[td-255]refactor.

src/client/src/tscUtil.c

@@ -4407,7 +4407,7 @@ SVgroupsInfo* tscVgroupInfoClone(SVgroupsInfo *vgroupList) {
   }
 
   size_t size = sizeof(SVgroupsInfo) + sizeof(SVgroupMsg) * vgroupList->numOfVgroups;
-  SVgroupsInfo* pNew = calloc(1, size);
+  SVgroupsInfo* pNew = malloc(size);
   if (pNew == NULL) {
     return NULL;
   }
@@ -4422,7 +4422,6 @@ SVgroupsInfo* tscVgroupInfoClone(SVgroupsInfo *vgroupList) {
     pNewVInfo->numOfEps = pvInfo->numOfEps;
 
     for(int32_t j = 0; j < pvInfo->numOfEps; ++j) {
-//      pNewVInfo->epAddr[j].fqdn = strdup(pvInfo->epAddr[j].fqdn);
       pNewVInfo->epAddr[j].port = pvInfo->epAddr[j].port;
       tstrncpy(pNewVInfo->epAddr[j].fqdn, pvInfo->epAddr[j].fqdn, TSDB_FQDN_LEN);
     }

src/inc/taosmsg.h

@@ -775,12 +775,7 @@ typedef struct {
 typedef struct {
   int32_t numOfVgroups;
   SVgroupMsg vgroups[];
-} SVgroupsInfo;
-
-typedef struct {
-  int32_t numOfVgroups;
-  SVgroupMsg vgroups[];
-} SVgroupsMsg;
+} SVgroupsMsg, SVgroupsInfo;
 
 typedef struct STableMetaMsg {
   int32_t       contLen;