refactor: rpc msg handler

include/dnode/qnode/qnode.h

@@ -72,7 +72,6 @@ int32_t qndGetLoad(SQnode *pQnode, SQnodeLoad *pLoad);
  * @param pMsg The request message
  */
 int32_t qndProcessQueryMsg(SQnode *pQnode, SRpcMsg *pMsg);
-int32_t qndProcessFetchMsg(SQnode *pQnode, SRpcMsg *pMsg);
 
 #ifdef __cplusplus
 }

source/dnode/mgmt/mgmt_qnode/src/qmWorker.c

@@ -35,12 +35,8 @@ static void qmProcessQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
     case TDMT_MON_QM_INFO:
       code = qmProcessGetMonitorInfoReq(pMgmt, pMsg);
       break;
-    case TDMT_VND_QUERY:
-    case TDMT_VND_QUERY_CONTINUE:
-      code = qndProcessQueryMsg(pMgmt->pQnode, pMsg);
-      break;
     default:
-      code = qndProcessFetchMsg(pMgmt->pQnode, pMsg);
+      code = qndProcessQueryMsg(pMgmt->pQnode, pMsg);
       break;
   }
 

source/dnode/mnode/impl/src/mndQuery.c

@@ -18,34 +18,19 @@
 #include "mndMnode.h"
 #include "qworker.h"
 
-int32_t mndProcessQueryMsg(SRpcMsg *pReq) {
+int32_t mndProcessQueryMsg(SRpcMsg *pMsg) {
   int32_t     code = -1;
-  SMnode     *pMnode = pReq->info.node;
+  SMnode     *pMnode = pMsg->info.node;
   SReadHandle handle = {.mnd = pMnode, .pMsgCb = &pMnode->msgCb};
 
-  mTrace("msg:%p, in query queue is processing", pReq);
-  switch (pReq->msgType) {
+  mTrace("msg:%p, in query queue is processing", pMsg);
+  switch (pMsg->msgType) {
     case TDMT_VND_QUERY:
-      code = qWorkerProcessQueryMsg(&handle, pMnode->pQuery, pReq);
+      code = qWorkerProcessQueryMsg(&handle, pMnode->pQuery, pMsg);
       break;
     case TDMT_VND_QUERY_CONTINUE:
-      code = qWorkerProcessCQueryMsg(&handle, pMnode->pQuery, pReq);
+      code = qWorkerProcessCQueryMsg(&handle, pMnode->pQuery, pMsg);
       break;
-    default:
-      terrno = TSDB_CODE_VND_APP_ERROR;
-      mError("unknown msg type:%d in query queue", pReq->msgType);
-  }
-
-  if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
-  return code;
-}
-
-int32_t mndProcessFetchMsg(SRpcMsg *pMsg) {
-  int32_t code = -1;
-  SMnode *pMnode = pMsg->info.node;
-  mTrace("msg:%p, in fetch queue is processing", pMsg);
-
-  switch (pMsg->msgType) {
     case TDMT_VND_FETCH:
       code = qWorkerProcessFetchMsg(pMnode, pMnode->pQuery, pMsg);
       break;
@@ -57,7 +42,7 @@ int32_t mndProcessFetchMsg(SRpcMsg *pMsg) {
       break;
     default:
       terrno = TSDB_CODE_VND_APP_ERROR;
-      mError("unknown msg type:%d in fetch queue", pMsg->msgType);
+      mError("unknown msg type:%d in query queue", pMsg->msgType);
   }
 
   if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
@@ -72,9 +57,9 @@ int32_t mndInitQuery(SMnode *pMnode) {
 
   mndSetMsgHandle(pMnode, TDMT_VND_QUERY, mndProcessQueryMsg);
   mndSetMsgHandle(pMnode, TDMT_VND_QUERY_CONTINUE, mndProcessQueryMsg);
-  mndSetMsgHandle(pMnode, TDMT_VND_FETCH, mndProcessFetchMsg);
-  mndSetMsgHandle(pMnode, TDMT_VND_DROP_TASK, mndProcessFetchMsg);
-  mndSetMsgHandle(pMnode, TDMT_VND_QUERY_HEARTBEAT, mndProcessFetchMsg);
+  mndSetMsgHandle(pMnode, TDMT_VND_FETCH, mndProcessQueryMsg);
+  mndSetMsgHandle(pMnode, TDMT_VND_DROP_TASK, mndProcessQueryMsg);
+  mndSetMsgHandle(pMnode, TDMT_VND_QUERY_HEARTBEAT, mndProcessQueryMsg);
 
   return 0;
 }

source/dnode/qnode/src/qnode.c

@@ -45,7 +45,7 @@ int32_t qndGetLoad(SQnode *pQnode, SQnodeLoad *pLoad) { return 0; }
 int32_t qndProcessQueryMsg(SQnode *pQnode, SRpcMsg *pMsg) {
   int32_t     code = -1;
   SReadHandle handle = {.pMsgCb = &pQnode->msgCb};
-  qTrace("message in qnode query queue is processing");
+  qTrace("message in qnode queue is processing");
 
   switch (pMsg->msgType) {
     case TDMT_VND_QUERY:
@@ -54,20 +54,6 @@ int32_t qndProcessQueryMsg(SQnode *pQnode, SRpcMsg *pMsg) {
     case TDMT_VND_QUERY_CONTINUE:
       code = qWorkerProcessCQueryMsg(&handle, pQnode->pQuery, pMsg);
       break;
-    default:
-      qError("unknown msg type:%d in query queue", pMsg->msgType);
-      terrno = TSDB_CODE_VND_APP_ERROR;
-  }
-
-  if (code == 0) return TSDB_CODE_ACTION_IN_PROGRESS;
-  return code;
-}
-
-int32_t qndProcessFetchMsg(SQnode *pQnode, SRpcMsg *pMsg) {
-  int32_t code = -1;
-  qTrace("message in fetch queue is processing");
-
-  switch (pMsg->msgType) {
     case TDMT_VND_FETCH:
       code = qWorkerProcessFetchMsg(pQnode, pQnode->pQuery, pMsg);
       break;
@@ -96,7 +82,7 @@ int32_t qndProcessFetchMsg(SQnode *pQnode, SRpcMsg *pMsg) {
       code = qWorkerProcessHbMsg(pQnode, pQnode->pQuery, pMsg);
       break;
     default:
-      qError("unknown msg type:%d in fetch queue", pMsg->msgType);
+      qError("unknown msg type:%d in qnode queue", pMsg->msgType);
       terrno = TSDB_CODE_VND_APP_ERROR;
   }