diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index 35ee916d7db3b9b0df69c2d027db41ae9b0a4590..ff605dad72a876eacd4243b02be85bb6d8803634 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -132,7 +132,8 @@ void taos_init_imp(void) {
   int64_t refreshTime = 10; // 10 seconds by default
   if (tscMetaCache == NULL) {
     tscMetaCache = taosCacheInit(TSDB_DATA_TYPE_BINARY, refreshTime, false, tscFreeTableMetaHelper, "tableMeta");
-    tscObjRef = taosOpenRef(40960, tscFreeRegisteredSqlObj);
+    tscObjRef  = taosOpenRef(40960, tscFreeRegisteredSqlObj);
+    tscHashMap = taosHashInit(1024, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
   }
 
   tscRefId = taosOpenRef(200, tscCloseTscObj);
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index bbad7bf257f075aa0b1fa0ee4bbf78ecab3bca9e..172887c1107ef237007dbb0646bcc41efb799a72 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -1913,7 +1913,7 @@ void registerSqlObj(SSqlObj* pSql) {
 
   int32_t num   = atomic_add_fetch_32(&pSql->pTscObj->numOfObj, 1);
   int32_t total = atomic_add_fetch_32(&tscNumOfObj, 1);
-  tscDebug("%p new SqlObj, total in tscObj:%d, total:%d", pSql, num, total);
+  tscDebug("%p new SqlObj from %p, total in tscObj:%d, total:%d", pSql, pSql->pTscObj, num, total);
 }
 
 SSqlObj* createSimpleSubObj(SSqlObj* pSql, void (*fp)(), void* param, int32_t cmd) {
diff --git a/src/util/inc/hash.h b/src/util/inc/hash.h
index 6a97a74c046aa015dbe2d23f38a59ccf54d9c00e..7ec4e5445aa2fed72bb7962bcec4c7da159a7afb 100644
--- a/src/util/inc/hash.h
+++ b/src/util/inc/hash.h
@@ -43,6 +43,7 @@ typedef struct SHashNode {
 #define GET_HASH_NODE_KEY(_n)  ((char*)(_n) + sizeof(SHashNode) + (_n)->dataLen)
 #define GET_HASH_NODE_DATA(_n) ((char*)(_n) + sizeof(SHashNode))
 #define GET_HASH_PNODE(_n) ((char*)(_n) - sizeof(SHashNode));
+
 typedef enum SHashLockTypeE {
   HASH_NO_LOCK     = 0,
   HASH_ENTRY_LOCK  = 1,