diff --git a/source/dnode/vnode/src/tsdb/tsdbSma.c b/source/dnode/vnode/src/tsdb/tsdbSma.c
index 9d5e132772..07eafd6df0 100644
--- a/source/dnode/vnode/src/tsdb/tsdbSma.c
+++ b/source/dnode/vnode/src/tsdb/tsdbSma.c
@@ -38,9 +38,10 @@ typedef enum {
 } ESmaStorageLevel;
 
 typedef struct {
-  STsdb  *pTsdb;
-  SDBFile dFile;
-  int32_t interval;  // interval with the precision of DB
+  STsdb       *pTsdb;
+  SDBFile      dFile;
+  SSDataBlock *pData;     // sma data
+  int32_t      interval;  // interval with the precision of DB
 } STSmaWriteH;
 
 typedef struct {
@@ -98,7 +99,8 @@ static int32_t tsdbGetTSmaDataImpl(STsdb *pTsdb, STSmaDataWrapper *pData, int64_
                                    int32_t nMaxResult);
 
 // insert data
-static int32_t tsdbInitTSmaWriteH(STSmaWriteH *pSmaH, STsdb *pTsdb, STSmaDataWrapper *pData);
+static int32_t tsdbInitTSmaWriteH(STSmaWriteH *pSmaH, STsdb *pTsdb, SSDataBlock *pData, int64_t interval,
+                                  int8_t intervalUnit);
 static void    tsdbDestroyTSmaWriteH(STSmaWriteH *pSmaH);
 static int32_t tsdbInitTSmaReadH(STSmaReadH *pSmaH, STsdb *pTsdb, int64_t interval, int8_t intervalUnit);
 static int32_t tsdbGetSmaStorageLevel(int64_t interval, int8_t intervalUnit);
@@ -800,9 +802,10 @@ static int32_t tsdbInsertTSmaDataSection(STSmaWriteH *pSmaH, STSmaDataWrapper *p
   return TSDB_CODE_SUCCESS;
 }
 
-static int32_t tsdbInitTSmaWriteH(STSmaWriteH *pSmaH, STsdb *pTsdb, STSmaDataWrapper *pData) {
+static int32_t tsdbInitTSmaWriteH(STSmaWriteH *pSmaH, STsdb *pTsdb, SSDataBlock *pData, int64_t interval, int8_t intervalUnit) {
   pSmaH->pTsdb = pTsdb;
-  pSmaH->interval = tsdbGetIntervalByPrecision(pData->interval, pData->intervalUnit, REPO_CFG(pTsdb)->precision);
+  pSmaH->interval = tsdbGetIntervalByPrecision(interval, intervalUnit, REPO_CFG(pTsdb)->precision);
+  pSmaH->pData = pData;
   return TSDB_CODE_SUCCESS;
 }
 
@@ -857,10 +860,10 @@ static int32_t tsdbGetTSmaDays(STsdb *pTsdb, int64_t interval, int32_t storageLe
  * @return int32_t
  */
 static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, char *msg) {
-  STsdbCfg         *pCfg = REPO_CFG(pTsdb);
-  STSmaDataWrapper *pData = (STSmaDataWrapper *)msg;
-  SSmaEnv          *pEnv = atomic_load_ptr(&pTsdb->pTSmaEnv);
-  int64_t           indexUid = SMA_TEST_INDEX_UID;
+  STsdbCfg    *pCfg = REPO_CFG(pTsdb);
+  SSDataBlock *pData = (SSDataBlock *)msg;
+  SSmaEnv     *pEnv = atomic_load_ptr(&pTsdb->pTSmaEnv);
+  int64_t      indexUid = SMA_TEST_INDEX_UID;
 
   if (pEnv == NULL) {
     terrno = TSDB_CODE_INVALID_PTR;
@@ -868,15 +871,15 @@ static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, char *msg) {
     return terrno;
   }
 
-  if (pData->dataLen <= 0) {
-    TASSERT(0);
-    terrno = TSDB_CODE_INVALID_PARA;
-    return TSDB_CODE_FAILED;
+  if (pData == NULL) {
+    terrno = TSDB_CODE_INVALID_PTR;
+    tsdbWarn("vgId:%d insert tSma data failed since pData is NULL", REPO_ID(pTsdb));
+    return terrno;
   }
 
