github-actions[bot] commented on code in PR #31106:
URL: https://github.com/apache/doris/pull/31106#discussion_r1494467939


##########
be/src/vec/exec/scan/scanner_scheduler.h:
##########
@@ -128,27 +124,32 @@ class SimplifiedScanScheduler {
                                 
.set_max_threads(config::doris_scanner_thread_pool_thread_num)
                                 .set_cgroup_cpu_ctl(_cgroup_cpu_ctl)
                                 .build(&_scan_thread_pool));
-
-        for (int i = 0; i < config::doris_scanner_thread_pool_thread_num; i++) 
{
-            RETURN_IF_ERROR(_scan_thread_pool->submit_func([this] { 
this->_work(); }));
-        }
         return Status::OK();
     }
 
-    BlockingQueue<SimplifiedScanTask>* get_scan_queue() { return 
_scan_task_queue.get(); }
+    Status submit_scan_task(SimplifiedScanTask scan_task) {
+        if (!_is_stop) {
+            return _scan_thread_pool->submit_func([scan_task] { 
scan_task.scan_func(); });
+        } else {
+            return Status::InternalError<false>("scanner pool {} is 
shutdown.", _wg_name);
+        }
+    }
 
-private:
-    void _work() {
-        while (!_is_stop.load()) {
-            SimplifiedScanTask scan_task;
-            if (_scan_task_queue->blocking_get(&scan_task)) {
-                scan_task.scan_func();
-            };
+    void reset_thread_num(int thread_num) {

Review Comment:
   warning: method 'reset_thread_num' can be made static 
[readability-convert-member-functions-to-static]
   
   ```suggestion
       static void reset_thread_num(int thread_num) {
   ```
   



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