com.google.cloud.bigtable.hbase

Class BigtableRegionLocator

java.lang.Object

com.google.cloud.bigtable.hbase.BigtableRegionLocator

All Implemented Interfaces:

Closeable, AutoCloseable, RegionLocator

public abstract class BigtableRegionLocator
extends Object
implements RegionLocator

BigtableRegionLocator class.

Version:

$Id: $Id

Author:

sduskis

Field Summary

Fields

Modifier and Type	Field and Description
protected static Logger	LOG Constant LOG
static long	MAX_REGION_AGE_MILLIS Constant MAX_REGION_AGE_MILLIS=60 * 1000

Constructor Summary

Constructors

Constructor and Description
BigtableRegionLocator(TableName tableName, BigtableOptions options, BigtableDataClient client) Constructor for BigtableRegionLocator.

Method Summary

Modifier and Type	Method and Description
void	close()
List<HRegionLocation>	getAllRegionLocations()
byte[][]	getEndKeys()
TableName	getName()
HRegionLocation	getRegionLocation(byte[] row)
HRegionLocation	getRegionLocation(byte[] row, boolean reload)
abstract SampledRowKeysAdapter	getSampledRowKeysAdapter(TableName tableName, ServerName serverName)
Pair<byte[][],byte[][]>	getStartEndKeys()
byte[][]	getStartKeys()

Methods inherited from class java.lang.Object

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

Field Detail

MAX_REGION_AGE_MILLIS

public static long MAX_REGION_AGE_MILLIS

Constant MAX_REGION_AGE_MILLIS=60 * 1000

LOG

protected static final Logger LOG

Constant LOG

Constructor Detail

BigtableRegionLocator

public BigtableRegionLocator(TableName tableName,
                             BigtableOptions options,
                             BigtableDataClient client)

Constructor for BigtableRegionLocator.

Parameters:

tableName - a TableName object.

options - a BigtableOptions object.

client - a BigtableDataClient object.

Method Detail

getSampledRowKeysAdapter

public abstract SampledRowKeysAdapter getSampledRowKeysAdapter(TableName tableName,
                                                               ServerName serverName)

getRegionLocation

public HRegionLocation getRegionLocation(byte[] row)
                                  throws IOException

Specified by:

getRegionLocation in interface RegionLocator

Throws:

IOException

getRegionLocation

public HRegionLocation getRegionLocation(byte[] row,
                                         boolean reload)
                                  throws IOException

Specified by:

getRegionLocation in interface RegionLocator

Throws:

IOException

getAllRegionLocations

public List<HRegionLocation> getAllRegionLocations()
                                            throws IOException

Specified by:

getAllRegionLocations in interface RegionLocator

Throws:

IOException

getStartKeys

public byte[][] getStartKeys()
                      throws IOException

Specified by:

getStartKeys in interface RegionLocator

Throws:

IOException

getEndKeys

public byte[][] getEndKeys()
                    throws IOException

Specified by:

getEndKeys in interface RegionLocator

Throws:

IOException

getStartEndKeys

public Pair<byte[][],byte[][]> getStartEndKeys()
                                        throws IOException

Specified by:

getStartEndKeys in interface RegionLocator

Throws:

IOException

getName

public TableName getName()

Specified by:

getName in interface RegionLocator

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException