diff --git a/include/common/tdataformat.h b/include/common/tdataformat.h
index 6b74549b62475f4f74c488305f4699e388a08b69..9cc7a3049d09c0280d840734d9b1f5477fa13ef1 100644
--- a/include/common/tdataformat.h
+++ b/include/common/tdataformat.h
@@ -60,8 +60,8 @@ int32_t tTSRowBuilderPut(STSRowBuilder *pBuilder, int32_t cid, uint8_t *pData, u
 int32_t tTSRowBuilderGetRow(STSRowBuilder *pBuilder, const STSRow2 **ppRow);
 
 // STagVal
-static FORCE_INLINE void tTagValSet(STagVal *pTagVal, void *key, int8_t type, uint8_t *pData, uint32_t nData,
-                                    bool isJson);
+static FORCE_INLINE void tTagValPush(SArray *pTagArray, void *key, int8_t type, uint8_t *pData, uint32_t nData,
+                                     bool isJson);
 
 // STag
 int32_t tTagNew(SArray *pArray, int32_t version, int8_t isJson, STag **ppTag);
@@ -133,17 +133,19 @@ struct STagVal {
   uint8_t *pData;
 };
 
-static FORCE_INLINE void tTagValSet(STagVal *pTagVal, void *key, int8_t type, uint8_t *pData, uint32_t nData,
-                                    bool isJson) {
+static FORCE_INLINE void tTagValPush(SArray *pTagArray, void *key, int8_t type, uint8_t *pData, uint32_t nData,
+                                     bool isJson) {
+  STagVal tagVal = {0};
   if (isJson) {
-    pTagVal->pKey = (char *)key;
+    tagVal.pKey = (char *)key;
   } else {
-    pTagVal->cid = *(int16_t *)key;
+    tagVal.cid = *(int16_t *)key;
   }
 
-  pTagVal->type = type;
-  pTagVal->pData = pData;
-  pTagVal->nData = nData;
+  tagVal.type = type;
+  tagVal.pData = pData;
+  tagVal.nData = nData;
+  taosArrayPush(pTagArray, &tagVal);
 }
 
 #pragma pack(push, 1)
diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 34ec5a12515234ae9b4999b1cdad2690553fa090..19180618370e161906910a8c83c33c6fa48c7c9e 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -1631,6 +1631,11 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
 SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, bool createTb, int64_t suid,
                             const char* stbFullName, int32_t vgId) {
   SSubmitReq* ret = NULL;
+  SArray*     tagArray = taosArrayInit(1, sizeof(STagVal));
+  if(!tagArray) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    return NULL;
+  }
 
   // cal size
   int32_t cap = sizeof(SSubmitReq);
@@ -1652,14 +1657,19 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
       createTbReq.type = TSDB_CHILD_TABLE;
       createTbReq.ctb.suid = suid;
 
+
+
       STagVal tagVal = {.cid = 1,
                         .type = TSDB_DATA_TYPE_UBIGINT,
                         .pData = (uint8_t*)&pDataBlock->info.groupId,
                         .nData = sizeof(uint64_t)};
       STag*   pTag = NULL;
-      tTagNew(&tagVal, 1, 1, false, &pTag);
+      taosArrayClear(tagArray);
+      taosArrayPush(tagArray, &tagVal);
+      tTagNew(tagArray, 1, false, &pTag);
       if (!pTag) {
         tdDestroySVCreateTbReq(&createTbReq);
+        taosArrayDestroy(tagArray);
         return NULL;
       }
       createTbReq.ctb.pTag = (uint8_t*)pTag;
@@ -1669,7 +1679,11 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
 
       tdDestroySVCreateTbReq(&createTbReq);
 
