public static void stall_till_cloudsize(String[] args, int x) { if (!_stall_called_before) { H2O.main(args); H2O.registerRestApis(System.getProperty("user.dir")); _stall_called_before = true; } H2O.waitForCloudSize(x, 30000); _initial_keycnt = H2O.store_size(); }