Package org.apache.drill.exec.store.mongo.config

Class MongoPersistentStoreProvider

java.lang.Object

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

org.apache.drill.exec.store.mongo.config.MongoPersistentStoreProvider

All Implemented Interfaces:

AutoCloseable, PersistentStoreProvider

public class MongoPersistentStoreProvider
extends BasePersistentStoreProvider

Constructor Summary

Constructors

Constructor	Description
MongoPersistentStoreProvider(PersistentStoreRegistry<?> registry)

Method Summary

Modifier and Type	Method	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 Details

MongoPersistentStoreProvider

public MongoPersistentStoreProvider(PersistentStoreRegistry<?> registry)

Method Details

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

getOrCreateStore

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

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

close

public void close()

Specified by:

close in interface AutoCloseable

Overrides:

close in class BasePersistentStoreProvider