org.apache.drill.exec.store.hbase.config

Class HBasePersistentStoreProvider

java.lang.Object

org.apache.drill.exec.store.sys.store.provider.BasePersistentStoreProvider

org.apache.drill.exec.store.hbase.config.HBasePersistentStoreProvider

All Implemented Interfaces:

AutoCloseable, PersistentStoreProvider

Direct Known Subclasses:

HBasePStoreProvider

public class HBasePersistentStoreProvider
extends BasePersistentStoreProvider

Constructor Summary

Constructors

Constructor and Description
HBasePersistentStoreProvider(org.apache.hadoop.conf.Configuration conf, String storeTableName)
HBasePersistentStoreProvider(PersistentStoreRegistry registry)

Method Summary

Modifier and Type	Method and Description
void	close()
<V> PersistentStore<V>	getOrCreateStore(PersistentStoreConfig<V> config) Gets or creates a persistent store for the given configuration.
void	start() Sets up the provider.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.drill.exec.store.sys.PersistentStoreProvider

getOrCreateVersionedStore

Constructor Detail

HBasePersistentStoreProvider

public HBasePersistentStoreProvider(PersistentStoreRegistry registry)

HBasePersistentStoreProvider

public HBasePersistentStoreProvider(org.apache.hadoop.conf.Configuration conf,
                                    String storeTableName)

Method Detail

getOrCreateStore

public <V> PersistentStore<V> getOrCreateStore(PersistentStoreConfig<V> config)
                                        throws StoreException

Description copied from interface: PersistentStoreProvider

Gets or creates a persistent store for the given configuration. Note that implementors have liberty to cache previous store instances.

Type Parameters:

V - store value type

Parameters:

config - store configuration

Returns:

persistent store instance

Throws:

StoreException - in case when unable to create store

start

public void start()
           throws IOException

Description copied from interface: PersistentStoreProvider

Sets up the provider.

Specified by:

start in interface PersistentStoreProvider

Overrides:

start in class BasePersistentStoreProvider

Throws:

IOException

close

public void close()

Specified by:

close in interface AutoCloseable

Overrides:

close in class BasePersistentStoreProvider