
UTIL.getMiniHBaseCluster()
|
||||
.killRegionServer(UTIL.getMiniHBaseCluster().getRegionServer(0).getServerName());
|
||||
UTIL.getMiniHBaseCluster().startRegionServer();
|
||||
UTIL.waitUntilNoRegionsInTransition();
|
||||
Scan scan = new Scan();
|
||||
ResultScanner results = TABLE.getScanner(scan);
|
||||
int count = 0;
|
||||
Result result = null;
|
||||
while ((result = results.next()) != null) {
|
||||
while (results.next() != null) {
|
||||
count++;
|
||||
}
|
||||
Assert.assertEquals("There should be 10 rows!", 10, count);
|
||||
|
|
|
@ -307,7 +307,7 @@ public class MasterAddressTracker extends ZKNodeTracker {
|
|||
return false;
|
||||
}
|
||||
|
||||
public List<ServerName> getBackupMasters() throws InterruptedIOException {
|
||||
public List<ServerName> getBackupMasters() {
|
||||
return backupMasters;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue