Merge pull request #602 from andyli029:feature_fix_lack_tag_comment

PiperOrigin-RevId: 420781095
2022-01-10 17:55:49 +00:00 · 2022-01-10 17:55:49 +00:00 · bda46dd00d
commit bda46dd00d
parent ec4e3a5cb3 f314b63e5e
1 changed files with 1 additions and 0 deletions
--- 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();