diff --git a/dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/executor/PhysicalTaskExecutor.java b/dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/executor/PhysicalTaskExecutor.java
index 7118a099d5f9..ad52904ca014 100644
--- a/dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/executor/PhysicalTaskExecutor.java
+++ b/dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/executor/PhysicalTaskExecutor.java
@@ -87,6 +87,7 @@ public void updateTaskInstanceInfo(final int taskInstanceId) {
                 taskExecutorEventBus.publish(TaskExecutorRuntimeContextChangedLifecycleEvent.of(taskExecutor));
             }
         });
+        this.getTaskExecutionContext().setVarPool(this.physicalTask.getParameters().getVarPool());
     }
 
     @Override