类 org.apache.hadoop.hbase.HRegionLocation
的使用

使用HRegionLocation的程序包

程序包	说明
org.apache.hadoop.hbase
org.apache.hadoop.hbase.client	Provides HBase Client Table of Contents Overview Example API Usage Overview To administer HBase, create and drop tables, list and alter tables, use Admin.

org.apache.hadoop.hbase中HRegionLocation的使用

返回HRegionLocation的org.apache.hadoop.hbase中的方法

限定符和类型	方法和说明
HRegionLocation	RegionLocations.getDefaultRegionLocation()
HRegionLocation	RegionLocations.getRegionLocation() Returns the first not-null region location in the list
static HRegionLocation	MetaTableAccessor.getRegionLocation(Connection connection, byte[] regionName) Returns the HRegionLocation from meta for the given region
static HRegionLocation	MetaTableAccessor.getRegionLocation(Connection connection, HRegionInfo regionInfo) Returns the HRegionLocation from meta for the given region
HRegionLocation	RegionLocations.getRegionLocation(int replicaId)
HRegionLocation	RegionLocations.getRegionLocationByRegionName(byte[] regionName) Returns the region location from the list for matching regionName, which can be regionName or encodedRegionName
HRegionLocation[]	RegionLocations.getRegionLocations()

参数类型为HRegionLocation的org.apache.hadoop.hbase中的方法

限定符和类型	方法和说明
int	HRegionLocation.compareTo(HRegionLocation o)
RegionLocations	RegionLocations.remove(HRegionLocation location) Removes the given location from the list
RegionLocations	RegionLocations.updateLocation(HRegionLocation location, boolean checkForEquals, boolean force) Updates the location with new only if the new location has a higher seqNum than the old one or force is true.

参数类型为HRegionLocation的org.apache.hadoop.hbase中的构造器

构造器和说明
RegionLocations(HRegionLocation... locations) Constructs the region location list.

类型变量类型为HRegionLocation的org.apache.hadoop.hbase中的构造器参数

构造器和说明
RegionLocations(Collection<HRegionLocation> locations)

org.apache.hadoop.hbase.client中HRegionLocation的使用

声明为HRegionLocation的org.apache.hadoop.hbase.client中的字段

限定符和类型	字段和说明
protected HRegionLocation	RegionServerCallable.location
protected HRegionLocation	RegionAdminServiceCallable.location

返回HRegionLocation的org.apache.hadoop.hbase.client中的方法

限定符和类型	方法和说明
protected HRegionLocation	RegionServerCallable.getLocation()
HRegionLocation	RegionAdminServiceCallable.getLocation(boolean useCache)
HRegionLocation	HTable.getRegionLocation(byte[] row) 已过时。 Use RegionLocator.getRegionLocation(byte[]) instead.
HRegionLocation	RegionLocator.getRegionLocation(byte[] row) Finds the region on which the given row is being served.
HRegionLocation	HRegionLocator.getRegionLocation(byte[] row) Finds the region on which the given row is being served.
HRegionLocation	HTable.getRegionLocation(byte[] row, boolean reload) 已过时。 Use RegionLocator.getRegionLocation(byte[], boolean) instead.
HRegionLocation	RegionLocator.getRegionLocation(byte[] row, boolean reload) Finds the region on which the given row is being served.
HRegionLocation	HRegionLocator.getRegionLocation(byte[] row, boolean reload) Finds the region on which the given row is being served.
HRegionLocation	HConnection.getRegionLocation(byte[] tableName, byte[] row, boolean reload) 已过时。
HRegionLocation	HTable.getRegionLocation(String row) 已过时。 Use RegionLocator.getRegionLocation(byte[])
HRegionLocation	ClusterConnection.getRegionLocation(TableName tableName, byte[] row, boolean reload) Find region location hosting passed row
HRegionLocation	HConnection.getRegionLocation(TableName tableName, byte[] row, boolean reload) 已过时。 internal method, do not use thru HConnection
HRegionLocation	ClusterConnection.locateRegion(byte[] regionName) Gets the location of the region of regionName.
HRegionLocation	HConnection.locateRegion(byte[] regionName) 已过时。 internal method, do not use thru HConnection
HRegionLocation	HConnection.locateRegion(byte[] tableName, byte[] row) 已过时。
HRegionLocation	ClusterConnection.locateRegion(TableName tableName, byte[] row) Find the location of the region of tableName that row lives in.
HRegionLocation	HConnection.locateRegion(TableName tableName, byte[] row) 已过时。 internal method, do not use thru HConnection
HRegionLocation	HConnection.relocateRegion(byte[] tableName, byte[] row) 已过时。
HRegionLocation	ClusterConnection.relocateRegion(TableName tableName, byte[] row) Find the location of the region of tableName that row lives in, ignoring any value that might be in the cache.
HRegionLocation	HConnection.relocateRegion(TableName tableName, byte[] row) 已过时。 internal method, do not use thru HConnection

