From c60b6d9912e08e9d4346c3278df4e410238d10ba Mon Sep 17 00:00:00 2001
From: Minglei Jin <mljin@taosdata.com>
Date: Thu, 28 Nov 2024 10:44:24 +0800
Subject: [PATCH] tsdb/cache: close col iter early

---
 source/dnode/vnode/src/tsdb/tsdbCache.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/tsdb/tsdbCache.c b/source/dnode/vnode/src/tsdb/tsdbCache.c
index 8088dd7139..c5c93008ac 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCache.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCache.c
@@ -671,6 +671,7 @@ static int32_t tsdbLoadFromImem(SMemTable *imem, TABLEID tid) {
       }
     }
   }
+  tsdbRowClose(&iter);
 
   // continue to get next row to fill null last col values
   pMemRow = tsdbImemGetNextRow(&tbIter, pSkyline, &iSkyline);
@@ -710,9 +711,10 @@ static int32_t tsdbLoadFromImem(SMemTable *imem, TABLEID tid) {
 _exit:
   if (code) {
     tsdbError("vgId:%d %s failed at %s:%d since %s", TD_VID(pTsdb->pVnode), __func__, __FILE__, lino, tstrerror(code));
+
+    tsdbRowClose(&iter);
   }
 
-  tsdbRowClose(&iter);
   taosArrayClear(ctxArray);
   // destroy any allocated resource
   tSimpleHashCleanup(iColHash);