| <table class="table table-bordered"> |
| <thead> |
| <tr> |
| <th class="text-left" style="width: 20%">Key</th> |
| <th class="text-left" style="width: 15%">Default</th> |
| <th class="text-left" style="width: 65%">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><h5>state.backend.rocksdb.checkpoint.transfer.thread.num</h5></td> |
| <td style="word-wrap: break-word;">1</td> |
| <td>The number of threads used to transfer (download and upload) files in RocksDBStateBackend.</td> |
| </tr> |
| <tr> |
| <td><h5>state.backend.rocksdb.localdir</h5></td> |
| <td style="word-wrap: break-word;">(none)</td> |
| <td>The local directory (on the TaskManager) where RocksDB puts its files.</td> |
| </tr> |
| <tr> |
| <td><h5>state.backend.rocksdb.timer-service.factory</h5></td> |
| <td style="word-wrap: break-word;">"HEAP"</td> |
| <td>This determines the factory for timer service state implementation. Options are either HEAP (heap-based, default) or ROCKSDB for an implementation based on RocksDB .</td> |
| </tr> |
| </tbody> |
| </table> |