Merge pull request #58108 from ClickHouse/backport/23.3/58069

Backport #58069 to 23.3: Fix invalid preprocessing on Keeper
ClickHouse · Dec 21, 2023 · 2f24011 · 2f24011
2 parents abf7a6b + 0d5af83
commit 2f24011
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Coordination/KeeperServer.cpp b/src/Coordination/KeeperServer.cpp
@@ -737,6 +737,10 @@ nuraft::cb_func::ReturnCode KeeperServer::callbackFunc(nuraft::cb_func::Type typ
             initial_batch_committed = true;
             return nuraft::cb_func::ReturnCode::Ok;
         }
+        case nuraft::cb_func::PreAppendLogLeader:
+        {
+            return nuraft::cb_func::ReturnCode::ReturnNull;
+        }
         case nuraft::cb_func::PreAppendLogFollower:
         {
             const auto & entry = *static_cast<LogEntryPtr *>(param->ctx);