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The following commit(s) were added to refs/heads/master by this push:
new 0c38e5e06ed [fix](filecache) fix load_cache_info_into_memory crash
(#51684)
0c38e5e06ed is described below
commit 0c38e5e06ed23e95abe12884af2132850ef936b8
Author: zhengyu <[email protected]>
AuthorDate: Wed Jun 18 21:31:09 2025 +0800
[fix](filecache) fix load_cache_info_into_memory crash (#51684)
keep _storage last so it will deconstruct first
otherwise, load_cache_info_into_memory might crash coz it will use other
members of BlockFileCache
so join this async load thread first
Signed-off-by: zhengyu <[email protected]>
---
be/src/io/cache/block_file_cache.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/be/src/io/cache/block_file_cache.h
b/be/src/io/cache/block_file_cache.h
index e5632ec8507..7c046cc1627 100644
--- a/be/src/io/cache/block_file_cache.h
+++ b/be/src/io/cache/block_file_cache.h
@@ -496,7 +496,6 @@ private:
size_t _max_query_cache_size = 0;
mutable std::mutex _mutex;
- std::unique_ptr<FileCacheStorage> _storage;
bool _close {false};
std::mutex _close_mtx;
std::condition_variable _close_cv;
@@ -577,6 +576,11 @@ private:
std::shared_ptr<bvar::LatencyRecorder> _evict_in_advance_latency_us;
std::shared_ptr<bvar::LatencyRecorder> _recycle_keys_length_recorder;
std::shared_ptr<bvar::LatencyRecorder> _ttl_gc_latency_us;
+ // keep _storage last so it will deconstruct first
+ // otherwise, load_cache_info_into_memory might crash
+ // coz it will use other members of BlockFileCache
+ // so join this async load thread first
+ std::unique_ptr<FileCacheStorage> _storage;
};
} // namespace doris::io
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