From fefa90bb5da0fced072ce4122fc863cbab4a7552 Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Wed, 12 Oct 2022 03:03:17 +0000
Subject: [PATCH] [CP] [FIX] Participants serialize size may calculate twice
 when retry prepare request

---
 src/storage/transaction/ob_trans_part_ctx.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/storage/transaction/ob_trans_part_ctx.cpp b/src/storage/transaction/ob_trans_part_ctx.cpp
index c5c8a059e..70622ef6c 100644
--- a/src/storage/transaction/ob_trans_part_ctx.cpp
+++ b/src/storage/transaction/ob_trans_part_ctx.cpp
@@ -12286,7 +12286,8 @@ int ObPartTransCtx::calc_serialize_size_and_set_participants_(const ObPartitionA
 int ObPartTransCtx::do_calc_and_set_participants_(const ObPartitionArray &participants)
 {
   int ret = OB_SUCCESS;
-  int64_t participants_serialize_size = participants_.get_serialize_size() + participants.get_serialize_size();
+  // only get serialize size from parameter
+  int64_t participants_serialize_size = participants.get_serialize_size();
   int64_t undo_serialize_size = undo_status_.get_serialize_size();
   int64_t redo_log_id_serialize_size = prev_redo_log_ids_.get_serialize_size();
   bool has_redo_log = false;
-- 
GitLab