128   std::unique_ptr<WritableFileWriter> outfile;  member
163         outfile(nullptr),  in SubcompactionState()
183     outfile = std::move(o.outfile);  in operator =()
1124   assert(sub_compact->outfile);  in FinishCompactionOutputFile()
1321     io_s = sub_compact->outfile->Sync(db_options_.use_fsync);  in FinishCompactionOutputFile()
1324     io_s = sub_compact->outfile->Close();  in FinishCompactionOutputFile()
1328     meta->file_checksum = sub_compact->outfile->GetFileChecksum();  in FinishCompactionOutputFile()
1330         sub_compact->outfile->GetFileChecksumFuncName();  in FinishCompactionOutputFile()
1336   sub_compact->outfile.reset();  in FinishCompactionOutputFile()
1533   sub_compact->outfile.reset(  in OpenCompactionOutputFile()
1547       cfd->GetID(), cfd->GetName(), sub_compact->outfile.get(),  in OpenCompactionOutputFile()
1567       assert(!sub_status.ok() || sub_compact.outfile == nullptr);  in CleanupCompaction()