File footprint on disk. @return file size @throws IOException on exception
()
| 372 | * @throws IOException on exception |
| 373 | */ |
| 374 | public long bytesOnDisk() throws IOException { |
| 375 | flushBuffer(); |
| 376 | return fc.size(); |
| 377 | } |
| 378 | |
| 379 | /** |
| 380 | * Close this TinyKVMap. |