diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index 6489a1b955..b60a4697fa 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -168,8 +168,6 @@ static int32_t tsdbCommitTableDel(SCommitter *pCommitter, STbData *pTbData, SDel
   tb_uid_t  suid;
   tb_uid_t  uid;
 
-  taosArrayClear(pCommitter->aDelData);
-
   if (pTbData) {
     suid = pTbData->suid;
     uid = pTbData->uid;
@@ -185,6 +183,8 @@ static int32_t tsdbCommitTableDel(SCommitter *pCommitter, STbData *pTbData, SDel
 
     code = tsdbReadDelData(pCommitter->pDelFReader, pDelIdx, pCommitter->aDelData, NULL);
     if (code) goto _err;
+  } else {
+    taosArrayClear(pCommitter->aDelData);
   }
 
   if (pTbData == NULL && pDelIdx == NULL) goto _exit;
@@ -205,7 +205,7 @@ static int32_t tsdbCommitTableDel(SCommitter *pCommitter, STbData *pTbData, SDel
   if (code) goto _err;
 
   // put delIdx
-  if (taosArrayPush(pCommitter->aDelIdx, &delIdx) == NULL) {
+  if (taosArrayPush(pCommitter->aDelIdxN, &delIdx) == NULL) {
     code = TSDB_CODE_OUT_OF_MEMORY;
     goto _err;
   }