Merge pull request #48571 from azat/dict/hashed/uncaught-exception-fix

Fix uncaught exception in case of parallel loader for hashed dictionaries

src/Dictionaries/HashedDictionary.cpp

@@ -113,11 +113,20 @@ public:
     }
 
     ~ParallelDictionaryLoader()
+    {
+        try
         {
             for (auto & queue : shards_queues)
                 queue->clearAndFinish();
+
+            /// NOTE: It is OK to not pass the exception next, since on success finish() should be called which will call wait()
             pool.wait();
         }
+        catch (...)
+        {
+            tryLogCurrentException(dictionary.log, "Exception had been thrown during parallel load of the dictionary");
+        }
+    }
 
 private:
     HashedDictionary & dictionary;