-      if (code < 0) return NULL;
+      if (code < 0) {
+        tdDestroySVCreateTbReq(&createTbReq);
+        taosArrayDestroy(tagArray);
+        return NULL;
+      }
     }
 
     cap += sizeof(SSubmitBlk) + schemaLen + rows * maxLen;
@@ -1716,10 +1730,13 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
                         .type = TSDB_DATA_TYPE_UBIGINT,
                         .pData = (uint8_t*)&pDataBlock->info.groupId,
                         .nData = sizeof(uint64_t)};
-      STag*   pTag = NULL;
-      tTagNew(&tagVal, 1, 1, false, &pTag);
+      taosArrayClear(tagArray);
+      taosArrayPush(tagArray, &tagVal);
+      STag* pTag = NULL;
+      tTagNew(tagArray, 1, false, &pTag);
       if (!pTag) {
         tdDestroySVCreateTbReq(&createTbReq);
+        taosArrayDestroy(tagArray);
         taosMemoryFreeClear(ret);
         return NULL;
       }
@@ -1729,6 +1746,7 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
       tEncodeSize(tEncodeSVCreateTbReq, &createTbReq, schemaLen, code);
       if (code < 0) {
         tdDestroySVCreateTbReq(&createTbReq);
+        taosArrayDestroy(tagArray);
         taosMemoryFreeClear(ret);
         return NULL;
       }
@@ -1740,6 +1758,7 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
       tdDestroySVCreateTbReq(&createTbReq);
 
       if (code < 0) {
+        taosArrayDestroy(tagArray);
         taosMemoryFreeClear(ret);
         return NULL;
       }
@@ -1777,5 +1796,6 @@ SSubmitReq* tdBlockToSubmit(const SArray* pBlocks, const STSchema* pTSchema, boo
   }
 
   ret->length = htonl(ret->length);
+        taosArrayDestroy(tagArray);
   return ret;
 }
diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index e1f39150532b696122ef9c6ec41add32af713262..753bd8bce70a1fcae1923f0a2aca720cf3d23cb2 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -565,37 +565,32 @@ static int metaUpdateTableTagVal(SMeta *pMeta, int64_t version, SVAlterTbReq *pA
   } else {
     const STag *pOldTag = (const STag *)ctbEntry.ctbEntry.pTags;
     STag       *pNewTag = NULL;
-    STagVal    *pTagVals = taosMemoryCalloc(pTagSchema->nCols, sizeof(STagVal));
-
-    if (!pTagVals) {
+    SArray     *pTagArray = taosArrayInit(pTagSchema->nCols, sizeof(STagVal));
+    if (!pTagArray) {
       terrno = TSDB_CODE_OUT_OF_MEMORY;
       goto _err;
     }
-    int16_t nTags = 0;
     for (int32_t i = 0; i < pTagSchema->nCols; i++) {
       SSchema *pCol = &pTagSchema->pSchema[i];
-      STagVal *pTagVal = pTagVals + nTags;
       if (iCol == i) {
-        tTagValSet(pTagVal, &pCol->colId, pCol->type, pAlterTbReq->pTagVal, pAlterTbReq->nTagVal, false);
-        ++nTags;
+        tTagValPush(pTagArray, &pCol->colId, pCol->type, pAlterTbReq->pTagVal, pAlterTbReq->nTagVal, false);
       } else {
         STagVal tagVal = {.cid = pCol->colId};
         if (tTagGet(pOldTag, &tagVal) && tagVal.pData) {
           if (IS_VAR_DATA_TYPE(pCol->type)) {
-            tTagValSet(pTagVal, &pCol->colId, pCol->type, tagVal.pData, varDataTLen(tagVal.pData), false);
+            tTagValPush(pTagArray, &pCol->colId, pCol->type, tagVal.pData, varDataTLen(tagVal.pData), false);
           } else {
-            tTagValSet(pTagVal, &pCol->colId, pCol->type, tagVal.pData, pCol->bytes, false);
+            tTagValPush(pTagArray, &pCol->colId, pCol->type, tagVal.pData, pCol->bytes, false);
           }
-          ++nTags;
         }
       }
     }
-    if ((terrno = tTagNew(pTagVals, nTags, pTagSchema->version, false, &pNewTag)) < 0) {
-      taosMemoryFreeClear(pTagVals);
+    if ((terrno = tTagNew(pTagArray, pTagSchema->version, false, &pNewTag)) < 0) {
+      taosArrayDestroy(pTagArray);
       goto _err;
     }
     ctbEntry.ctbEntry.pTags = (uint8_t *)pNewTag;
-    taosMemoryFreeClear(pTagVals);
+    taosArrayDestroy(pTagArray);
   }
 
