| Name | Description | Type | Package | Framework |
| Client | A wrapper around HttpClient which provides some useful function and semantics for interacting with the REST gateway. | Class | org.apache.hadoop.hbase.rest.client | HBase |
| Cluster | A list of 'host:port' addresses of HTTP servers operating as a single entity, for example multiple redundant web service gateways. | Class | org.apache.hadoop.hbase.rest.client | HBase |
| RemoteAdmin | Class | org.apache.hadoop.hbase.rest.client | HBase | |
| RemoteHTable | Class | org.apache.hadoop.hbase.rest.client | HBase | |
| Response | The HTTP result code, response headers, and body of a HTTP response. | Class | org.apache.hadoop.hbase.rest.client | HBase |