diff --git a/be/src/pipeline/exec/scan_operator.cpp b/be/src/pipeline/exec/scan_operator.cpp
index a73e1a6db7ccb7..a7802f33e249db 100644
--- a/be/src/pipeline/exec/scan_operator.cpp
+++ b/be/src/pipeline/exec/scan_operator.cpp
@@ -1190,9 +1190,11 @@ Status ScanOperatorX<LocalStateType>::init(const TPlanNode& tnode, RuntimeState*
         // is checked in previous branch.
         if (query_options.enable_adaptive_pipeline_task_serial_read_on_limit) {
             DCHECK(query_options.__isset.adaptive_pipeline_task_serial_read_on_limit);
-            if (tnode.limit > 0 &&
-                tnode.limit <= query_options.adaptive_pipeline_task_serial_read_on_limit) {
-                _should_run_serial = true;
+            if (!tnode.__isset.conjuncts || tnode.conjuncts.empty()) {
+                if (tnode.limit > 0 &&
+                    tnode.limit <= query_options.adaptive_pipeline_task_serial_read_on_limit) {
+                    _should_run_serial = true;
+                }
             }
         }
     }