| // Copyright (c) 2011-present, Facebook, Inc. All rights reserved. |
| // This source code is licensed under both the GPLv2 (found in the |
| // COPYING file in the root directory) and Apache 2.0 License |
| // (found in the LICENSE.Apache file in the root directory). |
| |
| #pragma once |
| |
| #include <string> |
| #include "rocksdb/options.h" |
| #include "rocksdb/status.h" |
| |
| namespace rocksdb { |
| // Try to migrate DB created with old_opts to be use new_opts. |
| // Multiple column families is not supported. |
| // It is best-effort. No guarantee to succeed. |
| // A full compaction may be executed. |
| Status OptionChangeMigration(std::string dbname, const Options& old_opts, |
| const Options& new_opts); |
| } // namespace rocksdb |