   // save to table.db
diff --git a/source/libs/parser/src/parInsert.c b/source/libs/parser/src/parInsert.c
index ebac38943f2920b8f6bfc39a31f5d7fdf5c5d989..37ee6df6820284475fcf0ad2452836a901d25270 100644
--- a/source/libs/parser/src/parInsert.c
+++ b/source/libs/parser/src/parInsert.c
@@ -54,7 +54,7 @@ typedef struct SInsertParseContext {
   SMsgBuf            msg;                 // input
   STableMeta*        pTableMeta;          // each table
   SParsedDataColInfo tags;                // each table
-  STagVal*           pTagVals;            // each table
+  SArray*            pTagVals;            // each table
   SVCreateTbReq      createTblReq;        // each table
   SHashObj*          pVgroupsHashObj;     // global
   SHashObj*          pTableBlockHashObj;  // global
@@ -72,9 +72,8 @@ static uint8_t TRUE_VALUE = (uint8_t)TSDB_TRUE;
 static uint8_t FALSE_VALUE = (uint8_t)TSDB_FALSE;
 
 typedef struct SKvParam {
-  int16_t  nTag;
   int16_t  pos;
-  STagVal* pTagVals;
+  SArray*  pTagVals;
   SSchema* schema;
   char     buf[TSDB_MAX_TAGS_LEN];
 } SKvParam;
@@ -773,7 +772,7 @@ static int32_t KvRowAppend(SMsgBuf* pMsgBuf, const void* value, int32_t len, voi
 
   if (TSDB_DATA_TYPE_BINARY == type) {
     memcpy(pa->buf + pa->pos, value, len);
-    tTagValSet(pa->pTagVals + pa->nTag++, &colId, type, (uint8_t*)(pa->buf + pa->pos), len, false);
+    tTagValPush(pa->pTagVals, &colId, type, (uint8_t*)(pa->buf + pa->pos), len, false);
     pa->pos += len;
   } else if (TSDB_DATA_TYPE_NCHAR == type) {
     // if the converted output len is over than pColumnModel->bytes, return error: 'Argument list too long'
@@ -789,11 +788,11 @@ static int32_t KvRowAppend(SMsgBuf* pMsgBuf, const void* value, int32_t len, voi
       snprintf(buf, tListLen(buf), " taosMbsToUcs4 error:%s", strerror(errno));
       return buildSyntaxErrMsg(pMsgBuf, buf, value);
     }
-    tTagValSet(pa->pTagVals + pa->nTag++, &colId, type, (uint8_t*)(pa->buf + pa->pos), output, false);
+    tTagValPush(pa->pTagVals, &colId, type, (uint8_t*)(pa->buf + pa->pos), output, false);
     pa->pos += output;
   } else {
     memcpy(pa->buf + pa->pos, value, TYPE_BYTES[type]);
-    tTagValSet(pa->pTagVals + pa->nTag++, &colId, type, (uint8_t*)(pa->buf + pa->pos), TYPE_BYTES[type], false);
+    tTagValPush(pa->pTagVals, &colId, type, (uint8_t*)(pa->buf + pa->pos), TYPE_BYTES[type], false);
     pa->pos + TYPE_BYTES[type];
   }
   ASSERT(pa->pos <= TSDB_MAX_TAGS_LEN);
@@ -813,11 +812,11 @@ static int32_t buildCreateTbReq(SVCreateTbReq* pTbReq, const char* tname, STag*
 // pSql -> tag1_value, ...)
 static int32_t parseTagsClause(SInsertParseContext* pCxt, SSchema* pSchema, uint8_t precision, const char* tName) {
   ASSERT(!pCxt->pTagVals);
-  if (!(pCxt->pTagVals = taosMemoryCalloc(pCxt->tags.numOfBound, sizeof(STagVal)))) {
+  if (!(pCxt->pTagVals = taosArrayInit(pCxt->tags.numOfBound, sizeof(STagVal)))) {
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
   }
 
-  SKvParam param = {.pTagVals = pCxt->pTagVals, .nTag = 0, .pos = 0};
+  SKvParam param = {.pTagVals = pCxt->pTagVals, .pos = 0};
   SToken   sToken;
   bool     isParseBindParam = false;
   char     tmpTokenBuf[TSDB_MAX_BYTES_PER_ROW] = {0};  // used for deleting Escape character: \\, \', \"
@@ -828,7 +827,6 @@ static int32_t parseTagsClause(SInsertParseContext* pCxt, SSchema* pSchema, uint
     if (sToken.type == TK_NK_QUESTION) {
       isParseBindParam = true;
       if (NULL == pCxt->pStmtCb) {
-        taosMemoryFreeClear(pCxt->pTagVals);
         return buildSyntaxErrMsg(&pCxt->msg, "? only used in stmt", sToken.z);
       }
 
