refactor: remove rpc client in executor and scanoperator

source/dnode/mgmt/mgmt_mnode/src/mmHandle.c

@@ -201,7 +201,6 @@ void mmInitMsgHandle(SMgmtWrapper *pWrapper) {
   dmSetMsgHandle(pWrapper, TDMT_MND_KILL_CONN, mmProcessWriteMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_MND_HEARTBEAT, mmProcessWriteMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_MND_SYSTABLE_RETRIEVE, mmProcessReadMsg, DEFAULT_HANDLE);
-  dmSetMsgHandle(pWrapper, TDMT_MND_SYSTABLE_RETRIEVE_RSP, mmProcessReadMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_MND_STATUS, mmProcessReadMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_MND_KILL_TRANS, mmProcessWriteMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_MND_GRANT, mmProcessWriteMsg, DEFAULT_HANDLE);

source/dnode/mgmt/mgmt_vnode/src/vmHandle.c

@@ -289,7 +289,6 @@ void vmInitMsgHandle(SMgmtWrapper *pWrapper) {
   dmSetMsgHandle(pWrapper, TDMT_VND_QUERY, vmProcessQueryMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_VND_QUERY_CONTINUE, vmProcessQueryMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_VND_FETCH, vmProcessFetchMsg, DEFAULT_HANDLE);
-  dmSetMsgHandle(pWrapper, TDMT_VND_FETCH_RSP, vmProcessMgmtMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_VND_ALTER_TABLE, vmProcessWriteMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_VND_UPDATE_TAG_VAL, vmProcessWriteMsg, DEFAULT_HANDLE);
   dmSetMsgHandle(pWrapper, TDMT_VND_TABLE_META, vmProcessFetchMsg, DEFAULT_HANDLE);

source/dnode/mgmt/mgmt_vnode/src/vmWorker.c

@@ -16,7 +16,6 @@
 #define _DEFAULT_SOURCE
 #include "vmInt.h"
 
-#include "qworker.h"
 #include "sync.h"
 #include "syncTools.h"
 
@@ -52,11 +51,6 @@ static void vmProcessMgmtMonitorQueue(SQueueInfo *pInfo, SNodeMsg *pMsg) {
     case TDMT_DND_DROP_VNODE:
       code = vmProcessDropVnodeReq(pMgmt, pMsg);
       break;
-    case TDMT_VND_FETCH_RSP:
-      // todo refactor
-      code = qWorkerProcessFetchRsp(NULL, NULL, &pMsg->rpcMsg);
-      pMsg->rpcMsg.pCont = NULL;  // already freed in qworker
-      break;
     default:
       terrno = TSDB_CODE_MSG_NOT_PROCESSED;
       dError("msg:%p, not processed in vnode-mgmt/monitor queue", pMsg);

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

@@ -16,7 +16,6 @@
 #define _DEFAULT_SOURCE
 #include "mndShow.h"
 #include "systable.h"
-#include "qworker.h"
 
 #define SHOW_STEP_SIZE 100
 
@@ -26,7 +25,6 @@ static SShowObj *mndAcquireShowObj(SMnode *pMnode, int64_t showId);
 static void      mndReleaseShowObj(SShowObj *pShow, bool forceRemove);
 static bool      mndCheckRetrieveFinished(SShowObj *pShow);
 static int32_t   mndProcessRetrieveSysTableReq(SNodeMsg *pReq);
-static int32_t   mndProcessRetrieveSysTableRsp(SNodeMsg *pRsp);
 
 int32_t mndInitShow(SMnode *pMnode) {
   SShowMgmt *pMgmt = &pMnode->showMgmt;
@@ -39,7 +37,6 @@ int32_t mndInitShow(SMnode *pMnode) {
   }
 
   mndSetMsgHandle(pMnode, TDMT_MND_SYSTABLE_RETRIEVE, mndProcessRetrieveSysTableReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_SYSTABLE_RETRIEVE_RSP, mndProcessRetrieveSysTableRsp);
   return 0;
 }
 
@@ -178,13 +175,6 @@ static void mndReleaseShowObj(SShowObj *pShow, bool forceRemove) {
   taosCacheRelease(pMgmt->cache, (void **)(&pShow), forceRemove);
 }
 
-static int32_t mndProcessRetrieveSysTableRsp(SNodeMsg *pRsp) {
-  mTrace("mnode-systable-retrieve-rsp is received");
-  qWorkerProcessFetchRsp(NULL, NULL, &pRsp->rpcMsg);
-  pRsp->rpcMsg.pCont = NULL;  // already freed in qworker
-  return 0;
-}
-
 static int32_t mndProcessRetrieveSysTableReq(SNodeMsg *pReq) {
   SMnode    *pMnode = pReq->pNode;
   SShowMgmt *pMgmt = &pMnode->showMgmt;

source/dnode/vnode/src/tq/tq.c

@@ -916,6 +916,7 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int32_t parallel) {
       SReadHandle    handle = {
              .reader = pStreamReader,
              .meta = pTq->pVnode->pMeta,
+             .pMsgCb = &pTq->pVnode->msgCb,
       };
       pTask->exec.runners[i].inputHandle = pStreamReader;
       pTask->exec.runners[i].executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, &handle);