diff --git a/src/plugins/http/inc/httpContext.h b/src/plugins/http/inc/httpContext.h
index b016da2dd3a75bc4e51f29e3f9344458d11badea..af52fdd1ebbfe70fee3f278f94aa95faa1f4caba 100644
--- a/src/plugins/http/inc/httpContext.h
+++ b/src/plugins/http/inc/httpContext.h
@@ -25,7 +25,7 @@ const char *httpContextStateStr(HttpContextState state);
 HttpContext *httpCreateContext(SOCKET fd);
 bool         httpInitContext(HttpContext *pContext);
 HttpContext *httpGetContext(void * pContext);
-void         httpReleaseContext(HttpContext *pContext, bool clearRes);
+void         httpReleaseContext(HttpContext *pContext/*, bool clearRes*/);
 void         httpCloseContextByServer(HttpContext *pContext);
 void         httpCloseContextByApp(HttpContext *pContext);
 void         httpNotifyContextClose(HttpContext *pContext);
diff --git a/src/plugins/http/src/httpContext.c b/src/plugins/http/src/httpContext.c
index 13f706af653e9c5c1b9fb0a4c602355b001d0cac..51adef11b9af3ebb83537024edbb3ba369aaeb03 100644
--- a/src/plugins/http/src/httpContext.c
+++ b/src/plugins/http/src/httpContext.c
@@ -146,20 +146,20 @@ HttpContext *httpGetContext(void *ptr) {
   return NULL;
 }
 
-void httpReleaseContext(HttpContext *pContext, bool clearRes) {
+void httpReleaseContext(HttpContext *pContext/*, bool clearRes*/) {
   int32_t refCount = atomic_sub_fetch_32(&pContext->refCount, 1);
   if (refCount < 0) {
     httpError("context:%p, is already released, refCount:%d", pContext, refCount);
     return;
   }
-
+  /*
   if (clearRes) {
     if (pContext->parser) {
       httpClearParser(pContext->parser);
     }
     memset(&pContext->singleCmd, 0, sizeof(HttpSqlCmd));
   }
-
+  */
   HttpContext **ppContext = pContext->ppContext;
   httpTrace("context:%p, is released, data:%p refCount:%d", pContext, ppContext, refCount);
 
@@ -217,7 +217,7 @@ void httpCloseContextByApp(HttpContext *pContext) {
               httpContextStateStr(pContext->state), pContext->state);
   }
 
-  httpReleaseContext(pContext, true);
+  httpReleaseContext(pContext/*, true*/);
 }
 
 void httpCloseContextByServer(HttpContext *pContext) {
@@ -235,5 +235,5 @@ void httpCloseContextByServer(HttpContext *pContext) {
 
   pContext->parsed = false;
   httpRemoveContextFromEpoll(pContext);
-  httpReleaseContext(pContext, true);
+  httpReleaseContext(pContext/*, true*/);
 }
diff --git a/src/plugins/http/src/httpServer.c b/src/plugins/http/src/httpServer.c
index a5f40fdc4cf89f6322d310ca2093336862a9045d..4dcf3d550177ff6747a2af1c0c9ff561a3b0dd29 100644
--- a/src/plugins/http/src/httpServer.c
+++ b/src/plugins/http/src/httpServer.c
@@ -177,7 +177,7 @@ static void httpProcessHttpData(void *param) {
       if (!httpAlterContextState(pContext, HTTP_CONTEXT_STATE_READY, HTTP_CONTEXT_STATE_READY)) {
         httpDebug("context:%p, fd:%d, state:%s, not in ready state, ignore read events", pContext, pContext->fd,
                   httpContextStateStr(pContext->state));
-        httpReleaseContext(pContext, true);
+        httpReleaseContext(pContext/*, true*/);
         continue;
       }
 
@@ -191,7 +191,7 @@ static void httpProcessHttpData(void *param) {
           (*(pThread->processData))(pContext);
           atomic_fetch_add_32(&pServer->requestNum, 1);
         } else {
-          httpReleaseContext(pContext, false);
+          httpReleaseContext(pContext/*, false*/);
         }
       }
     }
@@ -275,7 +275,7 @@ static void *httpAcceptHttpConnection(void *arg) {
       httpError("context:%p, fd:%d, ip:%s, thread:%s, failed to add http fd for epoll, error:%s", pContext, connFd,
                 pContext->ipstr, pThread->label, strerror(errno));
       taosCloseSocket(pContext->fd);
-      httpReleaseContext(pContext, true);
+      httpReleaseContext(pContext/*, true*/);
       continue;
     }
 
diff --git a/src/plugins/http/src/httpSql.c b/src/plugins/http/src/httpSql.c
index 4e9b54b7bd2b25b2a8bbdd29e6d54ae314b7519d..b345c1531f1f6904470a2e9dbae361834ef32fff 100644
--- a/src/plugins/http/src/httpSql.c
+++ b/src/plugins/http/src/httpSql.c
@@ -376,6 +376,8 @@ void httpExecCmd(HttpContext *pContext) {
       httpCloseContextByApp(pContext);
       break;
   }
+
+  memset(&pContext->singleCmd, 0, sizeof(HttpSqlCmd));
 }
 
 void httpProcessRequestCb(void *param, TAOS_RES *result, int32_t code) {