diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 1dbd5f00ab5d56200bd2c5077fbc7d54f47c7dbc..19d2a8d48d62544200980ed7e033465ba2c1de19 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -6493,7 +6493,7 @@ int32_t validateWhereNode(SQueryInfo* pQueryInfo, tSqlExpr** pExpr, SSqlObj* pSq
   }
 
   const char* msg1 = "invalid expression";
-  const char* msg2 = "the timestamp column condition must be in an interval";
+  //const char* msg2 = "the timestamp column condition must be in an interval";
 
   int32_t ret = TSDB_CODE_SUCCESS;
 
@@ -6545,9 +6545,9 @@ int32_t validateWhereNode(SQueryInfo* pQueryInfo, tSqlExpr** pExpr, SSqlObj* pSq
   }
 
   // check timestamp range
-  if (pQueryInfo->window.skey > pQueryInfo->window.ekey) {
-    return invalidOperationMsg(tscGetErrorMsgPayload(&pSql->cmd), msg2);
-  }
+  //if (pQueryInfo->window.skey > pQueryInfo->window.ekey) {
+  //  return invalidOperationMsg(tscGetErrorMsgPayload(&pSql->cmd), msg2);
+  //}
 
   // get the tag query condition
   if ((ret = getTagQueryCondExpr(&pSql->cmd, pQueryInfo, &condExpr)) != TSDB_CODE_SUCCESS) {
diff --git a/src/inc/vnode.h b/src/inc/vnode.h
index 48ac7e627d172dfc347abf4703840b82e5944e89..bc357df6dad69410f755ff74b28ccd503d69fd8a 100644
--- a/src/inc/vnode.h
+++ b/src/inc/vnode.h
@@ -62,7 +62,7 @@ typedef struct {
 typedef struct {
   int32_t     startTime;
   pthread_t*  pthread;
-  sem_t*      psem;
+  tsem_t*      psem;
   void*       param;
 } SWaitThread;