Uses of Interface
org.apache.hadoop.hbase.client.ClusterConnection

Packages that use ClusterConnection

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.backup.example
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.handler
org.apache.hadoop.hbase.replication.regionserver
org.apache.hadoop.hbase.rsgroup
org.apache.hadoop.hbase.util
org.apache.hadoop.hbase.util.hbck
org.apache.hadoop.hbase.zookeeper

Uses of ClusterConnection in org.apache.hadoop.hbase

Methods in org.apache.hadoop.hbase that return ClusterConnection

Modifier and Type	Method and Description
ClusterConnection	Server.getClusterConnection() Returns a reference to the servers' cluster connection.

Uses of ClusterConnection in org.apache.hadoop.hbase.backup.example

Fields in org.apache.hadoop.hbase.backup.example declared as ClusterConnection

Modifier and Type	Field and Description
private ClusterConnection	ZKTableArchiveClient.connection

Constructors in org.apache.hadoop.hbase.backup.example with parameters of type ClusterConnection

Constructor and Description
ZKTableArchiveClient(org.apache.hadoop.conf.Configuration conf, ClusterConnection connection)

Uses of ClusterConnection in org.apache.hadoop.hbase.client

Classes in org.apache.hadoop.hbase.client that implement ClusterConnection

Modifier and Type	Class and Description
(package private) class	ConnectionImplementation Main implementation of Connection and ClusterConnection interfaces.
(package private) static class	ConnectionUtils.MasterlessConnection Some tests shut down the master.
static class	ConnectionUtils.ShortCircuitingClusterConnection A ClusterConnection that will short-circuit RPC making direct invocations against the localhost if the invocation target is 'this' server; save on network and protobuf invocations.

Fields in org.apache.hadoop.hbase.client declared as ClusterConnection

Modifier and Type	Field and Description
(package private) ClusterConnection	ScannerCallableWithReplicas.cConnection
protected ClusterConnection	RpcRetryingCallerWithReadReplicas.cConnection
private ClusterConnection	RegionCoprocessorRpcChannel.conn
private ClusterConnection	HTableMultiplexer.conn
private ClusterConnection	HTable.connection
private ClusterConnection	HRegionLocator.connection
(package private) ClusterConnection	AsyncProcess.connection
private ClusterConnection	ClientScanner.connection
protected ClusterConnection	RegionAdminServiceCallable.connection
private ClusterConnection	HBaseAdmin.connection
protected ClusterConnection	MasterCallable.connection

Methods in org.apache.hadoop.hbase.client that return ClusterConnection

Modifier and Type	Method and Description
static ClusterConnection	ConnectionUtils.createShortCircuitConnection(org.apache.hadoop.conf.Configuration conf, ExecutorService pool, User user, ServerName serverName, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService.BlockingInterface client) Creates a short-circuit connection that can bypass the RPC layer (serialization, deserialization, networking, etc..) when talking to a local server.
protected ClusterConnection	ClientScanner.getConnection()
protected ClusterConnection	RegionServerCallable.getConnection()
(package private) ClusterConnection	HTableMultiplexer.getConnection()

Methods in org.apache.hadoop.hbase.client with parameters of type ClusterConnection

Modifier and Type	Method and Description
static <R> void	HTable.doBatchWithCallback(List<? extends Row> actions, Object[] results, Batch.Callback<R> callback, ClusterConnection connection, ExecutorService pool, TableName tableName)
static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetQuotaStatesResponse	QuotaStatusCalls.getMasterQuotaStates(ClusterConnection clusterConn, int timeout) See QuotaStatusCalls.getMasterQuotaStates(Connection, RpcControllerFactory, RpcRetryingCallerFactory, int)
static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaRegionSizesResponse	QuotaStatusCalls.getMasterRegionSizes(ClusterConnection clusterConn, int timeout) See QuotaStatusCalls.getMasterRegionSizes(Connection, RpcControllerFactory, RpcRetryingCallerFactory, int)
(package private) static RegionLocations	RpcRetryingCallerWithReadReplicas.getRegionLocations(boolean useCache, int replicaId, ClusterConnection cConnection, TableName tableName, byte[] row)
static RegionLocations	RegionAdminServiceCallable.getRegionLocations(ClusterConnection connection, TableName tableName, byte[] row, boolean useCache, int replicaId)
static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse	QuotaStatusCalls.getRegionServerQuotaSnapshot(ClusterConnection clusterConn, int timeout, ServerName sn) See QuotaStatusCalls.getRegionServerQuotaSnapshot(ClusterConnection, RpcControllerFactory, int, ServerName)
static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse	QuotaStatusCalls.getRegionServerQuotaSnapshot(ClusterConnection conn, RpcControllerFactory factory, int timeout, ServerName sn) Executes an RPC to the RegionServer identified by the ServerName to fetch its view on space quotas.
static NonceGenerator	ConnectionUtils.injectNonceGeneratorForTesting(ClusterConnection conn, NonceGenerator cnm)
(package private) static NonceGenerator	ConnectionImplementation.injectNonceGeneratorForTesting(ClusterConnection conn, NonceGenerator cnm)

