55 struct SstFileMetaData {  struct
56   SstFileMetaData()  in SstFileMetaData()  argument
67   SstFileMetaData(const std::string& _file_name, uint64_t _file_number,  in SstFileMetaData()  function
95   size_t size;
97   std::string name;
99   uint64_t file_number;
101   std::string db_path;
103   SequenceNumber smallest_seqno;  // Smallest sequence number in file.
104   SequenceNumber largest_seqno;   // Largest sequence number in file.
105   std::string smallestkey;        // Smallest user defined key in the file.
106   std::string largestkey;         // Largest user defined key in the file.
107   uint64_t num_reads_sampled;     // How many times the file is read.
108   bool being_compacted;  // true if the file is currently being compacted.
110   uint64_t num_entries;
111   uint64_t num_deletions;
113   uint64_t oldest_blob_file_number;  // The id of the oldest blob file
139 struct LiveFileMetaData : SstFileMetaData {  argument