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

Packages that use HConnection

Package	Description
org.apache.hadoop.hbase.catalog
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.ipc

Uses of HConnection in org.apache.hadoop.hbase.catalog

Methods in org.apache.hadoop.hbase.catalog that return HConnection

Modifier and Type	Method and Description
HConnection	CatalogTracker.getConnection()

Constructors in org.apache.hadoop.hbase.catalog with parameters of type HConnection

Constructor and Description
CatalogTracker(ZooKeeperWatcher zk, org.apache.hadoop.conf.Configuration conf, HConnection connection, Abortable abortable)

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

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

Modifier and Type	Field and Description
protected HConnection	RegionServerCallable.connection
protected HConnection	HTable.connection

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

Modifier and Type	Method and Description
static HConnection	HConnectionManager.createConnection(org.apache.hadoop.conf.Configuration conf) Create a new HConnection instance using the passed conf instance.
static HConnection	HConnectionManager.createConnection(org.apache.hadoop.conf.Configuration conf, ExecutorService pool) Create a new HConnection instance using the passed conf instance.
static HConnection	HConnectionManager.createConnection(org.apache.hadoop.conf.Configuration conf, ExecutorService pool, User user) Create a new HConnection instance using the passed conf instance.
static HConnection	HConnectionManager.createConnection(org.apache.hadoop.conf.Configuration conf, User user) Create a new HConnection instance using the passed conf instance.
protected HConnection	ClientScanner.getConnection()
HConnection	HBaseAdmin.getConnection()
HConnection	HTable.getConnection() Deprecated. This method will be changed from public to package protected.
static HConnection	HConnectionManager.getConnection(org.apache.hadoop.conf.Configuration conf) Deprecated.

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

Modifier and Type	Method and Description
static NavigableMap<HRegionInfo,ServerName>	MetaScanner.allTableRegions(org.apache.hadoop.conf.Configuration conf, HConnection connection, TableName tableName, boolean offlined) Lists all of the table regions currently in META.
abstract T	HConnectable.connect(HConnection connection)
static void	HConnectionManager.deleteStaleConnection(HConnection connection) Deprecated.
static NonceGenerator	HConnectionManager.injectNonceGeneratorForTesting(HConnection conn, NonceGenerator cnm)
static void	MetaScanner.metaScan(org.apache.hadoop.conf.Configuration configuration, HConnection connection, MetaScanner.MetaScannerVisitor visitor, TableName userTableName) Scans the meta table and calls a visitor on each RowResult.
static void	MetaScanner.metaScan(org.apache.hadoop.conf.Configuration configuration, HConnection connection, MetaScanner.MetaScannerVisitor visitor, TableName tableName, byte[] row, int rowLimit, TableName metaTableName) Scans the meta table and calls a visitor on each RowResult.

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

Constructor and Description
ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, byte[] tableName, HConnection connection) Deprecated. Use ClientScanner.ClientScanner(Configuration, Scan, TableName, HConnection)
ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection) Create a new ClientScanner for the specified table Note that the passed Scan's start row maybe changed changed.
ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection, RpcRetryingCallerFactory rpcFactory) Deprecated. Use ClientScanner.ClientScanner(Configuration, Scan, TableName, HConnection, RpcRetryingCallerFactory, RpcControllerFactory) instead
ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection, RpcRetryingCallerFactory rpcFactory, RpcControllerFactory controllerFactory) Create a new ClientScanner for the specified table Note that the passed Scan's start row maybe changed changed.
ClientSmallReversedScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection) Create a new ReversibleClientScanner for the specified table Note that the passed Scan's start row maybe changed.
ClientSmallScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection) Create a new ClientSmallScanner for the specified table.
ClientSmallScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection, RpcRetryingCallerFactory rpcFactory, RpcControllerFactory controllerFactory) Create a new ShortClientScanner for the specified table Note that the passed Scan's start row maybe changed changed.
HBaseAdmin(HConnection connection) Constructor for externally managed HConnections.
HTable(byte[] tableName, HConnection connection, ExecutorService pool) Creates an object to access a HBase table.
HTable(TableName tableName, HConnection connection) Creates an object to access a HBase table.
HTable(TableName tableName, HConnection connection, ExecutorService pool) Creates an object to access a HBase table.
RegionServerCallable(HConnection connection, TableName tableName, byte[] row)
ReversedClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, TableName tableName, HConnection connection) Create a new ReversibleClientScanner for the specified table Note that the passed Scan's start row maybe changed.
ReversedScannerCallable(HConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, byte[] locateStartRow) Deprecated.
ReversedScannerCallable(HConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, byte[] locateStartRow, PayloadCarryingRpcController rpcFactory)
ScannerCallable(HConnection connection, byte[] tableName, Scan scan, ScanMetrics scanMetrics) Deprecated. Use ScannerCallable.ScannerCallable(HConnection, TableName, Scan, ScanMetrics, PayloadCarryingRpcController)
ScannerCallable(HConnection connection, TableName tableName, Scan scan, ScanMetrics scanMetrics, PayloadCarryingRpcController controller)

Uses of HConnection in org.apache.hadoop.hbase.ipc

Constructors in org.apache.hadoop.hbase.ipc with parameters of type HConnection

Constructor and Description
MasterCoprocessorRpcChannel(HConnection conn)
RegionCoprocessorRpcChannel(HConnection conn, TableName table, byte[] row, RpcRetryingCallerFactory rpcFactory, RpcControllerFactory rpcControllerFactory)