org.janusgraph.diskstorage.hbase

Class HConnection1_0

java.lang.Object

org.janusgraph.diskstorage.hbase.HConnection1_0

All Implemented Interfaces:

Closeable, AutoCloseable, ConnectionMask

public class HConnection1_0
extends Object
implements ConnectionMask

Constructor Summary

Constructors

Constructor and Description
HConnection1_0(org.apache.hadoop.hbase.client.Connection cnx)

Method Summary

Modifier and Type	Method and Description
void	close()
AdminMask	getAdmin() Retrieve the AdminMask compatibility layer object for this Connection.
List<org.apache.hadoop.hbase.HRegionLocation>	getRegionLocations(String tableName) Retrieve the RegionLocations for the supplied table name.
TableMask	getTable(String name) Retrieve the TableMask compatibility layer object for the supplied table name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HConnection1_0

public HConnection1_0(org.apache.hadoop.hbase.client.Connection cnx)

Method Detail

getTable

public TableMask getTable(String name)
                   throws IOException

Description copied from interface: ConnectionMask

Retrieve the TableMask compatibility layer object for the supplied table name.

Specified by:

getTable in interface ConnectionMask

Returns:

The TableMask for the specified table.

Throws:

IOException - in the case of backend exceptions.

getAdmin

public AdminMask getAdmin()
                   throws IOException

Description copied from interface: ConnectionMask

Retrieve the AdminMask compatibility layer object for this Connection.

Specified by:

getAdmin in interface ConnectionMask

Returns:

The AdminMask for this Connection

Throws:

IOException - in the case of backend exceptions.

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

getRegionLocations

public List<org.apache.hadoop.hbase.HRegionLocation> getRegionLocations(String tableName)
                                                                 throws IOException

Description copied from interface: ConnectionMask

Retrieve the RegionLocations for the supplied table name.

Specified by:

getRegionLocations in interface ConnectionMask

Returns:

A map of HRegionInfo to ServerName that describes the storage regions for the named table.

Throws:

IOException - in the case of backend exceptions.