From 8c1dee30a9c931f123424e0e1ae8ec14d3022989 Mon Sep 17 00:00:00 2001
From: kssenii <sumarokovakseniia@mail.ru>
Date: Wed, 13 Nov 2024 17:46:02 +0100
Subject: [PATCH] Fix assert

---
 src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp b/src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp
index 5b6a32c6714..a8422d94a16 100644
--- a/src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp
+++ b/src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp
@@ -399,6 +399,15 @@ CachedOnDiskReadBufferFromFile::ReadFromFileSegmentStatePtr CachedOnDiskReadBuff
                 auto downloader_id = file_segment.getOrSetDownloader();
                 if (downloader_id == FileSegment::getCallerId())
                 {
+                    SCOPE_EXIT(
+                    {
+                        if (result->read_type != ReadType::REMOTE_FS_READ_AND_PUT_IN_CACHE
+                            && file_segment.isDownloader())
+                        {
+                            file_segment.resetDownloader();
+                        }
+                    });
+
                     if (canStartFromCache(offset, file_segment))
                     {
                         ///                      segment{k}