From 683dd0a0f661bd3b7ae3be6dc978ec0f2bf2d69b Mon Sep 17 00:00:00 2001
From: LiuYoung00 <liuyanglo_ol@163.com>
Date: Thu, 15 Jun 2023 06:48:20 +0000
Subject: [PATCH] [to #50365683]adjust pl error msg log level

---
 src/observer/mysql/ob_query_retry_ctrl.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/observer/mysql/ob_query_retry_ctrl.cpp b/src/observer/mysql/ob_query_retry_ctrl.cpp
index ff06863bd..dfecfd873 100644
--- a/src/observer/mysql/ob_query_retry_ctrl.cpp
+++ b/src/observer/mysql/ob_query_retry_ctrl.cpp
@@ -864,8 +864,13 @@ void ObQueryRetryCtrl::before_func(ObRetryParam &v)
 
 void ObQueryRetryCtrl::after_func(ObRetryParam &v)
 {
-  if (OB_TRY_LOCK_ROW_CONFLICT != v.client_ret_ && OB_ERR_PROXY_REROUTE != v.client_ret_) {
-    //锁冲突就不要打印了，避免日志刷屏
+  if (OB_TRY_LOCK_ROW_CONFLICT == v.client_ret_
+        || OB_ERR_PROXY_REROUTE == v.client_ret_
+        || (v.is_from_pl_ && OB_READ_NOTHING == v.client_ret_)) {
+    //锁冲突不打印了，避免日志刷屏
+    // 二次路由不打印
+    // PL 里面的 OB_READ_NOTHING 不打印日志
+  } else {
     LOG_WARN_RET(v.client_ret_, "[RETRY] check if need retry", K(v), "need_retry", RETRY_TYPE_NONE != v.retry_type_);
   }
   if (RETRY_TYPE_NONE != v.retry_type_) {