@@ -836,7 +834,6 @@ static int32_t parseTagsClause(SInsertParseContext* pCxt, SSchema* pSchema, uint
     }
 
     if (isParseBindParam) {
-      taosMemoryFreeClear(pCxt->pTagVals);
       return buildInvalidOperationMsg(&pCxt->msg, "no mix usage for ? and tag values");
     }
 
@@ -847,18 +844,15 @@ static int32_t parseTagsClause(SInsertParseContext* pCxt, SSchema* pSchema, uint
   }
 
   if (isParseBindParam) {
-    taosMemoryFreeClear(pCxt->pTagVals);
     return TSDB_CODE_SUCCESS;
   }
 
   // TODO: JSON_TAG_REFACTOR (would be JSON tag or normal tag)
   STag* pTag = NULL;
-  if (tTagNew(param.pTagVals, param.nTag, 1, false, &pTag) != 0) {
-    taosMemoryFreeClear(pCxt->pTagVals);
+  if (tTagNew(param.pTagVals, 1, false, &pTag) != 0) {
     return buildInvalidOperationMsg(&pCxt->msg, "out of memory");
   }
 
-  taosMemoryFreeClear(pCxt->pTagVals);
   return buildCreateTbReq(&pCxt->createTblReq, tName, pTag, pCxt->pTableMeta->suid);
 }
 
@@ -1078,7 +1072,7 @@ void destroyCreateSubTbReq(SVCreateTbReq* pReq) {
 static void destroyInsertParseContextForTable(SInsertParseContext* pCxt) {
   taosMemoryFreeClear(pCxt->pTableMeta);
   destroyBoundColumnInfo(&pCxt->tags);
-  taosMemoryFreeClear(pCxt->pTagVals);
+  taosArrayDestroy(pCxt->pTagVals);
   destroyCreateSubTbReq(&pCxt->createTblReq);
 }
 
@@ -1349,13 +1343,13 @@ int32_t qBindStmtTagsValue(void* pBlock, void* boundTags, int64_t suid, char* tN
     return TSDB_CODE_QRY_APP_ERROR;
   }
 
-  STagVal* pTagVals = taosMemoryCalloc(tags->numOfBound, sizeof(STagVal));
-  if (!pTagVals) {
+  SArray* pTagArray = taosArrayInit(tags->numOfBound, sizeof(STagVal));
+  if (!pTagArray) {
     return buildInvalidOperationMsg(&pBuf, "out of memory");
   }
 
   SSchema* pSchema = pDataBlock->pTableMeta->schema;
-  SKvParam param = {.pTagVals = pTagVals, .nTag = 0, .pos = 0};
+  SKvParam param = {.pTagVals = pTagArray, .pos = 0};
 
   for (int c = 0; c < tags->numOfBound; ++c) {
     if (bind[c].is_null && bind[c].is_null[0]) {
@@ -1377,7 +1371,7 @@ int32_t qBindStmtTagsValue(void* pBlock, void* boundTags, int64_t suid, char* tN
   STag* pTag = NULL;
 
   // TODO: JSON_TAG_REFACTOR (if is json or not)?
-  if (0 != tTagNew(pTagVals, param.nTag, 1, false, &pTag)) {
+  if (0 != tTagNew(pTagArray, 1, false, &pTag)) {
     return buildInvalidOperationMsg(&pBuf, "out of memory");
   }
 
@@ -1386,7 +1380,7 @@ int32_t qBindStmtTagsValue(void* pBlock, void* boundTags, int64_t suid, char* tN
   CHECK_CODE(buildCreateTbMsg(pDataBlock, &tbReq));
 
   destroyCreateSubTbReq(&tbReq);
-  taosMemoryFreeClear(pTagVals);
+  taosArrayDestroy(pTagArray);
 
   return TSDB_CODE_SUCCESS;
 }
@@ -1715,12 +1709,12 @@ static int32_t smlBoundColumnData(SArray* cols, SParsedDataColInfo* pColList, SS
  * @return int32_t
  */
 static int32_t smlBuildTagRow(SArray* cols, SParsedDataColInfo* tags, SSchema* pSchema, STag** ppTag, SMsgBuf* msg) {
-  STagVal* pTagVals = taosMemoryCalloc(tags->numOfBound, sizeof(STagVal));
-  if (!pTagVals) {
+  SArray* pTagArray = taosArrayInit(tags->numOfBound, sizeof(STagVal));
+  if (!pTagArray) {
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
   }
 
