org.apache.hadoop.hbase.client

Class AsyncTableRegionLocatorImpl

java.lang.Object

org.apache.hadoop.hbase.client.AsyncTableRegionLocatorImpl

All Implemented Interfaces:

AsyncTableRegionLocator

@InterfaceAudience.Private
class AsyncTableRegionLocatorImpl
extends Object
implements AsyncTableRegionLocator

The implementation of AsyncRegionLocator.

Field Summary

Fields

Modifier and Type	Field and Description
private AsyncRegionLocator	locator
private TableName	tableName

Constructor Summary

Constructors

Constructor and Description
AsyncTableRegionLocatorImpl(TableName tableName, AsyncRegionLocator locator)

Method Summary

Modifier and Type	Method and Description
TableName	getName() Gets the fully qualified table name instance of the table whose region we want to locate.
CompletableFuture<HRegionLocation>	getRegionLocation(byte[] row, int replicaId, boolean reload) Finds the region with the given replicaId on which the given row is being served.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.client.AsyncTableRegionLocator

getRegionLocation, getRegionLocation, getRegionLocation

Field Detail

tableName

private final TableName tableName

locator

private final AsyncRegionLocator locator

Constructor Detail

AsyncTableRegionLocatorImpl

public AsyncTableRegionLocatorImpl(TableName tableName,
                                   AsyncRegionLocator locator)

Method Detail

getName

public TableName getName()

Description copied from interface: AsyncTableRegionLocator

Gets the fully qualified table name instance of the table whose region we want to locate.

Specified by:

getName in interface AsyncTableRegionLocator

getRegionLocation

public CompletableFuture<HRegionLocation> getRegionLocation(byte[] row,
                                                            int replicaId,
                                                            boolean reload)

Description copied from interface: AsyncTableRegionLocator

Finds the region with the given replicaId on which the given row is being served.

Returns the location of the region with the given replicaId to which the row belongs.

Specified by:

getRegionLocation in interface AsyncTableRegionLocator

Parameters:

row - Row to find.

replicaId - the replica id of the region

reload - true to reload information or false to use cached information