| Interface | Description | 
|---|---|
| CleanupTransaction | Performs garbage collection of index entries during a cleanup. | 
| CompactionTransaction | Performs garbage collection of stale index entries during a regular compaction. | 
| IndexTransaction | Base interface for the handling of index updates. | 
| UpdateTransaction | Handling of index updates on the write path. | 
| Enum | Description | 
|---|---|
| IndexTransaction.Type | Used to differentiate between type of index transaction when obtaining
 a handler from Index implementations. | 
Copyright © 2018 The Apache Software Foundation