code: public void compactRange() throws RocksDbException {
          try {
              rocksDb.compactRange();
          } catch (Exception e) {
              throw e instanceof RocksDbException ? (RocksDbException) e : new RocksDbException(e);
          }
      }
docs: See {@link RocksDB#compactRange()}.
  
  @throws RocksDbException