alluxio.table.under.hive.util

Class AbstractHiveClientPool

java.lang.Object

alluxio.resource.DynamicResourcePool<org.apache.hadoop.hive.metastore.IMetaStoreClient>

alluxio.table.under.hive.util.AbstractHiveClientPool

All Implemented Interfaces:

Pool<org.apache.hadoop.hive.metastore.IMetaStoreClient>, Closeable, AutoCloseable

Direct Known Subclasses:

DefaultHiveClientPool

public abstract class AbstractHiveClientPool
extends DynamicResourcePool<org.apache.hadoop.hive.metastore.IMetaStoreClient>

A pool for hive clients.

Nested Class Summary

Nested classes/interfaces inherited from class alluxio.resource.DynamicResourcePool

DynamicResourcePool.Options, DynamicResourcePool.ResourceInternal<R>, DynamicResourcePool.SelectionPolicy

Field Summary

Fields inherited from class alluxio.resource.DynamicResourcePool

mClock, mResources, mSelectionPolicy

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractHiveClientPool(DynamicResourcePool.Options options)

Method Summary

Modifier and Type	Method and Description
abstract CloseableResource<org.apache.hadoop.hive.metastore.IMetaStoreClient>	acquireClientResource()

Methods inherited from class alluxio.resource.DynamicResourcePool

acquire, acquire, close, closeResource, createNewResource, getMetricCounter, isHealthy, release, shouldGc, size

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractHiveClientPool

protected AbstractHiveClientPool(DynamicResourcePool.Options options)

Method Detail

acquireClientResource

public abstract CloseableResource<org.apache.hadoop.hive.metastore.IMetaStoreClient> acquireClientResource()
                                                                                                    throws IOException

Returns:

a closeable resource for the hive client

Throws:

IOException