From 92a79b750e98d177d9b9327341001a0d72dd7f81 Mon Sep 17 00:00:00 2001
From: Konstantin Bogdanov <konstantin@clickhouse.com>
Date: Wed, 27 Nov 2024 23:50:23 +0100
Subject: [PATCH] Fix

---
 src/Storages/MergeTree/FutureMergedMutatedPart.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Storages/MergeTree/FutureMergedMutatedPart.cpp b/src/Storages/MergeTree/FutureMergedMutatedPart.cpp
index 959a0e50bca..83919e90569 100644
--- a/src/Storages/MergeTree/FutureMergedMutatedPart.cpp
+++ b/src/Storages/MergeTree/FutureMergedMutatedPart.cpp
@@ -88,7 +88,8 @@ void FutureMergedMutatedPart::assign(MergeTreeData::DataPartsVector parts_, Merg
 
 void FutureMergedMutatedPart::updatePath(const MergeTreeData & storage, const IReservation * reservation)
 {
-    path = storage.getFullPathOnDisk(reservation->getDisk()) + name + "/";
+    path = fs::path(storage.getFullPathOnDisk(reservation->getDisk())) / name;
+    path += "/";
 }
 
 }