Package org.apache.hadoop.hive.metastore

Interface Summary

Interface	Description
AlterHandler	Interface for Alter Table and Alter Partition code
HiveMetaHook	HiveMetaHook defines notification methods which are invoked as part of transactions against the metastore, allowing external catalogs such as HBase to be kept in sync with Hive's metastore.
HiveMetaHookLoader	HiveMetaHookLoader is responsible for loading a HiveMetaHook for a given table.
IHMSHandler
IMetaStoreClient	TODO Unnecessary when the server sides for both dbstore and filestore are merged
MetaStoreFS	Define a set of APIs that may vary in different environments
RawStore

Class Summary

Class	Description
AlternateFailurePreListener	AlternateFailurePreListener.
DummyEndFunctionListener	A dummy implementation for MetaStoreEndFunctionListener for testing purposes.
DummyJdoConnectionUrlHook	DummyJdoConnectionUrlHook.
DummyListener	A dummy implementation for MetaStoreEventListener for testing purposes.
DummyMetaStoreInitListener
DummyPreListener	DummyPreListener.
DummyRawStoreControlledCommit	A wrapper around ObjectStore with the ability to control the result of commitTransaction().
DummyRawStoreForJdoConnection	DummyRawStoreForJdoConnection.
HiveAlterHandler	Hive specific implementation of alter
HiveMetaStore	TODO:pc remove application logic to a separate interface.
HiveMetaStore.HiveMetastoreCli	HiveMetaStore specific CLI
HiveMetaStore.HMSHandler
HiveMetaStoreClient	Hive Metastore Client.
HiveMetaStoreFsImpl
IpAddressListener	An implementation for MetaStoreEventListener which checks that the IP Address stored in HMSHandler matches that of local host, for testing purposes.
MetaStoreEndFunctionContext	Base class which provides context to implementations of MetaStoreEndFunctionListener
MetaStoreEndFunctionListener	This abstract class needs to be extended to provide implementation of actions that need to be performed when a function ends.
MetaStoreEventListener	This abstract class needs to be extended to provide implementation of actions that needs to be performed when a particular event occurs on a metastore.
MetaStoreInit	MetaStoreInit defines functions to init/update MetaStore connection url.
MetaStoreInitContext	Base class which provides context to implementations of MetaStoreInitListener
MetaStoreInitListener	This abstract class needs to be extended to provide implementation of actions that needs to be performed when HMSHandler is initialized
MetaStorePreEventListener	This abstract class needs to be extended to provide implementation of actions that needs to be performed before a particular event occurs on a metastore.
MetaStoreSchemaInfo
MetaStoreUtils
ObjectStore	This class is the interface between the application logic and the database store that contains the objects.
ProtectMode
RetryingHMSHandler
RetryingMetaStoreClient	RetryingMetaStoreClient.
RetryingRawStore
TestEmbeddedHiveMetaStore
TestHiveMetaStore
TestHiveMetaStoreWithEnvironmentContext	TestHiveMetaStoreWithEnvironmentContext.
TestHiveMetaTool
TestMarkPartition
TestMarkPartitionRemote
TestMetaStoreAuthorization
TestMetaStoreConnectionUrlHook	TestMetaStoreConnectionUrlHook Verifies that when an instance of an implementation of RawStore is initialized, the connection URL has already been updated by any metastore connect URL hooks.
TestMetaStoreEndFunctionListener	TestMetaStoreEventListener.
TestMetaStoreEventListener	TestMetaStoreEventListener.
TestMetaStoreEventListenerOnlyOnCommit	Ensure that the status of MetaStore events depend on the RawStore's commit status.
TestMetaStoreInitListener	TestMetaStoreInitListener.
TestMetaStoreListenersError	Test for unwrapping InvocationTargetException, which is thrown from constructor of listener class
TestMetaStoreListenersError.ErrorEventListener
TestMetaStoreListenersError.ErrorInitListener
TestMetastoreVersion
TestPartitionNameWhitelistValidation
TestRemoteHiveMetaStore
TestRemoteHiveMetaStoreIpAddress	TestRemoteHiveMetaStoreIpAddress.
TestRemoteUGIHiveMetaStoreIpAddress
TestRetryingHMSHandler	TestRetryingHMSHandler.
TestSetUGIOnBothClientServer
TestSetUGIOnOnlyClient
TestSetUGIOnOnlyServer
TServerSocketKeepAlive	TServerSocketKeepAlive - like TServerSocket, but will enable keepalive for accepted sockets.
TSetIpAddressProcessor<I extends ThriftHiveMetastore.Iface>	TSetIpAddressProcessor passes the IP address of the Thrift client to the HMSHandler.
TUGIBasedProcessor<I extends ThriftHiveMetastore.Iface>	TUGIBasedProcessor is used in unsecure mode for thrift metastore client server communication.
Warehouse	This class represents a warehouse where data of Hive tables is stored

Enum Summary

Enum	Description
TableType	Typesafe enum for types of tables described by the metastore.

Exception Summary

Exception	Description
HiveMetaException