| Name | Type | Detail |
| | | |
| ActiveCloneableEvictionPolicyWrapper | Class | Detail |
| ActiveEvictionPolicyWrapper | Class | Detail |
| FSDataInputStreamWrapper | Class | Detail |
| HadoopFileSystemWrapper | Interface | Detail |
| InflaterInputStreamFSInputWrapper | Class | Detail |
| InputSplitWrapper | Class | Detail |
| InputViewDataInputStreamWrapper | Class | Detail |
| InputViewObjectInputStreamWrapper | Class | Detail |
| MutableToRegularIteratorWrapper | Class | Detail |
| OutputViewDataOutputStreamWrapper | Class | Detail |
| OutputViewObjectOutputStreamWrapper | Class | Detail |
| TimestampWrapper | Class | Detail |
| UserCodeClassWrapper | Class | Detail |
| UserCodeObjectWrapper | Class | Detail |
| UserCodeWrapper | Interface | Detail |
| WritableComparableWrapper | Class | Detail |
| WritableWrapper | Class | Detail |
