| Name | Description | Type | Package | Framework |
| ConfigurationUtil | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |
| HConfiguration | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |
| HDataStorage | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |
| HDirectory | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |
| HFile | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |
| HPath | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |
| HSeekableInputStream | Class | org.apache.pig.backend.hadoop.datastorage | Apache Pig | |