1 files changed, 12 insertions, 7 deletions
diff --git a/src/mongo/idl/cluster_server_parameter_op_observer.h b/src/mongo/idl/cluster_server_parameter_op_observer.h
index 2ef05729e39..86bec6b61da 100644
--- a/src/mongo/idl/cluster_server_parameter_op_observer.h
+++ b/src/mongo/idl/cluster_server_parameter_op_observer.h
@@ -72,12 +72,18 @@ public:
                                   const UUID& uuid,
                                   std::uint64_t numRecords,
                                   CollectionDropType dropType) final;
+
+private:
+    void _onReplicationRollback(OperationContext* opCtx, const RollbackObserverInfo& rbInfo) final;
+
+public:
+    // Remainder of operations are ignorable.
     void postRenameCollection(OperationContext* opCtx,
                               const NamespaceString& fromCollection,
                               const NamespaceString& toCollection,
                               const UUID& uuid,
                               const boost::optional<UUID>& dropTargetUUID,
-                              bool stayTemp) final;
+                              bool stayTemp) final {}
     void onImportCollection(OperationContext* opCtx,
                             const UUID& importUUID,
                             const NamespaceString& nss,
@@ -85,12 +91,7 @@ public:
                             long long dataSize,
                             const BSONObj& catalogEntry,
                             const BSONObj& storageMetadata,
-                            bool isDryRun) final;
-
-    void _onReplicationRollback(OperationContext* opCtx, const RollbackObserverInfo& rbInfo) final;
-
-public:
-    // Remainder of operations are ignorable.
+                            bool isDryRun) final {}
 
     void onCreateIndex(OperationContext* opCtx,
                        const NamespaceString& nss,
@@ -212,6 +213,10 @@ public:
         size_t numberOfPrePostImagesToWrite,
         Date_t wallClockTime) final {}
 
+    void onTransactionPrepareNonPrimary(OperationContext* opCtx,
+                                        const std::vector<repl::OplogEntry>& statements,
+                                        const repl::OpTime& prepareOpTime) final {}
+
     void onTransactionAbort(OperationContext* opCtx,
                             boost::optional<OplogSlot> abortOplogEntryOpTime) final {}