-  SKvParam param = {.pTagVals = pTagVals, .nTag = 0, .pos = 0};
+  SKvParam param = {.pTagVals = pTagArray, .pos = 0};
   for (int i = 0; i < tags->numOfBound; ++i) {
     SSchema* pTagSchema = &pSchema[tags->boundColumns[i]];
     param.schema = pTagSchema;
@@ -1732,12 +1726,12 @@ static int32_t smlBuildTagRow(SArray* cols, SParsedDataColInfo* tags, SSchema* p
     }
   }
 
-  if (tTagNew(pTagVals, param.nTag, 1, false, ppTag) != 0) {
-    taosMemoryFree(pTagVals);
+  if (tTagNew(pTagArray, 1, false, ppTag) != 0) {
+    taosArrayDestroy(pTagArray);
     return TSDB_CODE_OUT_OF_MEMORY;
   }
 
-  taosMemoryFree(pTagVals);
+  taosArrayDestroy(pTagArray);
   return TSDB_CODE_SUCCESS;
 }
 
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index c22f9fe211a5dc80731b35aa0e7dffa2a0dbcec1..22357cab4459aab42b8b91ab662bcc28a554125b 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -4113,8 +4113,8 @@ static int32_t rewriteCreateTable(STranslateContext* pCxt, SQuery* pQuery) {
   return code;
 }
 
-static void addCreateTbReqIntoVgroup(int32_t acctId, SHashObj* pVgroupHashmap, SCreateSubTableClause* pStmt, const STag *pTag,
-                                     uint64_t suid, SVgroupInfo* pVgInfo) {
+static void addCreateTbReqIntoVgroup(int32_t acctId, SHashObj* pVgroupHashmap, SCreateSubTableClause* pStmt,
+                                     const STag* pTag, uint64_t suid, SVgroupInfo* pVgInfo) {
   char  dbFName[TSDB_DB_FNAME_LEN] = {0};
   SName name = {.type = TSDB_DB_NAME_T, .acctId = acctId};
   strcpy(name.dbname, pStmt->dbName);
@@ -4147,13 +4147,13 @@ static void addCreateTbReqIntoVgroup(int32_t acctId, SHashObj* pVgroupHashmap, S
 // static int32_t addValToKVRow(STranslateContext* pCxt, SValueNode* pVal, const SSchema* pSchema,
 //                              SKVRowBuilder* pBuilder) {
 #ifdef JSON_TAG_REFACTOR
-  if (pSchema->type == TSDB_DATA_TYPE_JSON) {
-    if (pVal->literal && strlen(pVal->literal) > (TSDB_MAX_JSON_TAG_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {
-      return buildSyntaxErrMsg(&pCxt->msgBuf, "json string too long than 4095", pVal->literal);
-    }
-
-    return parseJsontoTagData(pVal->literal, pBuilder, &pCxt->msgBuf, pSchema->colId);
+if (pSchema->type == TSDB_DATA_TYPE_JSON) {
+  if (pVal->literal && strlen(pVal->literal) > (TSDB_MAX_JSON_TAG_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {
+    return buildSyntaxErrMsg(&pCxt->msgBuf, "json string too long than 4095", pVal->literal);
   }
+
+  return parseJsontoTagData(pVal->literal, pBuilder, &pCxt->msgBuf, pSchema->colId);
+}
 #endif
 
 //   if (pVal->node.resType.type != TSDB_DATA_TYPE_NULL) {
@@ -4198,10 +4198,10 @@ static int32_t buildKVRowForBindTags(STranslateContext* pCxt, SCreateSubTableCla
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_TAGS_NOT_MATCHED);
   }
 