-  STSmaWriteH tSmaH = {0};
-
-  if (tsdbInitTSmaWriteH(&tSmaH, pTsdb, pData) != 0) {
+  if (taosArrayGetSize(pData->pDataBlock) <= 0) {
+    terrno = TSDB_CODE_INVALID_PARA;
+    tsdbWarn("vgId:%d insert tSma data failed since pDataBlock is empty", REPO_ID(pTsdb));
     return TSDB_CODE_FAILED;
   }
 
@@ -895,6 +898,14 @@ static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, char *msg) {
     return TSDB_CODE_FAILED;
   }
 
+  STSma *pSma = pItem->pSma;
+
+  STSmaWriteH tSmaH = {0};
+
+  if (tsdbInitTSmaWriteH(&tSmaH, pTsdb, pData, pSma->interval, pSma->intervalUnit) != 0) {
+    return TSDB_CODE_FAILED;
+  }
+
   char rPath[TSDB_FILENAME_LEN] = {0};
   char aPath[TSDB_FILENAME_LEN] = {0};
   snprintf(rPath, TSDB_FILENAME_LEN, "%s%s%" PRIi64, SMA_ENV_PATH(pEnv), TD_DIRSEP, indexUid);
@@ -907,8 +918,11 @@ static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, char *msg) {
   }
 
   // Step 1: Judge the storage level and days
-  int32_t storageLevel = tsdbGetSmaStorageLevel(pData->interval, pData->intervalUnit);
+  int32_t storageLevel = tsdbGetSmaStorageLevel(pSma->interval, pSma->intervalUnit);
   int32_t daysPerFile = tsdbGetTSmaDays(pTsdb, tSmaH.interval, storageLevel);
+
+
+#if 0  
   int32_t fid = (int32_t)(TSDB_KEY_FID(pData->skey, daysPerFile, pCfg->precision));
 
   // Step 2: Set the DFile for storage of SMA index, and iterate/split the TSma data and store to B+Tree index file
@@ -933,7 +947,7 @@ static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, char *msg) {
 
   // Step 3: reset the SSmaStat
   tsdbResetExpiredWindow(pTsdb, SMA_ENV_STAT(pTsdb->pTSmaEnv), pData->indexUid, pData->skey);
-
+#endif
   tsdbDestroyTSmaWriteH(&tSmaH);
   tsdbUnRefSmaStat(pTsdb, pStat);
   return TSDB_CODE_SUCCESS;
@@ -999,29 +1013,58 @@ static int32_t tsdbSetRSmaDataFile(STSmaWriteH *pSmaH, STSmaDataWrapper *pData,
 }
 
 static int32_t tsdbInsertRSmaDataImpl(STsdb *pTsdb, char *msg) {
-  STsdbCfg         *pCfg = REPO_CFG(pTsdb);
-  STSmaDataWrapper *pData = (STSmaDataWrapper *)msg;
-  SSmaEnv          *pEnv = atomic_load_ptr(&pTsdb->pRSmaEnv);
+  STsdbCfg    *pCfg = REPO_CFG(pTsdb);
+  SSDataBlock *pData = (SSDataBlock *)msg;
+  SSmaEnv     *pEnv = atomic_load_ptr(&pTsdb->pRSmaEnv);
+  int64_t      indexUid = SMA_TEST_INDEX_UID;
 
   if (pEnv == NULL) {
     terrno = TSDB_CODE_INVALID_PTR;
-    tsdbWarn("vgId:%d insert tSma data failed since pTSmaEnv is NULL", REPO_ID(pTsdb));
+    tsdbWarn("vgId:%d insert rSma data failed since pTSmaEnv is NULL", REPO_ID(pTsdb));
     return terrno;
   }
 
