[TS-983]<feature>:create subtable to specific vgroups by _taos_meta_sync_table_name_taos_

src/mnode/src/mnodeVgroup.c

@@ -447,10 +447,14 @@ int32_t mnodeGetAvailableVgroup(SMnodeMsg *pMsg, SVgObj **ppVgroup, int32_t *pSi
 
       int32_t sid = taosAllocateId(pVgroup->idPool);
       if (sid <= 0) {
-        mError("msg:%p, app:%p db:%s, no enough sid in vgId:%d", pMsg, pMsg->rpcMsg.ahandle, pDb->name, pVgroup->vgId);
+        int curMaxId = taosIdPoolMaxSize(pVgroup->idPool);
+        if ((taosUpdateIdPool(pVgroup->idPool, curMaxId + 1) < 0) || ((sid = taosAllocateId(pVgroup->idPool)) <= 0)) {
+          mError("msg:%p, app:%p db:%s, no enough sid in vgId:%d", pMsg, pMsg->rpcMsg.ahandle, pDb->name,
+                 pVgroup->vgId);
           pthread_mutex_unlock(&pDb->mutex);
           return TSDB_CODE_MND_APP_ERROR;
         }
+      }
       mDebug("vgId:%d, alloc tid:%d", pVgroup->vgId, sid);
 
       *pSid = sid;