-  STagVal* pTagVals = (STagVal*)taosMemoryCalloc(LIST_LENGTH(pStmt->pValsOfTags), sizeof(STagVal));
-  char*    pTagBuf = taosMemoryCalloc(1, TSDB_MAX_TAGS_LEN);
-  if (!pTagVals || !pTagBuf) {
-    taosMemoryFreeClear(pTagVals);
+  SArray* pTagArray = taosArrayInit(LIST_LENGTH(pStmt->pValsOfTags), sizeof(STagVal));
+  char*   pTagBuf = taosMemoryCalloc(1, TSDB_MAX_TAGS_LEN);
+  if (!pTagArray || !pTagBuf) {
+    taosArrayDestroy(pTagArray);
     taosMemoryFreeClear(pTagBuf);
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_TSC_OUT_OF_MEMORY);
   }
@@ -4212,7 +4212,6 @@ static int32_t buildKVRowForBindTags(STranslateContext* pCxt, SCreateSubTableCla
   FORBOTH(pTag, pStmt->pSpecificTags, pNode, pStmt->pValsOfTags) {
     SColumnNode* pCol = (SColumnNode*)pTag;
     SSchema*     pSchema = NULL;
-    STagVal*     pTagVal = pTagVals + nTags;
     for (int32_t i = 0; i < numOfTags; ++i) {
       if (0 == strcmp(pCol->colName, pTagSchema[i].name)) {
         pSchema = pTagSchema + i;
@@ -4220,7 +4219,7 @@ static int32_t buildKVRowForBindTags(STranslateContext* pCxt, SCreateSubTableCla
       }
     }
     if (NULL == pSchema) {
-      taosMemoryFreeClear(pTagVals);
+      taosArrayDestroy(pTagArray);
       taosMemoryFreeClear(pTagBuf);
       return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_TAG_NAME, pCol->colName);
     }
@@ -4233,7 +4232,7 @@ static int32_t buildKVRowForBindTags(STranslateContext* pCxt, SCreateSubTableCla
         REPLACE_LIST2_NODE(pVal);
       }
     }
-#ifdef JSON_TAG_REFACTOR 
+#ifdef JSON_TAG_REFACTOR
     if (TSDB_CODE_SUCCESS == code) {
       code = addValToKVRow(pCxt, pVal, pSchema, pBuilder);
     }
@@ -4244,32 +4243,32 @@ static int32_t buildKVRowForBindTags(STranslateContext* pCxt, SCreateSubTableCla
       void* nodeVal = nodesGetValueFromNode(pVal);
       if (IS_VAR_DATA_TYPE(pSchema->type)) {
         memcpy(pTagBuf + nBufPos, varDataVal(nodeVal), varDataLen(nodeVal));
-        tTagValSet(pTagVal, &pSchema->colId, pSchema->type, (uint8_t*)pTagBuf + nBufPos, varDataLen(nodeVal), false);
+        tTagValPush(pTagArray, &pSchema->colId, pSchema->type, (uint8_t*)pTagBuf + nBufPos, varDataLen(nodeVal), false);
         nBufPos += varDataLen(pVal->datum.p);
       } else {
         memcpy(pTagBuf + nBufPos, varDataVal(nodeVal), TYPE_BYTES[pSchema->type]);
-        tTagValSet(pTagVal, &pSchema->colId, pSchema->type, (uint8_t*)pTagBuf + nBufPos, TYPE_BYTES[pSchema->type],
-                   false);
+        tTagValPush(pTagArray, &pSchema->colId, pSchema->type, (uint8_t*)pTagBuf + nBufPos, TYPE_BYTES[pSchema->type],
+                    false);
         nBufPos += TYPE_BYTES[pSchema->type];
       }
     }
 
     if (TSDB_CODE_SUCCESS != code) {
-      taosMemoryFreeClear(pTagVals);
+      taosArrayDestroy(pTagArray);
       taosMemoryFreeClear(pTagBuf);
       return code;
     }
   }
 
   // TODO: JSON_TAG_TODO: version
-  code = tTagNew(pTagVals, nTags, 1, false, ppTag);
+  code = tTagNew(pTagArray, 1, false, ppTag);
   if (TSDB_CODE_SUCCESS != code) {
-    taosMemoryFreeClear(pTagVals);
+    taosArrayDestroy(pTagArray);
     taosMemoryFreeClear(pTagBuf);
     return code;
   }
 
