org.apache.hadoop.hbase.client

Class BigtableAsyncRegistry

java.lang.Object

org.apache.hadoop.hbase.client.BigtableAsyncRegistry

@InternalApi(value="For internal usage only")
public class BigtableAsyncRegistry
extends Object

Bigtable implementation of org.apache.hadoop.hbase.client.ConnectionRegistry or org.apache.hadoop.hbase.client.AsyncRegistry depending on the HBase 2 version. The default HBase 2 implementation provided by ZKAsyncRegistry / ZKConnectionRegistry assumes a ZooKeeper environment, which is not the case for Bigtable.

This class is injected via the system property: "hbase.client.registry.impl". For further details See HConstants#CLIENT_CONNECTION_REGISTRY_IMPL_CONF_KEY, AsyncRegistry#createAsyncConnection() for hbase < 2.3 and ConnectionFactory#createAsyncConnection() for hbase >= 2.3.

For internal use only - public for technical reasons.

Constructor Summary

Constructors

Constructor and Description
BigtableAsyncRegistry() Constructor for org.apache.hadoop.hbase.client.ZKConnectionRegistry for hbase >= 2.3.
BigtableAsyncRegistry(org.apache.hadoop.conf.Configuration conf) Constructor for org.apache.hadoop.hbase.client.ZKAsyncRegistry for hbase < 2.3.

Method Summary

Modifier and Type	Method and Description
void	closeNoop()
static Class<? extends BigtableAsyncRegistry>	getSubClass()

Methods inherited from class java.lang.Object

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

Constructor Detail

BigtableAsyncRegistry

public BigtableAsyncRegistry()

Constructor for org.apache.hadoop.hbase.client.ZKConnectionRegistry for hbase >= 2.3.

BigtableAsyncRegistry

public BigtableAsyncRegistry(org.apache.hadoop.conf.Configuration conf)

Constructor for org.apache.hadoop.hbase.client.ZKAsyncRegistry for hbase < 2.3. Configuration is not used in BigtableAsyncRegistry.

Method Detail

getSubClass

public static Class<? extends BigtableAsyncRegistry> getSubClass()

closeNoop

public void closeNoop()