diff --git a/source/dnode/vnode/inc/tq.h b/source/dnode/vnode/inc/tq.h
index ec886286f3..e394297ab8 100644
--- a/source/dnode/vnode/inc/tq.h
+++ b/source/dnode/vnode/inc/tq.h
@@ -177,7 +177,7 @@ typedef struct STqBuffer {
 
 typedef struct STqTopicHandle {
   char            topicName[TSDB_TOPIC_FNAME_LEN];
-  char            cGroup[TSDB_TOPIC_FNAME_LEN];
+  char            cgroup[TSDB_TOPIC_FNAME_LEN];
   char*           sql;
   char*           logicalPlan;
   char*           physicalPlan;
@@ -297,6 +297,7 @@ typedef struct STQ {
   STqCfg*       tqConfig;
   STqMemRef     tqMemRef;
   STqMetaStore* tqMeta;
+  SWal        * pWal;
 } STQ;
 
 typedef struct STqMgmt {
@@ -311,7 +312,7 @@ int  tqInit();
 void tqCleanUp();
 
 // open in each vnode
-STQ* tqOpen(const char* path, STqCfg* tqConfig, SMemAllocatorFactory* allocFac);
+STQ* tqOpen(const char* path, SWal* pWal, STqCfg* tqConfig, SMemAllocatorFactory* allocFac);
 void tqClose(STQ*);
 
 // void* will be replace by a msg type
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index ad71005153..15c7971252 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -50,7 +50,7 @@ void tqCleanUp() {
   taosTmrCleanUp(tqMgmt.timer);
 }
 
-STQ* tqOpen(const char* path, STqCfg* tqConfig, SMemAllocatorFactory* allocFac) {
+STQ* tqOpen(const char* path, SWal* pWal, STqCfg* tqConfig, SMemAllocatorFactory* allocFac) {
   STQ* pTq = malloc(sizeof(STQ));
   if (pTq == NULL) {
     terrno = TSDB_CODE_TQ_OUT_OF_MEMORY;
diff --git a/source/dnode/vnode/src/vnd/vnodeMain.c b/source/dnode/vnode/src/vnd/vnodeMain.c
index fd79341adf..c4bbd93eda 100644
--- a/source/dnode/vnode/src/vnd/vnodeMain.c
+++ b/source/dnode/vnode/src/vnd/vnodeMain.c
@@ -117,14 +117,6 @@ static int vnodeOpenImpl(SVnode *pVnode) {
     return -1;
   }
 
-  // Open TQ
-  sprintf(dir, "%s/tq", pVnode->path);
-  pVnode->pTq = tqOpen(dir, &(pVnode->config.tqCfg), vBufPoolGetMAF(pVnode));
-  if (pVnode->pTq == NULL) {
-    // TODO: handle error
-    return -1;
-  }
-
   // Open WAL
   sprintf(dir, "%s/wal", pVnode->path);
   pVnode->pWal = walOpen(dir, &(pVnode->config.walCfg));
@@ -133,6 +125,14 @@ static int vnodeOpenImpl(SVnode *pVnode) {
     return -1;
   }
 
+  // Open TQ
+  sprintf(dir, "%s/tq", pVnode->path);
+  pVnode->pTq = tqOpen(dir, pVnode->pWal, &(pVnode->config.tqCfg), vBufPoolGetMAF(pVnode));
+  if (pVnode->pTq == NULL) {
+    // TODO: handle error
+    return -1;
+  }
+
   // Open Query
   if (vnodeQueryOpen(pVnode)) {
     return -1;
diff --git a/source/dnode/vnode/src/vnd/vnodeWrite.c b/source/dnode/vnode/src/vnd/vnodeWrite.c
index f05520a960..6e2d438970 100644
--- a/source/dnode/vnode/src/vnd/vnodeWrite.c
+++ b/source/dnode/vnode/src/vnd/vnodeWrite.c
@@ -121,7 +121,7 @@ int vnodeApplyWMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
         // TODO: handle error
       }
       strcpy(pTopic->topicName, req.topicName); 
-      strcpy(pTopic->cGroup, req.cGroup); 
+      strcpy(pTopic->cgroup, req.cGroup); 
       strcpy(pTopic->sql, req.sql);
       strcpy(pTopic->logicalPlan, req.logicalPlan);
       strcpy(pTopic->physicalPlan, req.physicalPlan);
@@ -143,6 +143,7 @@ int vnodeApplyWMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
         pTopic->buffer.output[i].pMsg = pMsg;
         pTopic->buffer.output[i].status = 0;
       }
+      pTopic->pReadhandle = walOpenReadHandle(pVnode->pTq->pWal);
       // write mq meta
     }
       break;