diff --git a/source/libs/stream/src/tstreamFileState.c b/source/libs/stream/src/tstreamFileState.c
index ac1cce5ba327d2f2409aa764761f6603b099ec96..67835e77b8847d45d1015923bdc6bc3b035fdf5d 100644
--- a/source/libs/stream/src/tstreamFileState.c
+++ b/source/libs/stream/src/tstreamFileState.c
@@ -324,7 +324,9 @@ bool hasRowBuff(SStreamFileState* pFileState, void* pKey, int32_t keyLen) {
 void releaseRowBuffPos(SRowBuffPos* pBuff) { pBuff->beUsed = false; }
 
 SStreamSnapshot* getSnapshot(SStreamFileState* pFileState) {
-  clearExpiredRowBuff(pFileState, pFileState->maxTs - pFileState->deleteMark, false);
+  int64_t mark = (INT64_MIN + pFileState->deleteMark >= pFileState->maxTs) ? INT64_MIN
+                                                                           : pFileState->maxTs - pFileState->deleteMark;
+  clearExpiredRowBuff(pFileState, mark, false);
   return pFileState->usedBuffs;
 }