diff --git a/include/common/tdataformat.h b/include/common/tdataformat.h
index 2edecc6199f0f0e073fe398b5fab60d30e75f6db..4e5ecd90dc4dfff71b69137988a7f22301c5f9f5 100644
--- a/include/common/tdataformat.h
+++ b/include/common/tdataformat.h
@@ -108,7 +108,7 @@ int32_t parseJsontoTagData(const char *json, SArray *pTagVals, STag **ppTag, voi
 // SColData ================================
 void    tColDataInit(SColData *pColData, int16_t cid, int8_t type, int8_t smaOn);
 void    tColDataReset(SColData *pColData);
-void    tColDataClear(void *ph);
+void    tColDataDestroy(void *ph);
 int32_t tColDataAppendValue(SColData *pColData, SColVal *pColVal);
 int32_t tColDataGetValue(SColData *pColData, int32_t iRow, SColVal *pColVal);
 int32_t tColDataCopy(SColData *pColDataSrc, SColData *pColDataDest);
diff --git a/source/common/src/tdataformat.c b/source/common/src/tdataformat.c
index 48fb0bb5f43a5b74b0882347a97e0c7aaed51421..88f0777f5731e028b3d2fe1d9b3949fe3ea8a6a4 100644
--- a/source/common/src/tdataformat.c
+++ b/source/common/src/tdataformat.c
@@ -681,7 +681,7 @@ int32_t tGetTSRow(uint8_t *p, STSRow2 **ppRow) {
   return n;
 }
 
-// STSchema
+// STSchema ========================================
 int32_t tTSchemaCreate(int32_t sver, SSchema *pSchema, int32_t ncols, STSchema **ppTSchema) {
   *ppTSchema = (STSchema *)taosMemoryMalloc(sizeof(STSchema) + sizeof(STColumn) * ncols);
   if (*ppTSchema == NULL) {
@@ -721,9 +721,7 @@ void tTSchemaDestroy(STSchema *pTSchema) {
   if (pTSchema) taosMemoryFree(pTSchema);
 }
 
-// STSRowBuilder
-
-// STag
+// STag ========================================
 static int tTagValCmprFn(const void *p1, const void *p2) {
   if (((STagVal *)p1)->cid < ((STagVal *)p2)->cid) {
     return -1;
@@ -1176,6 +1174,14 @@ STSchema *tdGetSchemaFromBuilder(STSchemaBuilder *pBuilder) {
 #endif
 
 // SColData ========================================
+void tColDataDestroy(void *ph) {
+  SColData *pColData = (SColData *)ph;
+
+  tFree(pColData->pBitMap);
+  tFree((uint8_t *)pColData->aOffset);
+  tFree(pColData->pData);
+}
+
 void tColDataInit(SColData *pColData, int16_t cid, int8_t type, int8_t smaOn) {
   pColData->cid = cid;
   pColData->type = type;
@@ -1189,14 +1195,6 @@ void tColDataReset(SColData *pColData) {
   pColData->nData = 0;
 }
 
-void tColDataClear(void *ph) {
-  SColData *pColData = (SColData *)ph;
-
-  tFree(pColData->pBitMap);
-  tFree((uint8_t *)pColData->aOffset);
-  tFree(pColData->pData);
-}
-
 int32_t tColDataAppendValue(SColData *pColData, SColVal *pColVal) {
   int32_t code = 0;
   int64_t size;
diff --git a/source/dnode/vnode/src/tsdb/tsdbUtil.c b/source/dnode/vnode/src/tsdb/tsdbUtil.c
index 1a109b2cf6d9a66b6aede81eae6225f8f9598dd9..0a78085db2b9c67f9950efe720960a06a1be90f9 100644
--- a/source/dnode/vnode/src/tsdb/tsdbUtil.c
+++ b/source/dnode/vnode/src/tsdb/tsdbUtil.c
@@ -940,7 +940,7 @@ void tBlockDataDestroy(SBlockData *pBlockData, int8_t deepClear) {
   tFree((uint8_t *)pBlockData->aVersion);
   tFree((uint8_t *)pBlockData->aTSKEY);
   taosArrayDestroy(pBlockData->aIdx);
-  taosArrayDestroyEx(pBlockData->aColData, deepClear ? tColDataClear : NULL);
+  taosArrayDestroyEx(pBlockData->aColData, deepClear ? tColDataDestroy : NULL);
   pBlockData->aUid = NULL;
   pBlockData->aVersion = NULL;
   pBlockData->aTSKEY = NULL;