handle rpc retry

source/client/src/clientEnv.c

@@ -136,7 +136,7 @@ void destroyTscObj(void *pObj) {
   schedulerStopQueryHb(pTscObj->pAppInfo->pTransporter);
   if (0 == connNum) {
     // TODO
-    closeTransporter(pTscObj);
+    // closeTransporter(pTscObj);
   }
   tscDebug("connObj 0x%" PRIx64 " destroyed, totalConn:%" PRId64, *(int64_t *)pTscObj->id,
            pTscObj->pAppInfo->numOfConns);

source/libs/transport/src/trans.c

@@ -79,6 +79,7 @@ void* rpcOpen(const SRpcInit* pInit) {
   return pRpc;
 }
 void rpcClose(void* arg) {
+  tInfo("start to close rpc");
   SRpcInfo* pRpc = (SRpcInfo*)arg;
   (*taosCloseHandle[pRpc->connType])(pRpc->tcphandle);
   transCloseExHandleMgt(pRpc->refMgt);

source/libs/transport/src/transCli.c

@@ -724,14 +724,13 @@ void cliConnCb(uv_connect_t* req, int status) {
 }
 
 static void cliHandleQuit(SCliMsg* pMsg, SCliThrd* pThrd) {
+  pThrd->quit = true;
   tDebug("cli work thread %p start to quit", pThrd);
   destroyCmsg(pMsg);
   destroyConnPool(pThrd->pool);
   uv_timer_stop(&pThrd->timer);
   uv_walk(pThrd->loop, cliWalkCb, NULL);
 
-  pThrd->quit = true;
-
   // uv_stop(pThrd->loop);
 }
 static void cliHandleRelease(SCliMsg* pMsg, SCliThrd* pThrd) {
@@ -977,7 +976,10 @@ void cliWalkCb(uv_handle_t* handle, void* arg) {
 }
 
 int cliRBChoseIdx(STrans* pTransInst) {
-  int64_t index = pTransInst->index;
+  int8_t index = pTransInst->index;
+  if (pTransInst->numOfThreads == 0) {
+    return -1;
+  }
   if (pTransInst->index++ >= pTransInst->numOfThreads) {
     pTransInst->index = 0;
   }
@@ -1120,6 +1122,7 @@ SCliThrd* transGetWorkThrdFromHandle(int64_t handle) {
 SCliThrd* transGetWorkThrd(STrans* trans, int64_t handle) {
   if (handle == 0) {
     int idx = cliRBChoseIdx(trans);
+    if (idx < 0) return NULL;
     return ((SCliObj*)trans->tcphandle)->pThreadObj[idx];
   }
   return transGetWorkThrdFromHandle(handle);