Constructors in org.apache.hadoop.hbase.client with parameters of type ClusterConnection

Constructor and Description
AsyncProcess(ClusterConnection hc, org.apache.hadoop.conf.Configuration conf, RpcRetryingCallerFactory rpcCaller, RpcControllerFactory rpcFactory)
BufferedMutatorImpl(ClusterConnection conn, BufferedMutatorParams params, AsyncProcess ap)
BufferedMutatorImpl(ClusterConnection conn, RpcRetryingCallerFactory rpcCallerFactory, RpcControllerFactory rpcFactory, BufferedMutatorParams params)
ClientAsyncPrefetchScanner(org.apache.hadoop.conf.Configuration configuration, Scan scan, TableName name, ClusterConnection connection, RpcRetryingCallerFactory rpcCallerFactory, RpcControllerFactory rpcControllerFactory, ExecutorService pool, int replicaCallTimeoutMicroSecondScan)
ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, ClusterConnection connection, RpcRetryingCallerFactory rpcFactory, RpcControllerFactory controllerFactory, ExecutorService pool, int primaryOperationTimeout) Create a new ClientScanner for the specified table Note that the passed Scan's start row maybe changed changed.
ClientSimpleScanner(org.apache.hadoop.conf.Configuration configuration, Scan scan, TableName name, ClusterConnection connection, RpcRetryingCallerFactory rpcCallerFactory, RpcControllerFactory rpcControllerFactory, ExecutorService pool, int replicaCallTimeoutMicroSecondScan)
FlushRegionCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, RegionInfo regionInfo, boolean writeFlushWalMarker)
FlushRegionCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, TableName tableName, byte[] regionName, byte[] regionStartKey, boolean writeFlushWalMarker)
FlushWorker(org.apache.hadoop.conf.Configuration conf, ClusterConnection conn, HRegionLocation addr, HTableMultiplexer htableMultiplexer, int perRegionServerBufferQueueSize, ExecutorService pool, ScheduledExecutorService executor)
HBaseAdmin(ClusterConnection connection)
HRegionLocator(TableName tableName, ClusterConnection connection)
HTable(ClusterConnection connection, TableBuilderBase builder, RpcRetryingCallerFactory rpcCallerFactory, RpcControllerFactory rpcControllerFactory, ExecutorService pool) Creates an object to access a HBase table.
MultiServerCallable(ClusterConnection connection, TableName tableName, ServerName location, MultiAction multi, org.apache.hbase.thirdparty.com.google.protobuf.RpcController rpcController, int rpcTimeout, RetryingTimeTracker tracker, int priority)
RegionAdminServiceCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, HRegionLocation location, TableName tableName, byte[] row)
RegionAdminServiceCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, HRegionLocation location, TableName tableName, byte[] row, int replicaId)
RegionAdminServiceCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, TableName tableName, byte[] row)
RegionCoprocessorRpcChannel(ClusterConnection conn, TableName table, byte[] row) Constructor
ReversedClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, ClusterConnection connection, RpcRetryingCallerFactory rpcFactory, RpcControllerFactory controllerFactory, ExecutorService pool, int primaryOperationTimeout) Create a new ReversibleClientScanner for the specified table Note that the passed Scan's start row maybe changed.
ReversedScannerCallable(ClusterConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, RpcControllerFactory rpcFactory)
ReversedScannerCallable(ClusterConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, RpcControllerFactory rpcFactory, int replicaId)
RpcRetryingCallerWithReadReplicas(RpcControllerFactory rpcControllerFactory, TableName tableName, ClusterConnection cConnection, Get get, ExecutorService pool, int retries, int operationTimeout, int rpcTimeout, int timeBeforeReplicas)
ScannerCallable(ClusterConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, RpcControllerFactory rpcControllerFactory)
ScannerCallable(ClusterConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, RpcControllerFactory rpcControllerFactory, int id)
ScannerCallableWithReplicas(TableName tableName, ClusterConnection cConnection, ScannerCallable baseCallable, ExecutorService pool, int timeBeforeReplicas, Scan scan, int retries, int scannerTimeout, int caching, org.apache.hadoop.conf.Configuration conf, RpcRetryingCaller<Result[]> caller)

Uses of ClusterConnection in org.apache.hadoop.hbase.master

Fields in org.apache.hadoop.hbase.master declared as ClusterConnection

Modifier and Type	Field and Description
private ClusterConnection	ServerManager.connection

Methods in org.apache.hadoop.hbase.master with parameters of type ClusterConnection

Modifier and Type	Method and Description
static void	ServerManager.closeRegionSilentlyAndWait(ClusterConnection connection, ServerName server, RegionInfo region, long timeout) Contacts a region server and waits up to timeout ms to close the region.

Uses of ClusterConnection in org.apache.hadoop.hbase.regionserver

Fields in org.apache.hadoop.hbase.regionserver declared as ClusterConnection

Modifier and Type	Field and Description
protected ClusterConnection	HRegionServer.clusterConnection Cluster connection to be shared by services.

