1390   DBImpl* impl = new DBImpl(db_options, dbname, seq_per_batch, batch_per_txn);  in Open()  local
1391   s = impl->env_->CreateDirIfMissing(impl->immutable_db_options_.wal_dir);  in Open()
1394     for (auto& db_path : impl->immutable_db_options_.db_paths) {  in Open()
1403       s = impl->env_->CreateDirIfMissing(path);  in Open()
1412       impl->error_handler_.EnableAutoRecovery();  in Open()
1416     s = impl->CreateArchivalDirectory();  in Open()
1419     delete impl;  in Open()
1423   impl->wal_in_db_path_ = IsWalDirSameAsDBPath(&impl->immutable_db_options_);  in Open()
1425   impl->mutex_.Lock();  in Open()
1428   s = impl->Recover(column_families, false, false, false, &recovered_seq);  in Open()
1430     uint64_t new_log_number = impl->versions_->NewFileNumber();  in Open()
1433         impl->GetWalPreallocateBlockSize(max_write_buffer_size);  in Open()
1434     s = impl->CreateWAL(new_log_number, 0 /*recycle_log_number*/,  in Open()
1437       InstrumentedMutexLock wl(&impl->log_write_mutex_);  in Open()
1438       impl->logfile_number_ = new_log_number;  in Open()
1440       impl->logs_.emplace_back(new_log_number, new_log);  in Open()
1447             impl->versions_->GetColumnFamilySet()->GetColumnFamily(cf.name);  in Open()
1450               new ColumnFamilyHandleImpl(cfd, impl, &impl->mutex_));  in Open()
1451           impl->NewThreadStatusCfInfo(cfd);  in Open()
1456             impl->mutex_.Unlock();  in Open()
1457             s = impl->CreateColumnFamily(cf.options, cf.name, &handle);  in Open()
1458             impl->mutex_.Lock();  in Open()
1473       for (auto cfd : *impl->versions_->GetColumnFamilySet()) {  in Open()
1474         impl->InstallSuperVersionAndScheduleWork(  in Open()
1478       if (impl->two_write_queues_) {  in Open()
1479         impl->log_write_mutex_.Lock();  in Open()
1481       impl->alive_log_files_.push_back(  in Open()
1482           DBImpl::LogFileNumberSize(impl->logfile_number_));  in Open()
1483       if (impl->two_write_queues_) {  in Open()
1484         impl->log_write_mutex_.Unlock();  in Open()
1487       impl->DeleteObsoleteFiles();  in Open()
1488       s = impl->directories_.GetDbDir()->Fsync(IOOptions(), nullptr);  in Open()
1505         log::Writer* log_writer = impl->logs_.back().writer;  in Open()
1506         s = impl->WriteToWAL(empty_batch, log_writer, &log_used, &log_size);  in Open()
1509           s = impl->FlushWAL(false);  in Open()
1511             s = log_writer->file()->Sync(impl->immutable_db_options_.use_fsync);  in Open()
1517   if (s.ok() && impl->immutable_db_options_.persist_stats_to_disk) {  in Open()
1519     s = impl->PersistentStatsProcessFormatVersion();  in Open()
1523     for (auto cfd : *impl->versions_->GetColumnFamilySet()) {  in Open()
1537         impl->is_snapshot_supported_ = false;  in Open()
1556     persist_options_status = impl->WriteOptionsFile(  in Open()
1559     *dbptr = impl;  in Open()
1560     impl->opened_successfully_ = true;  in Open()
1561     impl->MaybeScheduleFlushOrCompaction();  in Open()
1563   impl->mutex_.Unlock();  in Open()
1567       impl->immutable_db_options_.sst_file_manager.get());  in Open()
1579     impl->mutex_.Lock();  in Open()
1580     impl->versions_->GetLiveFilesMetaData(&metadata);  in Open()
1581     impl->mutex_.Unlock();  in Open()
1593     paths.emplace_back(impl->immutable_db_options_.db_paths[0].path);  in Open()
1604       impl->immutable_db_options_.env->GetChildren(path, &existing_files);  in Open()
1629                            impl->immutable_db_options_.db_paths[0].path);  in Open()
1634     ROCKS_LOG_HEADER(impl->immutable_db_options_.info_log, "DB pointer %p",  in Open()
1635                      impl);  in Open()
1636     LogFlush(impl->immutable_db_options_.info_log);  in Open()
1637     assert(impl->TEST_WALBufferIsEmpty());  in Open()
1647     impl->StartTimedTasks();  in Open()
1654     delete impl;  in Open()