-  taosMemoryFreeClear(pTagVals);
+  taosArrayDestroy(pTagArray);
   taosMemoryFreeClear(pTagBuf);
   return TSDB_CODE_SUCCESS;
 }
@@ -4284,21 +4283,19 @@ static int32_t buildKVRowForAllTags(STranslateContext* pCxt, SCreateSubTableClau
   SNode*   pNode;
   int32_t  code = 0;
   int32_t  index = 0;
-  int16_t  nTag = 0;
-  STagVal* pTagVals = taosMemoryCalloc(LIST_LENGTH(pStmt->pValsOfTags), sizeof(STagVal));
+  SArray*  pTagArray = taosArrayInit(LIST_LENGTH(pStmt->pValsOfTags), sizeof(STagVal));
   char*    pTagBuf = taosMemoryCalloc(1, TSDB_MAX_TAGS_LEN);
 
   const char* qTagBuf = pTagBuf;
 
-  if (!pTagVals || !pTagBuf) {
-    taosMemoryFreeClear(pTagVals);
+  if (!pTagArray || !pTagBuf) {
+    taosArrayDestroy(pTagArray);
     taosMemoryFreeClear(qTagBuf);
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_TSC_OUT_OF_MEMORY);
   }
 
   FOREACH(pNode, pStmt->pValsOfTags) {
     SValueNode* pVal = NULL;
-    STagVal*    pTagVal = pTagVals + nTag;
     SSchema*    pTagSchema = pTagSchemas + index;
     code = translateTagVal(pCxt, pSuperTableMeta->tableInfo.precision, pTagSchema, pNode, &pVal);
     if (TSDB_CODE_SUCCESS == code) {
@@ -4318,16 +4315,14 @@ static int32_t buildKVRowForAllTags(STranslateContext* pCxt, SCreateSubTableClau
         char* tmpVal = nodesGetValueFromNode(pVal);
         if (IS_VAR_DATA_TYPE(pTagSchema->type)) {
           memcpy(pTagBuf, varDataVal(tmpVal), varDataLen(tmpVal));
-          tTagValSet(pTagVal, &pTagSchema->colId, pTagSchema->type, (uint8_t*)pTagBuf, varDataLen(tmpVal),
-                     false);
+          tTagValPush(pTagArray, &pTagSchema->colId, pTagSchema->type, (uint8_t*)pTagBuf, varDataLen(tmpVal), false);
           pTagBuf += varDataLen(tmpVal);
         } else {
           memcpy(pTagBuf, tmpVal, TYPE_BYTES[pTagSchema->type]);
-          tTagValSet(pTagVal, &pTagSchema->colId, pTagSchema->type, (uint8_t*)pTagBuf,
-                     TYPE_BYTES[pTagSchema->type], false);
+          tTagValPush(pTagArray, &pTagSchema->colId, pTagSchema->type, (uint8_t*)pTagBuf, TYPE_BYTES[pTagSchema->type],
+                      false);
           pTagBuf += TYPE_BYTES[pTagSchema->type];
         }
-        ++nTag;
       }
       ++index;
     }
@@ -4335,20 +4330,20 @@ static int32_t buildKVRowForAllTags(STranslateContext* pCxt, SCreateSubTableClau
 
     // TODO: JSON_TAG_TODO remove below codes if code is 0 all the time.
     if (TSDB_CODE_SUCCESS != code) {
-      taosMemoryFreeClear(pTagVals);
+      taosArrayDestroy(pTagArray);
       taosMemoryFreeClear(qTagBuf);
       return generateSyntaxErrMsg(&pCxt->msgBuf, code);
     }
   }
   // TODO: JSON_TAG_TODO: version?
   // TODO: JSON_TAG_REFACTOR: json or not
-  if (TSDB_CODE_SUCCESS != (code = tTagNew(pTagVals, nTag, 1, false, ppTag))) {
-    taosMemoryFreeClear(pTagVals);
+  if (0 != (code = tTagNew(pTagArray, 1, false, ppTag))) {
+    taosArrayDestroy(pTagArray);
     taosMemoryFreeClear(qTagBuf);
     return generateSyntaxErrMsg(&pCxt->msgBuf, code);
   }
 
-  taosMemoryFreeClear(pTagVals);
+  taosArrayDestroy(pTagArray);
   taosMemoryFreeClear(qTagBuf);
   return TSDB_CODE_SUCCESS;
 }