Methods in org.apache.hadoop.hbase.regionserver that return ClusterConnection

Modifier and Type	Method and Description
protected ClusterConnection	HRegionServer.createClusterConnection() Create a 'smarter' Connection, one that is capable of by-passing RPC if the request is to the local server; i.e.
ClusterConnection	HRegionServer.getClusterConnection()

Uses of ClusterConnection in org.apache.hadoop.hbase.regionserver.handler

Fields in org.apache.hadoop.hbase.regionserver.handler declared as ClusterConnection

Modifier and Type	Field and Description
private ClusterConnection	RegionReplicaFlushHandler.connection

Constructors in org.apache.hadoop.hbase.regionserver.handler with parameters of type ClusterConnection

Constructor and Description
RegionReplicaFlushHandler(Server server, ClusterConnection connection, RpcRetryingCallerFactory rpcRetryingCallerFactory, RpcControllerFactory rpcControllerFactory, int operationTimeout, HRegion region)

Uses of ClusterConnection in org.apache.hadoop.hbase.replication.regionserver

Fields in org.apache.hadoop.hbase.replication.regionserver declared as ClusterConnection

Modifier and Type	Field and Description
private ClusterConnection	HBaseInterClusterReplicationEndpoint.conn
private ClusterConnection	RegionReplicaReplicationEndpoint.connection
(package private) ClusterConnection	RegionReplicaReplicationEndpoint.RegionReplicaSinkWriter.connection

Methods in org.apache.hadoop.hbase.replication.regionserver that return ClusterConnection

Modifier and Type	Method and Description
ClusterConnection	ReplicationSyncUp.DummyServer.getClusterConnection()
ClusterConnection	ReplicationSyncUp.DummyServer.getConnection()

Methods in org.apache.hadoop.hbase.replication.regionserver with parameters of type ClusterConnection

Modifier and Type	Method and Description
String	DumpReplicationQueues.dumpQueues(ClusterConnection connection, ZKWatcher zkw, Set<String> peerIds, boolean hdfs)

Constructors in org.apache.hadoop.hbase.replication.regionserver with parameters of type ClusterConnection

Constructor and Description
RegionReplicaOutputSink(WALSplitter.PipelineController controller, TableDescriptors tableDescriptors, WALSplitter.EntryBuffers entryBuffers, ClusterConnection connection, ExecutorService pool, int numWriters, int operationTimeout)
RegionReplicaReplayCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, TableName tableName, HRegionLocation location, RegionInfo regionInfo, byte[] row, List<WAL.Entry> entries, AtomicLong skippedEntries)
RegionReplicaSinkWriter(RegionReplicaReplicationEndpoint.RegionReplicaOutputSink sink, ClusterConnection connection, ExecutorService pool, int operationTimeout)
ReplicationSinkManager(ClusterConnection conn, String peerClusterId, HBaseReplicationEndpoint endpoint, org.apache.hadoop.conf.Configuration conf) Instantiate for a single replication peer cluster.

Uses of ClusterConnection in org.apache.hadoop.hbase.rsgroup

Fields in org.apache.hadoop.hbase.rsgroup declared as ClusterConnection

Modifier and Type	Field and Description
private ClusterConnection	RSGroupInfoManagerImpl.conn

Uses of ClusterConnection in org.apache.hadoop.hbase.util

Fields in org.apache.hadoop.hbase.util declared as ClusterConnection

Modifier and Type	Field and Description
private ClusterConnection	HBaseFsck.connection
private ClusterConnection	HBaseFsck.WorkItemRegion.connection

Constructors in org.apache.hadoop.hbase.util with parameters of type ClusterConnection

Constructor and Description
WorkItemRegion(HBaseFsck hbck, ServerName info, HbckErrorReporter errors, ClusterConnection connection)

Uses of ClusterConnection in org.apache.hadoop.hbase.util.hbck

Constructors in org.apache.hadoop.hbase.util.hbck with parameters of type ClusterConnection

Constructor and Description
ReplicationChecker(org.apache.hadoop.conf.Configuration conf, ZKWatcher zkw, ClusterConnection connection, HbckErrorReporter errorReporter)

Uses of ClusterConnection in org.apache.hadoop.hbase.zookeeper

Methods in org.apache.hadoop.hbase.zookeeper with parameters of type ClusterConnection

Modifier and Type	Method and Description
private static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface	MetaTableLocator.getCachedConnection(ClusterConnection connection, ServerName sn)
private org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface	MetaTableLocator.getMetaServerConnection(ClusterConnection connection, ZKWatcher zkw, long timeout, int replicaId) Gets a connection to the server hosting meta, as reported by ZooKeeper, waiting up to the specified timeout for availability.
boolean	MetaTableLocator.verifyMetaRegionLocation(ClusterConnection hConnection, ZKWatcher zkw, long timeout) Verify hbase:meta is deployed and accessible.
boolean	MetaTableLocator.verifyMetaRegionLocation(ClusterConnection connection, ZKWatcher zkw, long timeout, int replicaId) Verify hbase:meta is deployed and accessible.
private boolean	MetaTableLocator.verifyRegionLocation(ClusterConnection connection, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface hostingServer, ServerName address, byte[] regionName) Verify we can connect to hostingServer and that its carrying regionName.