diff --git a/source/dnode/vnode/src/inc/tsdb.h b/source/dnode/vnode/src/inc/tsdb.h
index 828e0e7e3d6395e64f7e795d35bb91ae3bc086c4..9df95a379a47ae15f9014d12ac439b31d35779a4 100644
--- a/source/dnode/vnode/src/inc/tsdb.h
+++ b/source/dnode/vnode/src/inc/tsdb.h
@@ -297,7 +297,8 @@ int32_t tsdbUpdateDelFileHdr(SDelFWriter *pWriter);
 // SDelFReader
 int32_t tsdbDelFReaderOpen(SDelFReader **ppReader, SDelFile *pFile, STsdb *pTsdb);
 int32_t tsdbDelFReaderClose(SDelFReader **ppReader);
-int32_t tsdbReadDelData(SDelFReader *pReader, SDelIdx *pDelIdx, SArray *aDelData, int64_t maxVer);
+int32_t tsdbReadDelDatav1(SDelFReader *pReader, SDelIdx *pDelIdx, SArray *aDelData, int64_t maxVer);
+int32_t tsdbReadDelData(SDelFReader *pReader, SDelIdx *pDelIdx, SArray *aDelData);
 int32_t tsdbReadDelIdx(SDelFReader *pReader, SArray *aDelIdx);
 // tsdbRead.c ==============================================================================================
 int32_t tsdbTakeReadSnap(STsdbReader *pReader, _query_reseek_func_t reseek, STsdbReadSnap **ppSnap);
diff --git a/source/dnode/vnode/src/tsdb/tsdbCache.c b/source/dnode/vnode/src/tsdb/tsdbCache.c
index d6c19ee18ea6a21c4a08a2f7047d8a06d99d8774..c659c8f4a2a917da32764f12494e6f318f7681b9 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCache.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCache.c
@@ -1454,7 +1454,7 @@ static int32_t getTableDelDataFromDelIdx(SDelFReader *pDelReader, SDelIdx *pDelI
   int32_t code = 0;
 
   if (pDelIdx) {
-    code = tsdbReadDelData(pDelReader, pDelIdx, aDelData, INT64_MAX);
+    code = tsdbReadDelDatav1(pDelReader, pDelIdx, aDelData, INT64_MAX);
   }
 
   return code;
diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index ba74613bd9045ff6dfff539cf655c92e75225508..b440d5188356652b8b32396ab239553bea4eba62 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -266,7 +266,7 @@ static int32_t tsdbCommitTableDel(SCommitter *pCommitter, STbData *pTbData, SDel
     suid = pDelIdx->suid;
     uid = pDelIdx->uid;
 
-    code = tsdbReadDelData(pCommitter->pDelFReader, pDelIdx, pCommitter->aDelData, INT64_MAX);
+    code = tsdbReadDelDatav1(pCommitter->pDelFReader, pDelIdx, pCommitter->aDelData, INT64_MAX);
     TSDB_CHECK_CODE(code, lino, _exit);
   } else {
     taosArrayClear(pCommitter->aDelData);
diff --git a/source/dnode/vnode/src/tsdb/tsdbDataIter.c b/source/dnode/vnode/src/tsdb/tsdbDataIter.c
index 701ad561813bffd8449c1a8ac576f5d57c7c9f00..8215c1ac290085fbb8efa158785151d7c68bfcc4 100644
--- a/source/dnode/vnode/src/tsdb/tsdbDataIter.c
+++ b/source/dnode/vnode/src/tsdb/tsdbDataIter.c
@@ -412,7 +412,7 @@ static int32_t tsdbTombFileDataIterNext(STsdbDataIter2* pIter, STsdbFilterInfo*
           }
         }
 
-        code = tsdbReadDelData(pIter->tIter.pReader, pDelIdx, pIter->tIter.aDelData, INT64_MAX);
+        code = tsdbReadDelDatav1(pIter->tIter.pReader, pDelIdx, pIter->tIter.aDelData, INT64_MAX);
         TSDB_CHECK_CODE(code, lino, _exit);
 
         pIter->delInfo.suid = pDelIdx->suid;
diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 1286c2f7c4dc4e98b99ce4346f30717f801d51f6..2500015ec1d87d05667b63ca305eac6a16bfe605 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -2967,7 +2967,7 @@ int32_t initDelSkylineIterator(STableBlockScanInfo* pBlockScanInfo, STsdbReader*
     SDelIdx* pIdx = taosArraySearch(pReader->pDelIdx, &idx, tCmprDelIdx, TD_EQ);
 
     if (pIdx != NULL) {
-      code = tsdbReadDelData(pReader->pDelFReader, pIdx, pDelData, pReader->verRange.maxVer);
+      code = tsdbReadDelDatav1(pReader->pDelFReader, pIdx, pDelData, pReader->verRange.maxVer);
     }
     if (code != TSDB_CODE_SUCCESS) {
       goto _err;
diff --git a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
index e4b8a572911234ceb1bc15a3e92724130da92db8..fb899fa1ced6feea084714f3dc4fa7fe49f6706b 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
@@ -1488,7 +1488,7 @@ int32_t tsdbDelFReaderClose(SDelFReader **ppReader) {
   return code;
 }
 
-int32_t tsdbReadDelData(SDelFReader *pReader, SDelIdx *pDelIdx, SArray *aDelData, int64_t maxVer) {
+int32_t tsdbReadDelDatav1(SDelFReader *pReader, SDelIdx *pDelIdx, SArray *aDelData, int64_t maxVer) {
   int32_t code = 0;
   int64_t offset = pDelIdx->offset;
   int64_t size = pDelIdx->size;
diff --git a/source/dnode/vnode/src/tsdb/tsdbSnapshot.c b/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
index f7362b366fee49a58bfd5d6a18bf74bc81db99aa..b5ca716701b2c479fbc3e04ace61829d91184c69 100644
--- a/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
+++ b/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
@@ -1166,7 +1166,7 @@ static int32_t tsdbSnapWriteDelTableDataStart(STsdbSnapWriter* pWriter, TABLEID*
 
       int32_t c = tTABLEIDCmprFn(pDelIdx, &pWriter->tbid);
       if (c < 0) {
-        code = tsdbReadDelData(pWriter->pDelFReader, pDelIdx, pWriter->pTIter->tIter.aDelData, INT64_MAX);
+        code = tsdbReadDelDatav1(pWriter->pDelFReader, pDelIdx, pWriter->pTIter->tIter.aDelData, INT64_MAX);
         TSDB_CHECK_CODE(code, lino, _exit);
 
         SDelIdx* pDelIdxNew = taosArrayReserve(pWriter->aDelIdx, 1);
@@ -1183,7 +1183,7 @@ static int32_t tsdbSnapWriteDelTableDataStart(STsdbSnapWriter* pWriter, TABLEID*
 
         pWriter->pTIter->tIter.iDelIdx++;
       } else if (c == 0) {
-        code = tsdbReadDelData(pWriter->pDelFReader, pDelIdx, pWriter->aDelData, INT64_MAX);
+        code = tsdbReadDelDatav1(pWriter->pDelFReader, pDelIdx, pWriter->aDelData, INT64_MAX);
         TSDB_CHECK_CODE(code, lino, _exit);
 
         pWriter->pTIter->tIter.iDelIdx++;