返回变量类型为HRegionLocation的类型的org.apache.hadoop.hbase.client中的方法

限定符和类型	方法和说明
List<HRegionLocation>	HTable.getAllRegionLocations() 已过时。 Use RegionLocator.getAllRegionLocations() instead;
List<HRegionLocation>	RegionLocator.getAllRegionLocations() Retrieves all of the regions associated with this table.
List<HRegionLocation>	HRegionLocator.getAllRegionLocations()
List<HRegionLocation>	HTable.getRegionsInRange(byte[] startKey, byte[] endKey) 已过时。 This is no longer a public API
List<HRegionLocation>	HTable.getRegionsInRange(byte[] startKey, byte[] endKey, boolean reload) 已过时。 This is no longer a public API
List<HRegionLocation>	HConnection.locateRegions(byte[] tableName) 已过时。
List<HRegionLocation>	HConnection.locateRegions(byte[] tableName, boolean useCache, boolean offlined) 已过时。
List<HRegionLocation>	ClusterConnection.locateRegions(TableName tableName) Gets the locations of all regions in the specified table, tableName.
List<HRegionLocation>	HConnection.locateRegions(TableName tableName) 已过时。 internal method, do not use thru HConnection
List<HRegionLocation>	ClusterConnection.locateRegions(TableName tableName, boolean useCache, boolean offlined) Gets the locations of all regions in the specified table, tableName.
List<HRegionLocation>	HConnection.locateRegions(TableName tableName, boolean useCache, boolean offlined) 已过时。 internal method, do not use thru HConnection

参数类型为HRegionLocation的org.apache.hadoop.hbase.client中的方法

限定符和类型	方法和说明
void	MetaCache.cacheLocation(TableName tableName, ServerName source, HRegionLocation location) Put a newly discovered HRegionLocation into the cache.
void	MetaCache.clearCache(HRegionLocation location)
void	ClusterConnection.deleteCachedRegionLocation(HRegionLocation location) Deletes cached locations for the specific region.
void	HConnection.deleteCachedRegionLocation(HRegionLocation location) 已过时。 internal method, do not use thru HConnection
protected void	RegionServerCallable.setLocation(HRegionLocation location)
void	HConnection.updateCachedLocations(byte[] tableName, byte[] rowkey, Object exception, HRegionLocation source) 已过时。
void	HConnection.updateCachedLocations(TableName tableName, byte[] rowkey, Object exception, HRegionLocation source) 已过时。
static <T> T	ResultStatsUtil.updateStats(T r, ServerStatisticTracker stats, HRegionLocation regionLocation)

参数类型为HRegionLocation的org.apache.hadoop.hbase.client中的构造器

构造器和说明
RegionAdminServiceCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, HRegionLocation location, TableName tableName, byte[] row)
RegionAdminServiceCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, HRegionLocation location, TableName tableName, byte[] row, int replicaId)

类型变量类型为HRegionLocation的org.apache.hadoop.hbase.client中的构造器参数

构造器和说明
HTableMultiplexer.HTableMultiplexerStatus(Map<HRegionLocation,org.apache.hadoop.hbase.client.HTableMultiplexer.FlushWorker> serverToFlushWorkerMap)