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

Packages that use HConnection
org.apache.hadoop.hbase.catalog   
org.apache.hadoop.hbase.client Provides HBase Client 
org.apache.hadoop.hbase.ipc Tools to help define network clients and servers. 
org.apache.hadoop.hbase.mapreduce Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility 
 

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

Methods in org.apache.hadoop.hbase.catalog that return HConnection
 HConnection CatalogTracker.getConnection()
           
 

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

Classes in org.apache.hadoop.hbase.client that implement HConnection
 class CoprocessorHConnection
          Connection to an HTable from within a Coprocessor.
 

Fields in org.apache.hadoop.hbase.client declared as HConnection
protected  HConnection ServerCallable.connection
           
 

Methods in org.apache.hadoop.hbase.client that return HConnection
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)
           
 HConnection HBaseAdmin.getConnection()
           
protected  HConnection ClientScanner.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)
          Get the connection that goes with the passed conf configuration instance.
static HConnection CoprocessorHConnection.getConnectionForEnvironment(CoprocessorEnvironment env)
          Create an unmanaged HConnection based on the environment in which we are running the coprocessor.
 

Methods in org.apache.hadoop.hbase.client with parameters of type HConnection
static NavigableMap<HRegionInfo,ServerName> MetaScanner.allTableRegions(org.apache.hadoop.conf.Configuration conf, HConnection connection, byte[] tablename, boolean offlined)
          Lists all of the table regions currently in META.
abstract  T HConnectionManager.HConnectable.connect(HConnection connection)
           
static void HConnectionManager.deleteStaleConnection(HConnection connection)
          Delete stale connection information for the instance specified by configuration.
static void MetaScanner.metaScan(org.apache.hadoop.conf.Configuration configuration, HConnection connection, MetaScanner.MetaScannerVisitor visitor, byte[] userTableName)
          Scans the meta table and calls a visitor on each RowResult and uses a empty start row value as table name.
static void MetaScanner.metaScan(org.apache.hadoop.conf.Configuration configuration, HConnection connection, MetaScanner.MetaScannerVisitor visitor, byte[] tableName, byte[] row, int rowLimit, byte[] metaTableName)
          Scans the meta table and calls a visitor on each RowResult.
 

Constructors in org.apache.hadoop.hbase.client with parameters of type HConnection
ClientScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, byte[] tableName, HConnection connection)
          Create a new ClientScanner for the specified table Note that the passed Scan's start row maybe changed changed.
ClientSmallScanner(org.apache.hadoop.conf.Configuration conf, Scan scan, byte[] tableName, HConnection connection)
          Create a new ClientSmallScanner for the specified table.
HBaseAdmin(HConnection connection)
          Constructor for externally managed HConnections.
HTable(byte[] tableName, HConnection connection)
          Creates an object to access a HBase table.
HTable(byte[] tableName, HConnection connection, ExecutorService pool)
          Creates an object to access a HBase table.
ScannerCallable(HConnection connection, byte[] tableName, Scan scan, ScanMetrics scanMetrics)
           
ServerCallable(HConnection connection, byte[] tableName, byte[] row)
           
ServerCallable(HConnection connection, byte[] tableName, byte[] row, int callTimeout)
           
 

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

Constructors in org.apache.hadoop.hbase.ipc with parameters of type HConnection
ExecRPCInvoker(org.apache.hadoop.conf.Configuration conf, HConnection connection, Class<? extends CoprocessorProtocol> protocol, byte[] table, byte[] row)
           
MasterExecRPCInvoker(org.apache.hadoop.conf.Configuration conf, HConnection connection, Class<? extends CoprocessorProtocol> protocol)
           
 

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

Methods in org.apache.hadoop.hbase.mapreduce with parameters of type HConnection
protected  void LoadIncrementalHFiles.bulkLoadPhase(HTable table, HConnection conn, ExecutorService pool, Deque<org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem> queue, com.google.common.collect.Multimap<ByteBuffer,org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem> regionGroups)
          This takes the LQI's grouped by likely regions and attempts to bulk load them.
protected  List<org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem> LoadIncrementalHFiles.tryAtomicRegionLoad(HConnection conn, byte[] tableName, byte[] first, Collection<org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem> lqis)
          Attempts to do an atomic load of many hfiles into a region.
 



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