2 files changed, 4 insertions, 16 deletions
diff --git a/library/cpp/actors/interconnect/interconnect_handshake.cpp b/library/cpp/actors/interconnect/interconnect_handshake.cpp
index 4a57fc226c0..cb4788a33c0 100644
--- a/library/cpp/actors/interconnect/interconnect_handshake.cpp
+++ b/library/cpp/actors/interconnect/interconnect_handshake.cpp
@@ -491,8 +491,11 @@ namespace NActors {
                     s << ", errorReason# " << errorReason;
                     errorCallback(s.Str());
                 }
-            } else {
+            } else if (proto.HasVersionTag()) {
                 ValidateVersionTag(proto, std::forward<TCallback>(errorCallback));
+            } else {
+                LOG_LOG_IC_X(NActorsServices::INTERCONNECT, "ICH09", NLog::PRI_WARN,
+                    "Neither CompatibilityInfo nor VersionTag of the peer can be validated, accepting by default");
             }
         }
 
diff --git a/library/cpp/actors/util/rope.h b/library/cpp/actors/util/rope.h
index 201ce06f0d4..6d424ce58b7 100644
--- a/library/cpp/actors/util/rope.h
+++ b/library/cpp/actors/util/rope.h
@@ -915,8 +915,6 @@ class TRopeArena {
 
     TAllocateCallback Allocator;
     TRope Arena;
-    size_t Size = 0;
-    THashSet<const void*> AccountedBuffers;
 
 public:
     TRopeArena(TAllocateCallback&& allocator)
@@ -949,16 +947,6 @@ public:
 
         return res;
     }
-
-    size_t GetSize() const {
-        return Size;
-    }
-
-    void AccountChunk(const TRcBuf& chunk) {
-        if (AccountedBuffers.insert(chunk.Backend.UniqueId()).second) {
-            Size += chunk.GetOccupiedMemorySize();
-        }
-    }
 };
 
 struct TRopeUtils {
@@ -1131,9 +1119,6 @@ inline TRope TRope::CopySpaceOptimized(TRope&& origin, size_t worstRatioPer1k, T
     }
     res.Size = origin.Size;
     origin = TRope();
-    for (const TRcBuf& chunk : res.Chain) {
-        arena.AccountChunk(chunk);
-    }
     return res;
 }