fix

Author: jacktengg

be/src/exec/scan/scanner.h

@@ -152,11 +152,6 @@ class Scanner {
         _update_scan_cpu_timer();
         start_wait_worker_timer();
     }
-    // Called when submitting the scanner to the thread pool queue.
-    // Only starts the wait timer without touching the CPU timer, because the CPU
-    // timer uses CLOCK_THREAD_CPUTIME_ID which must be read on the same thread
-    // that started it.
-    void start_queue_wait() { _start_wait_worker_timer(); }
     int64_t get_time_cost_ns() const { return _per_scanner_timer; }
 
     int64_t projection_time() const { return _projection_timer; }

be/src/exec/scan/scanner_scheduler.cpp

@@ -68,6 +68,9 @@ Status ScannerScheduler::submit(std::shared_ptr<ScannerContext> ctx,
     }
 
     scan_task->set_state(ScanTask::State::IN_FLIGHT);
+    // Only starts the wait timer without touching the CPU timer, because the CPU
+    // timer uses CLOCK_THREAD_CPUTIME_ID which must be read on the same thread
+    // that started it.
     scanner_delegate->_scanner->start_wait_worker_timer();
     TabletStorageType type = scanner_delegate->_scanner->get_storage_type();
     auto sumbit_task = [&]() {