diff --git a/source/dnode/vnode/src/sma/smaCommit.c b/source/dnode/vnode/src/sma/smaCommit.c
index ca5367f39714ed1f3a979068b0a9a7204d385f8c..0e644be2889b79b853a7ca8e69bd4b0e162b61b2 100644
--- a/source/dnode/vnode/src/sma/smaCommit.c
+++ b/source/dnode/vnode/src/sma/smaCommit.c
@@ -312,15 +312,22 @@ static int32_t tdProcessRSmaAsyncPreCommitImpl(SSma *pSma) {
 
   SSmaStat  *pStat = SMA_ENV_STAT(pEnv);
   SRSmaStat *pRSmaStat = SMA_STAT_RSMA(pStat);
+  int32_t nLoops = 0;
 
   // step 1: set rsma stat
   atomic_store_8(RSMA_TRIGGER_STAT(pRSmaStat), TASK_TRIGGER_STAT_PAUSED);
-  atomic_store_8(RSMA_COMMIT_STAT(pRSmaStat), 1);
+  while (atomic_val_compare_exchange_8(RSMA_COMMIT_STAT(pRSmaStat), 0, 1) != 0) {
+    ++nLoops;
+    if (nLoops > 1000) {
+      sched_yield();
+      nLoops = 0;
+    }
+  }
   pRSmaStat->commitAppliedVer = pSma->pVnode->state.applied;
   ASSERT(pRSmaStat->commitAppliedVer > 0);
 
   // step 2: wait for all triggered fetch tasks to finish
-  int32_t nLoops = 0;
+
   while (1) {
     if (T_REF_VAL_GET(pStat) == 0) {
       smaDebug("vgId:%d, rsma commit, fetch tasks are all finished", SMA_VID(pSma));
diff --git a/source/dnode/vnode/src/sma/smaRollup.c b/source/dnode/vnode/src/sma/smaRollup.c
index 426ab521fdd16e3d0907fd1c056da15d7d6937cc..52b08d131c48160f9e871a68ce200acc142c95c0 100644
--- a/source/dnode/vnode/src/sma/smaRollup.c
+++ b/source/dnode/vnode/src/sma/smaRollup.c
@@ -21,6 +21,7 @@
 #define RSMA_SUBMIT_BATCH_SIZE     (1024)                                                // cnt
 #define RSMA_FETCH_DELAY_MAX       (900000)                                              // ms
 #define RSMA_FETCH_ACTIVE_MAX      (1800)                                                // ms
+#define RSMA_FETCH_INTERVAL        (5000)                                                // ms
 
 SSmaMgmt smaMgmt = {
     .inited = 0,
@@ -1501,13 +1502,13 @@ static void tdRSmaFetchTrigger(void *param, void *tmrId) {
   switch (rsmaTriggerStat) {
     case TASK_TRIGGER_STAT_PAUSED:
     case TASK_TRIGGER_STAT_CANCELLED: {
-      tdReleaseSmaRef(smaMgmt.rsetId, pRSmaInfo->refId);
       smaDebug("vgId:%d, rsma fetch task not start for level %" PRIi8 " since stat is %" PRIi8
                ", rsetId rsetId:%" PRIi64 " refId:%d",
                SMA_VID(pSma), pItem->level, rsmaTriggerStat, smaMgmt.rsetId, pRSmaInfo->refId);
       if (rsmaTriggerStat == TASK_TRIGGER_STAT_PAUSED) {
-        taosTmrReset(tdRSmaFetchTrigger, 5000, pItem, smaMgmt.tmrHandle, &pItem->tmrId);
+        taosTmrReset(tdRSmaFetchTrigger, RSMA_FETCH_INTERVAL, pItem, smaMgmt.tmrHandle, &pItem->tmrId);
       }
+      tdReleaseSmaRef(smaMgmt.rsetId, pRSmaInfo->refId);
       return;
     }
     default:
@@ -1518,7 +1519,7 @@ 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: {
-      smaDebug("vgId:%d, rsma fetch task started 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;
@@ -1531,8 +1532,6 @@ static void tdRSmaFetchTrigger(void *param, void *tmrId) {
       if (atomic_load_8(&pRSmaInfo->assigned) == 0) {
         tsem_post(&(pStat->notEmpty));
       }
-      smaInfo("vgId:%d, rsma fetch task planned for level:%" PRIi8 " suid:%" PRIi64, SMA_VID(pSma), pItem->level,
-              pRSmaInfo->suid);
     } break;
     case TASK_TRIGGER_STAT_PAUSED: {
       smaDebug("vgId:%d, rsma fetch task not start for level:%" PRIi8 " suid:%" PRIi64 " since stat is paused",
@@ -1715,15 +1714,25 @@ int32_t tdRSmaProcessExecImpl(SSma *pSma, ERsmaExecType type) {
                 smaDebug("vgId:%d, batchSize:%d, execType:%" PRIi8, SMA_VID(pSma), qallItemSize, type);
               }
 
