Function raftstore::store::build_sst_cf_file

pub fn build_sst_cf_file<E>(
    path: &str, 
    engine: &E, 
    snap: &E::Snapshot, 
    cf: CfName, 
    start_key: &[u8], 
    end_key: &[u8], 
    io_limiter: &Limiter
) -> Result<BuildStatistics, Error> where
    E: KvEngine, 

Build a snapshot file for the given column family in sst format. If there are no key-value pairs fetched, no files will be created at path, otherwise the file will be created and synchronized.