diff --git a/src/observer/dbms_scheduler/ob_dbms_sched_job_master.cpp b/src/observer/dbms_scheduler/ob_dbms_sched_job_master.cpp
index 6610e9ba7a..c032c122cf 100644
--- a/src/observer/dbms_scheduler/ob_dbms_sched_job_master.cpp
+++ b/src/observer/dbms_scheduler/ob_dbms_sched_job_master.cpp
@@ -71,7 +71,6 @@ int ObDBMSSchedJobMaster::init(common::ObMySQLProxy *sql_proxy,
     LOG_WARN("trace id is null", K(ret));
   } else {
     tenant_server_cache_.reset();
-    trace_id_ = ObCurTraceId::get();
     self_addr_ = GCONF.self_addr_;
     schema_service_ = schema_service;
     job_rpc_proxy_ = GCTX.dbms_sched_job_rpc_proxy_;
@@ -175,11 +174,7 @@ int ObDBMSSchedJobMaster::scheduler()
   if (!inited_) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("not init yet", K(ret));
-  } else if (OB_ISNULL(trace_id_)) {
-    ret = OB_ERR_UNEXPECTED;
-    LOG_WARN("null trace_id_ ptr", K(ret), K(trace_id_));
   } else {
-    ObCurTraceId::set(trace_id_);
     while (OB_SUCC(ret) && !stoped_) {
       bool is_leader = is_leader_;
       ObLink* ptr = NULL;
diff --git a/src/observer/dbms_scheduler/ob_dbms_sched_job_master.h b/src/observer/dbms_scheduler/ob_dbms_sched_job_master.h
index fa3ee61ccf..2f797bcd6a 100644
--- a/src/observer/dbms_scheduler/ob_dbms_sched_job_master.h
+++ b/src/observer/dbms_scheduler/ob_dbms_sched_job_master.h
@@ -100,7 +100,6 @@ public:
       stoped_(true),
       is_leader_(false),
       tenant_id_(OB_INVALID_TENANT_ID),
-      trace_id_(NULL),
       rand_(),
       schema_service_(NULL),
       job_rpc_proxy_(NULL),
@@ -153,7 +152,6 @@ private:
   bool stoped_;
   bool is_leader_;
   uint64_t tenant_id_;
-  const uint64_t *trace_id_;
 
   common::ObRandom rand_; // for random pick server
   share::schema::ObMultiVersionSchemaService *schema_service_; // for got all tenant info