Merge pull request google#602 from andyli029:feature_fix_lack_tag_com…

…ment PiperOrigin-RevId: 420781095
zwjaaa · Jan 10, 2022 · bda46dd · bda46dd
2 parents ec4e3a5 + f314b63
commit bda46dd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/db/memtable.cc b/db/memtable.cc
@@ -78,6 +78,7 @@ void MemTable::Add(SequenceNumber s, ValueType type, const Slice& key,
   // Format of an entry is concatenation of:
   //  key_size     : varint32 of internal_key.size()
   //  key bytes    : char[internal_key.size()]
+  //  tag          : uint64((sequence << 8) | type)
   //  value_size   : varint32 of value.size()
   //  value bytes  : char[value.size()]
   size_t key_size = key.size();