From 6b41f51be3b32d8ad83fa9bbc4af73fe1c3056b8 Mon Sep 17 00:00:00 2001
From: ivanmorozov333 <ivanmorozov@hotmail.com>
Date: Mon, 25 Nov 2024 18:59:30 +0300
Subject: [PATCH 1/2] fix coredumps

---
 ydb/core/tx/columnshard/engines/portions/data_accessor.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ydb/core/tx/columnshard/engines/portions/data_accessor.h b/ydb/core/tx/columnshard/engines/portions/data_accessor.h
index 46fbb43bc900..91cf3cb17be8 100644
--- a/ydb/core/tx/columnshard/engines/portions/data_accessor.h
+++ b/ydb/core/tx/columnshard/engines/portions/data_accessor.h
@@ -20,7 +20,7 @@ class TPortionDataAccessor {
     std::optional<std::vector<TIndexChunk>> Indexes;
 
     template <class TChunkInfo>
-    static void CheckChunksOrder(const std::vector<TChunkInfo>& chunks) {
+    static bool CheckChunksOrder(const std::vector<TChunkInfo>& chunks) {
         ui32 entityId = 0;
         ui32 chunkIdx = 0;
         for (auto&& i : chunks) {
@@ -30,7 +30,7 @@ class TPortionDataAccessor {
                 entityId = i.GetEntityId();
                 chunkIdx = 0;
             } else {
-                AFL_VERIFY(i.GetChunkIdx() == chunkIdx + 1);
+                AFL_VERIFY(i.GetChunkIdx() == chunkIdx + 1)("chunk", i.GetChunkIdx())("idx", chunkIdx);
                 chunkIdx = i.GetChunkIdx();
             }
         }

From da34e67ca6733008ff4e2c2898d6c43e01ff70d6 Mon Sep 17 00:00:00 2001
From: ivanmorozov333 <ivanmorozov@hotmail.com>
Date: Tue, 26 Nov 2024 14:48:51 +0300
Subject: [PATCH 2/2] fix

---
 ydb/core/tx/columnshard/engines/portions/data_accessor.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ydb/core/tx/columnshard/engines/portions/data_accessor.h b/ydb/core/tx/columnshard/engines/portions/data_accessor.h
index 91cf3cb17be8..b674391acb68 100644
--- a/ydb/core/tx/columnshard/engines/portions/data_accessor.h
+++ b/ydb/core/tx/columnshard/engines/portions/data_accessor.h
@@ -20,7 +20,7 @@ class TPortionDataAccessor {
     std::optional<std::vector<TIndexChunk>> Indexes;
 
     template <class TChunkInfo>
-    static bool CheckChunksOrder(const std::vector<TChunkInfo>& chunks) {
+    static void CheckChunksOrder(const std::vector<TChunkInfo>& chunks) {
         ui32 entityId = 0;
         ui32 chunkIdx = 0;
         for (auto&& i : chunks) {