diff --git a/source/client/test/clientTests.cpp b/source/client/test/clientTests.cpp
index 552295f69b..2699f9869f 100644
--- a/source/client/test/clientTests.cpp
+++ b/source/client/test/clientTests.cpp
@@ -537,7 +537,6 @@ TEST(testCase, create_topic_Test) {
   if (taos_errno(pRes) != 0) {
     printf("error in use db, reason:%s\n", taos_errstr(pRes));
   }
-  taos_free_result(pRes);
 
   TAOS_FIELD* pFields = taos_fetch_fields(pRes);
   ASSERT_TRUE(pFields == nullptr);
diff --git a/source/libs/scheduler/src/scheduler.c b/source/libs/scheduler/src/scheduler.c
index 747446a6ba..4c3ddd87ab 100644
--- a/source/libs/scheduler/src/scheduler.c
+++ b/source/libs/scheduler/src/scheduler.c
@@ -1706,7 +1706,7 @@ void scheduleFreeJob(void *job) {
   
   tfree(pJob);
 
-  qDebug("QID:%"PRIx64" job freed", queryId);
+  qDebug("QID:0x%"PRIx64" job freed", queryId);
 }
 
 void schedulerFreeTaskList(SArray *taskList) {