Add compatibility note for NewFileCustomTag

Signed-off-by: Yang Zhang <[email protected]>
v01dstar · Nov 6, 2024 · 7061afc · 7061afc
1 parent dc34a0f
commit 7061afc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/db/version_edit.h b/db/version_edit.h
@@ -94,6 +94,7 @@ enum NewFileCustomTag : uint32_t {
   kCompensatedRangeDeletionSize = 14,
   kTailSize = 15,
   kUserDefinedTimestampsPersisted = 16,
+  // Any new custom tags added here will break forward compatibility.
 
   // If this bit for the custom tag is set, opening DB should fail if
   // we don't know this field.