-  if (pData->dataLen <= 0) {
-    TASSERT(0);
+  if (pEnv == NULL) {
+    terrno = TSDB_CODE_INVALID_PTR;
+    tsdbWarn("vgId:%d insert rSma data failed since pTSmaEnv is NULL", REPO_ID(pTsdb));
+    return terrno;
+  }
+
+  if (pData == NULL) {
+    terrno = TSDB_CODE_INVALID_PTR;
+    tsdbWarn("vgId:%d insert rSma data failed since pData is NULL", REPO_ID(pTsdb));
+    return terrno;
+  }
+
+  if (taosArrayGetSize(pData->pDataBlock) <= 0) {
     terrno = TSDB_CODE_INVALID_PARA;
+    tsdbWarn("vgId:%d insert rSma data failed since pDataBlock is empty", REPO_ID(pTsdb));
     return TSDB_CODE_FAILED;
   }
 
+  SSmaStat     *pStat = SMA_ENV_STAT(pTsdb->pTSmaEnv);
+  SSmaStatItem *pItem = NULL;
+
+  tsdbRefSmaStat(pTsdb, pStat);
+
+  if (pStat && pStat->smaStatItems) {
+    pItem = taosHashGet(pStat->smaStatItems, &indexUid, sizeof(indexUid));
+  }
+
+  if ((pItem == NULL) || ((pItem = *(SSmaStatItem **)pItem) == NULL) || tsdbSmaStatIsDropped(pItem)) {
+    terrno = TSDB_CODE_TDB_INVALID_SMA_STAT;
+    tsdbUnRefSmaStat(pTsdb, pStat);
+    return TSDB_CODE_FAILED;
+  }
+
+  STSma *pSma = pItem->pSma;
+
   STSmaWriteH tSmaH = {0};
 
-  if (tsdbInitTSmaWriteH(&tSmaH, pTsdb, pData) != 0) {
+  if (tsdbInitTSmaWriteH(&tSmaH, pTsdb, pData, pSma->interval, pSma->intervalUnit) != 0) {
     return TSDB_CODE_FAILED;
   }
 
-  int64_t indexUid = SMA_TEST_INDEX_UID;
   char    rPath[TSDB_FILENAME_LEN] = {0};
   char    aPath[TSDB_FILENAME_LEN] = {0};
   snprintf(rPath, TSDB_FILENAME_LEN, "%s%s%" PRIi64, SMA_ENV_PATH(pEnv), TD_DIRSEP, indexUid);
@@ -1033,8 +1076,9 @@ static int32_t tsdbInsertRSmaDataImpl(STsdb *pTsdb, char *msg) {
   }
 
   // Step 1: Judge the storage level and days
-  int32_t storageLevel = tsdbGetSmaStorageLevel(pData->interval, pData->intervalUnit);
+  int32_t storageLevel = tsdbGetSmaStorageLevel(pSma->interval, pSma->intervalUnit);
   int32_t daysPerFile = tsdbGetTSmaDays(pTsdb, tSmaH.interval, storageLevel);
+  #if 0
   int32_t fid = (int32_t)(TSDB_KEY_FID(pData->skey, daysPerFile, pCfg->precision));
 
   // Step 2: Set the DFile for storage of SMA index, and iterate/split the TSma data and store to B+Tree index file
@@ -1057,8 +1101,10 @@ static int32_t tsdbInsertRSmaDataImpl(STsdb *pTsdb, char *msg) {
 
   // Step 3: reset the SSmaStat
   tsdbResetExpiredWindow(pTsdb, SMA_ENV_STAT(pTsdb->pTSmaEnv), pData->indexUid, pData->skey);
+#endif
 
   tsdbDestroyTSmaWriteH(&tSmaH);
+  tsdbUnRefSmaStat(pTsdb, pStat);
   return TSDB_CODE_SUCCESS;
 }
 
diff --git a/source/dnode/vnode/test/tsdbSmaTest.cpp b/source/dnode/vnode/test/tsdbSmaTest.cpp
index 86db3af4dc..29a4b7f552 100644
--- a/source/dnode/vnode/test/tsdbSmaTest.cpp
+++ b/source/dnode/vnode/test/tsdbSmaTest.cpp
@@ -280,7 +280,7 @@ TEST(testCase, tSma_metaDB_Put_Get_Del_Test) {
 }
 #endif
 
-#if 1
+#if 0
 TEST(testCase, tSma_Data_Insert_Query_Test) {
   // step 1: prepare meta
   const char    *smaIndexName1 = "sma_index_test_1";