From cc9b9bd0b998386c72b391ed9728dab684c93916 Mon Sep 17 00:00:00 2001
From: Minglei Jin <mljin@taosdata.com>
Date: Thu, 27 Jul 2023 17:19:42 +0800
Subject: [PATCH] fix(tsdb/cache): move to stt next row if data file exausted

---
 source/dnode/vnode/src/tsdb/tsdbCache.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/tsdb/tsdbCache.c b/source/dnode/vnode/src/tsdb/tsdbCache.c
index a01c6a8a9e..df6cc1b5e7 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCache.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCache.c
@@ -2074,7 +2074,14 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
   if (SFSNEXTROW_INDEXLIST == state->state) {
     SBrinBlk *pBrinBlk = NULL;
   _next_brinindex:
-    if (--state->iBrinIndex < 0) {  // no index left, goto next fileset
+    if (--state->iBrinIndex < 0) {
+      if (state->pLastRow) {
+        state->state = SFSNEXTROW_NEXTSTTROW;
+        *ppRow = state->pLastRow;
+        state->pLastRow = NULL;
+        return code;
+      }
+
       clearLastFileSet(state);
       goto _next_fileset;
     } else {