From cd8dcdc5c50f509aeee06d3adbeed28d634130b4 Mon Sep 17 00:00:00 2001
From: robot-clickhouse <robot-clickhouse@users.noreply.github.com>
Date: Fri, 13 Dec 2024 19:08:45 +0000
Subject: [PATCH] Backport #73279 to 24.10: fix missing finalize call

---
 src/Storages/StorageKeeperMap.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Storages/StorageKeeperMap.cpp b/src/Storages/StorageKeeperMap.cpp
index 316eced1ed6..70e20eba431 100644
--- a/src/Storages/StorageKeeperMap.cpp
+++ b/src/Storages/StorageKeeperMap.cpp
@@ -1028,9 +1028,9 @@ void StorageKeeperMap::restoreDataImpl(
     if (!dynamic_cast<ReadBufferFromFileBase *>(in.get()))
     {
         temp_data_file.emplace(temporary_disk);
-        auto out = std::make_unique<WriteBufferFromFile>(temp_data_file->getAbsolutePath());
-        copyData(*in, *out);
-        out.reset();
+        auto out = WriteBufferFromFile(temp_data_file->getAbsolutePath());
+        copyData(*in, out);
+        out.finalize();
         in = createReadBufferFromFileBase(temp_data_file->getAbsolutePath(), {});
     }
     std::unique_ptr<ReadBufferFromFileBase> in_from_file{static_cast<ReadBufferFromFileBase *>(in.release())};