docs: public static String getRealPath(SnapshotPathType stype, String path) {
          if (stype == SnapshotPathType.SNAP_CL) {
              return VoltDB.instance().getCommandLogSnapshotPath();
          } else if (stype == SnapshotPathType.SNAP_AUTO) {
              return VoltDB.instance().getSnapshotPath();
          }
          return path;
      }