From ca809924cd0ad28523877388cf8546e05b8a4f0f Mon Sep 17 00:00:00 2001
From: Minglei Jin <mljin@taosdata.com>
Date: Sun, 8 Oct 2023 15:10:54 +0800
Subject: [PATCH] fix(tsdb/retention): free fopArr & fs snapshot resources

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

diff --git a/source/dnode/vnode/src/tsdb/tsdbRetention.c b/source/dnode/vnode/src/tsdb/tsdbRetention.c
index cb53876d97..c3b1a18fd8 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRetention.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRetention.c
@@ -372,6 +372,14 @@ static int32_t tsdbDoRetention2(void *arg) {
 
 _exit:
   if (code) {
+    if (TARRAY2_DATA(rtner->fopArr)) {
+      TARRAY2_DESTROY(rtner->fopArr, NULL);
+    }
+    TFileSetArray **fsetArr = &rtner->fsetArr;
+    if (fsetArr[0]) {
+      tsdbFSDestroyCopySnapshot(&rtner->fsetArr);
+    }
+
     TSDB_ERROR_LOG(TD_VID(rtner->tsdb->pVnode), lino, code);
   }
   return code;