From 18a7cca5416a0907e8f7be21128f72dff155b382 Mon Sep 17 00:00:00 2001
From: wangshisan <ganggewang@tencent.com>
Date: Mon, 20 Jan 2025 10:55:11 +0800
Subject: [PATCH] [BugFix] Fix shared UDF concurrent load issue (#54779)

Signed-off-by: ganggewang <ganggewang@tencent.com>
(cherry picked from commit f451b656fc5b9903b5acc78a8ced140fe9897720)
---
 be/src/runtime/user_function_cache.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/be/src/runtime/user_function_cache.cpp b/be/src/runtime/user_function_cache.cpp
index f89012addd253..22fe0d9874bc6 100644
--- a/be/src/runtime/user_function_cache.cpp
+++ b/be/src/runtime/user_function_cache.cpp
@@ -262,7 +262,9 @@ Status UserFunctionCache::_load_cache_entry(const std::string& url, UserFunction
         RETURN_IF_ERROR(_download_lib(url, entry));
     }
 
-    RETURN_IF_ERROR(_load_cache_entry_internal(url, entry, loader));
+    if (!entry->is_loaded.load()) {
+        RETURN_IF_ERROR(_load_cache_entry_internal(url, entry, loader));
+    }
     return Status::OK();
 }