-              if (type == RSMA_EXEC_OVERFLOW) {
+              if (atomic_val_compare_exchange_8(RSMA_COMMIT_STAT(pRSmaStat), 0, 2) == 0) {
                 tdRSmaFetchAllResult(pSma, pInfo, pSubmitArr);
+                atomic_store_8(RSMA_COMMIT_STAT(pRSmaStat), 0);
               }
 
               if (qallItemSize > 0) {
                 atomic_fetch_sub_64(&pRSmaStat->nBufItems, qallItemSize);
                 continue;
               } else if (RSMA_INFO_ITEM(pInfo, 0)->fetchLevel || RSMA_INFO_ITEM(pInfo, 1)->fetchLevel) {
-                continue;
+                if (atomic_load_8(RSMA_COMMIT_STAT(pRSmaStat)) == 0) {
+                  continue;
+                }
+                for (int32_t j = 0; j < TSDB_RETENTION_L2; ++j) {
+                  SRSmaInfoItem *pItem = RSMA_INFO_ITEM(pInfo, j);
+                  if (pItem->fetchLevel) {
+                    pItem->fetchLevel = 0;
+                    taosTmrReset(tdRSmaFetchTrigger, RSMA_FETCH_INTERVAL, pItem, smaMgmt.tmrHandle, &pItem->tmrId);
+                  }
+                }
               }
 
               break;
@@ -1775,7 +1784,7 @@ int32_t tdRSmaProcessExecImpl(SSma *pSma, ERsmaExecType type) {
       if (pEnv->flag & SMA_ENV_FLG_CLOSE) {
         break;
       }
-      
+
       tsem_wait(&pRSmaStat->notEmpty);
 
       if ((pEnv->flag & SMA_ENV_FLG_CLOSE) && (atomic_load_64(&pRSmaStat->nBufItems) <= 0)) {
diff --git a/source/libs/executor/src/tsimplehash.c b/source/libs/executor/src/tsimplehash.c
index 8cd376e0920c2c1e4bfaf89a2d3a087c7cf0ac5a..84b615af7a93aef9fbf86190a2544474b7b2c87b 100644
--- a/source/libs/executor/src/tsimplehash.c
+++ b/source/libs/executor/src/tsimplehash.c
@@ -295,11 +295,7 @@ int32_t tSimpleHashIterateRemove(SSHashObj *pHashObj, const void *key, size_t ke
       }
 
       if (*pIter == (void *)GET_SHASH_NODE_DATA(pNode)) {
-        if (!pPrev) {
-          *pIter = NULL;
-        } else {
-          *pIter = GET_SHASH_NODE_DATA(pPrev);
-        }
+        *pIter = pPrev ? GET_SHASH_NODE_DATA(pPrev) : NULL;
       }
 
       FREE_HASH_NODE(pNode);
diff --git a/source/util/src/tlog.c b/source/util/src/tlog.c
index a2d65d6a542f72eae239f15c79be7c64c8df3bd1..06ebbf27fb1dc2e32d6b9ce26b735df827de8f96 100644
--- a/source/util/src/tlog.c
+++ b/source/util/src/tlog.c
@@ -97,7 +97,7 @@ int32_t tqDebugFlag = 135;
 int32_t fsDebugFlag = 135;
 int32_t metaDebugFlag = 135;
 int32_t udfDebugFlag = 135;
-int32_t smaDebugFlag = 135;
+int32_t smaDebugFlag = 131;
 int32_t idxDebugFlag = 135;
 
 int64_t dbgEmptyW = 0;