Merge pull request #44308 from ZhiguoZh/20221216-threadpool-notify

Call std::condition_variable::notify_* without lock in ThreadPool

src/Common/ThreadPool.cpp

@@ -156,9 +156,10 @@ ReturnType ThreadPoolImpl<Thread>::scheduleImpl(Job job, ssize_t priority, std::
                      propagate_opentelemetry_tracing_context ? DB::OpenTelemetry::CurrentContext() : DB::OpenTelemetry::TracingContextOnThread());
 
         ++scheduled_jobs;
-        new_job_or_shutdown.notify_one();
     }
 
+    new_job_or_shutdown.notify_one();
+
     return static_cast<ReturnType>(true);
 }