Summary:
1. Failed to compile because of use of FileSystem* instead of Env* to some methods;
2. Failed to compile with addition of ConfigOptions to some methods
3. Failed to run successfully because the database and/or db_bench would change some of the options, invalidating the comparison
4. Failed to run successfully if Snappy was not available.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7344
Reviewed By: siying
Differential Revision: D23501093
Pulled By: jay-zhuang
fbshipit-source-id: 81fd947e95fff9db8a4c5ff419d69d4c36bef23f
a6ac51b99a