报错信息：type:LOAD_RUN_FAIL; msg:No more data to read.
E1025 17:39:24.137975 17833 scan_operator.cpp:413] scan fragment f0d16bd7-2d2a-41df-8988-5c3393e94826 driver 0 Scan tasks error: Rpc error: No more data to read.
/build/starrocks/be/src/fs/fs_broker.cpp:134 call_method(broker, &BrokerServiceClient::pread, request, &response)
/build/starrocks/be/src/fs/fs_broker.cpp:188 broker_pread(data, _broker, _fd, _offset, &count)
/build/starrocks/be/src/formats/csv/csv_reader.cpp:504 _fill_buffer()
/build/starrocks/be/src/exec/csv_scanner.cpp:232 _curr_reader->next_record(&dummy)