Interface | Description |
---|---|
AlterHandler |
Interface for Alter Table and Alter Partition code
|
FileFormatProxy |
Same as PartitionExpressionProxy, but for file format specific methods for metadata cache.
|
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. |
HiveMetaStore.ThreadLocalRawStore |
An ugly interface because everything about this file is ugly.
|
HouseKeeperService |
Runs arbitrary background logic inside the metastore service.
|
IExtrapolatePartStatus | |
IHMSHandler | |
IMetaStoreClient |
Wrapper around hive metastore thrift api
|
IMetaStoreClient.NotificationFilter |
A filter provided by the client that determines if a given notification event should be
returned.
|
Metastore.SplitInfoOrBuilder | |
Metastore.SplitInfosOrBuilder | |
MetaStoreFilterHook |
Metadata filter hook for metastore client.
|
MetaStoreFS |
Define a set of APIs that may vary in different environments
|
MetaStoreThread |
A thread that runs in the metastore, separate from the threads in the thrift service.
|
PartitionExpressionProxy |
The proxy interface that metastore uses for variety of QL operations (metastore can't depend
on QL because QL depends on metastore; creating metastore-client module would be a proper way
to solve this problem).
|
RawStore |
Class | Description |
---|---|
AcidEventListener |
It handles cleanup of dropped partition/table/database in ACID related metastore tables
|
AggregateStatsCache | |
AggregateStatsCache.AggrColStats | |
Deadline |
This class is used to monitor long running methods in a thread.
|
DefaultHiveMetaHook | |
DefaultMetaStoreFilterHookImpl |
Default no-op implementation of the MetaStoreFilterHook that returns the result as is
|
FileMetadataHandler |
The base implementation of a file metadata handler for a specific file type.
|
FileMetadataManager | |
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.
|
HiveMetaStoreClient.MetastoreMapIterable<K,V> | |
HiveMetaStoreFsImpl | |
HMSMetricsListener |
Report metrics of metadata added, deleted by this Hive Metastore.
|
LinearExtrapolatePartStatus | |
LockComponentBuilder |
A builder for
LockComponent s |
LockRequestBuilder |
Builder class to make constructing
LockRequest easier. |
Metastore | |
Metastore.SplitInfo |
Protobuf type
org.apache.hadoop.hive.metastore.SplitInfo |
Metastore.SplitInfo.Builder |
Protobuf type
org.apache.hadoop.hive.metastore.SplitInfo |
Metastore.SplitInfos |
Protobuf type
org.apache.hadoop.hive.metastore.SplitInfos |
Metastore.SplitInfos.Builder |
Protobuf type
org.apache.hadoop.hive.metastore.SplitInfos |
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.
|
MetaStoreEventListenerConstants |
Keeps a list of reserved keys used by Hive listeners when updating the ListenerEvent
parameters.
|
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
|
MetaStoreListenerNotifier |
This class is used to notify a list of listeners about specific MetaStore events.
|
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 | |
NumDistinctValueEstimator | |
ObjectStore |
This class is the interface between the application logic and the database
store that contains the objects.
|
ObjectStore.QueryWrapper |
A Autocloseable wrapper around Query class to pass the Query object to the caller and let the caller release
the resources when the QueryWrapper goes out of scope
|
PartFilterExprUtil |
Utility functions for working with partition filter expressions
|
PartitionDropOptions |
Class to generalize the switches for dropPartitions().
|
RawStoreProxy | |
ReplChangeManager | |
RetryingHMSHandler | |
RetryingMetaStoreClient |
RetryingMetaStoreClient.
|
SessionPropertiesListener |
It handles the changed properties in the change event.
|
StatObjectConverter |
This class contains conversion logic that creates Thrift stat objects from
JDO stat objects and plain arrays from DirectSQL.
|
SynchronizedMetaStoreClient |
Synchronized MetaStoreClient wrapper
|
TransactionalValidationListener | |
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 | Description |
---|---|
DatabaseProduct |
Database product infered via JDBC.
|
IExtrapolatePartStatus.AggrType |
The sequence of aggregation function on colStats.
|
IExtrapolatePartStatus.ColStatType |
The sequence of colStatTypes.
|
TableType |
Typesafe enum for types of tables described by the metastore.
|
Exception | Description |
---|---|
DeadlineException |
Thrown when a long running method timeout is checked.
|
HiveMetaException | |
IMetaStoreClient.IncompatibleMetastoreException |
Annotation Type | Description |
---|---|
RawStore.CanNotRetry |
Annotation to skip retries
|
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