diff --git a/source/libs/executor/src/executorimpl.c b/source/libs/executor/src/executorimpl.c
index 1c80eff685..96425e0c14 100644
--- a/source/libs/executor/src/executorimpl.c
+++ b/source/libs/executor/src/executorimpl.c
@@ -200,7 +200,7 @@ SResultRow* doSetResultOutBufByKey(SDiskbasedBuf* pResultBuf, SResultRowInfo* pR
 
   // in case of repeat scan/reverse scan, no new time window added.
   if (isIntervalQuery) {
-    if (masterscan && p1 != NULL) {  // the *p1 may be NULL in case of sliding+offset exists.
+    if (p1 != NULL) {  // the *p1 may be NULL in case of sliding+offset exists.
       pResult = getResultRowByPos(pResultBuf, p1, true);
       ASSERT(pResult->pageId == p1->pageId && pResult->offset == p1->offset);
     }
diff --git a/tests/script/tsim/compute/percentile.sim b/tests/script/tsim/compute/percentile.sim
index 836a6baed5..c27441e719 100644
--- a/tests/script/tsim/compute/percentile.sim
+++ b/tests/script/tsim/compute/percentile.sim
@@ -120,6 +120,17 @@ if $data00 != 5.000000000 then
   return -1
 endi
 
+sql select _wstart, percentile(tbcol, 10) as c from $tb interval(1d)
+if $rows != 1 then
+  return -1
+endi
+if $data00 != @20-10-01 00:00:00.000@ then
+  return -1
+endi
+if $data01 != @1.900000000@ then
+  return -1
+endi
+
 print =============== clear
 sql drop database $db
 sql select * from information_schema.ins_databases