diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
index 7f165a8ec13305..c1ae1dc00b82e9 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -1328,26 +1328,20 @@ public void initFuzzyModeVariables() {
         */
         // pull_request_id default value is 0. When it is 0, use default (global) session variable.
         if (Config.pull_request_id > 0) {
+            this.enablePipelineEngine = true;
+            this.enableNereidsPlanner = true;
             switch (Config.pull_request_id % 4) {
                 case 0:
-                    this.enablePipelineEngine = true;
                     this.runtimeFilterType |= TRuntimeFilterType.BITMAP.getValue();
-                    this.enableNereidsPlanner = true;
                     break;
                 case 1:
-                    this.enablePipelineEngine = true;
                     this.runtimeFilterType |= TRuntimeFilterType.BITMAP.getValue();
-                    this.enableNereidsPlanner = false;
                     break;
                 case 2:
-                    this.enablePipelineEngine = false;
                     this.runtimeFilterType &= ~TRuntimeFilterType.BITMAP.getValue();
-                    this.enableNereidsPlanner = true;
                     break;
                 case 3:
-                    this.enablePipelineEngine = false;
                     this.runtimeFilterType &= ~TRuntimeFilterType.BITMAP.getValue();
-                    this.enableNereidsPlanner = false;
                     break;
                 default:
                     break;