From 1add34b9014799a73dd41961bcbed8f9034f481c Mon Sep 17 00:00:00 2001
From: Nikita Vasilev <ns-vasilev@ydb.tech>
Date: Mon, 16 Sep 2024 16:58:00 +0300
Subject: [PATCH] Fix CopyToChunked for empty batch (#9288)

---
 ydb/core/kqp/executer_actor/kqp_executer_impl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ydb/core/kqp/executer_actor/kqp_executer_impl.cpp b/ydb/core/kqp/executer_actor/kqp_executer_impl.cpp
index b0c0bd9c1616..c1c617a3a277 100644
--- a/ydb/core/kqp/executer_actor/kqp_executer_impl.cpp
+++ b/ydb/core/kqp/executer_actor/kqp_executer_impl.cpp
@@ -39,7 +39,7 @@ void TEvKqpExecuter::TEvTxResponse::TakeResult(ui32 idx, NDq::TDqSerializedBatch
     ResultRowsBytes += rows.Size();
     auto guard = AllocState->TypeEnv.BindAllocator();
     auto& result = TxResults[idx];
-    if (rows.RowCount() || !result.IsStream) {
+    if (rows.RowCount()) {
         NDq::TDqDataSerializer dataSerializer(
             AllocState->TypeEnv, AllocState->HolderFactory,
             static_cast<NDqProto::EDataTransportVersion>(rows.Proto.GetTransportVersion()));