| Name | Description | Type | Package | Framework |
| HiveMetaStore | TODO:pc remove application logic to a separate interface. | Class | org.apache.hadoop.hive.metastore | Apache Hive |
| HiveMetaStore .HiveMetastoreCli | Class | org.apache.hadoop.hive.metastore.HiveMetaStore | Apache Hive | |
| HiveMetaStore .HMSHandler | Class | org.apache.hadoop.hive.metastore.HiveMetaStore | Apache Hive | |
| HiveMetaStoreClient | Hive Metastore Client. | Class | org.apache.hadoop.hive.metastore | Apache Hive |
| HiveMetaStoreFsImpl | Class | org.apache.hadoop.hive.metastore | Apache Hive | |