file_ext_name = "txt"; startTime = System.currentTimeMillis(); errno = client.append_file1(appender_file_id, file_buff); System.out.println("append_file time used: " + (System.currentTimeMillis() - startTime) + " ms"); if (errno == 0) errno = client.append_file1(appender_file_id, local_filename); System.out.println("append_file time used: " + (System.currentTimeMillis() - startTime) + " ms"); if (errno == 0) errno = client.append_file1(appender_file_id, f.length(), new UploadLocalFileSender(local_filename)); System.out.println("append_file time used: " + (System.currentTimeMillis() - startTime) + " ms"); if (errno == 0)