enh: rsma fs restore procedure optimization

source/dnode/vnode/src/sma/smaFS.c

@@ -34,6 +34,8 @@ int32_t tdRSmaFSOpen(SSma *pSma, int64_t version) {
   SRSmaStat *pStat = NULL;
   SArray    *output = NULL;
   
+  terrno = TSDB_CODE_SUCCESS;
+
   if (!pEnv) {
     return TSDB_CODE_SUCCESS;
   }
@@ -62,7 +64,7 @@ _end:
   }
   taosArrayDestroy(output);
 
-  if (terrno != 0) {
+  if (terrno != TSDB_CODE_SUCCESS) {
     smaError("vgId:%d, open rsma fs failed since %s", TD_VID(pVnode), terrstr());
     return TSDB_CODE_FAILED;
   }
@@ -138,6 +140,11 @@ static int32_t tdFetchQTaskInfoFiles(SSma *pSma, int64_t version, SArray **outpu
 
   tdGetVndDirName(TD_VID(pVnode), tfsGetPrimaryPath(pVnode->pTfs), VNODE_RSMA_DIR, true, dir);
 
+  if (!taosCheckExistFile(dir)) {
+    smaDebug("vgId:%d, fetch qtask files, no need as dir %s not exist", TD_VID(pVnode), dir);
+    return TSDB_CODE_SUCCESS;
+  }
+
   // Resource allocation and init
   if ((code = regcomp(&regex, pattern, REG_EXTENDED)) != 0) {
     terrno = TSDB_CODE_RSMA_REGEX_MATCH;
@@ -150,7 +157,7 @@ static int32_t tdFetchQTaskInfoFiles(SSma *pSma, int64_t version, SArray **outpu
   if (!(pDir = taosOpenDir(dir))) {
     regfree(&regex);
     terrno = TAOS_SYSTEM_ERROR(errno);
-    smaDebug("vgId:%d, fetch qtask files, open dir %s failed since %s", TD_VID(pVnode), dir, terrstr());
+    smaError("vgId:%d, fetch qtask files, open dir %s failed since %s", TD_VID(pVnode), dir, terrstr());
     return TSDB_CODE_FAILED;
   }
 

source/dnode/vnode/src/sma/smaRollup.c

@@ -1635,7 +1635,7 @@ static void tdRSmaFetchTrigger(void *param, void *tmrId) {
       atomic_val_compare_exchange_8(&pItem->triggerStat, TASK_TRIGGER_STAT_ACTIVE, TASK_TRIGGER_STAT_INACTIVE);
   switch (fetchTriggerStat) {
     case TASK_TRIGGER_STAT_ACTIVE: {
-      smaInfo("vgId:%d, rsma fetch task planned for level:%" PRIi8 " suid:%" PRIi64 " since stat is active",
+      smaDebug("vgId:%d, rsma fetch task planned for level:%" PRIi8 " suid:%" PRIi64 " since stat is active",
               SMA_VID(pSma), pItem->level, pRSmaInfo->suid);
       // async process
       pItem->fetchLevel = pItem->level;
@@ -1704,7 +1704,7 @@ static int32_t tdRSmaFetchAllResult(SSma *pSma, SRSmaInfo *pInfo) {
                 SMA_VID(pSma), pInfo->suid, i, pItem->nSkipped, pItem->maxDelay);
       } else if (((curMs - pInfo->lastRecv) < RSMA_FETCH_ACTIVE_MAX)) {
         ++pItem->nSkipped;
-        smaInfo("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " curMs:%" PRIi64 " lastRecv:%" PRIi64 ", fetch skipped ",
+        smaDebug("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " curMs:%" PRIi64 " lastRecv:%" PRIi64 ", fetch skipped ",
                  SMA_VID(pSma), pInfo->suid, i, curMs, pInfo->lastRecv);
         continue;
       } else {