| Name | Description | Type | Package | Framework |
| MetaBlockAlreadyExists | Exception - Meta Block with the same name already exists. | Class | org.apache.hadoop.io.file.tfile | Apache Hadoop |
| MetaBlockDoesNotExist | Exception - No such Meta Block with the given name. | Class | org.apache.hadoop.io.file.tfile | Apache Hadoop |
| RawComparable | Interface for objects that can be compared through RawComparator. | Interface | org.apache.hadoop.io.file.tfile | Apache Hadoop |
| TFile | A TFile is a container of key-value pairs. | Class | org.apache.hadoop.io.file.tfile | Apache Hadoop |
| Utils | Supporting Utility classes used by TFile, and shared by users of TFile. | Class | org.apache.hadoop.io.file.tfile | Apache Hadoop |