From c65477d97a1605666e2d41db58054a5a8a3937c8 Mon Sep 17 00:00:00 2001
From: e345 <wiki345@gmail.com>
Date: Thu, 9 Nov 2023 15:31:33 +0800
Subject: [PATCH] loadVersionComment() add logger.warn info (#4943)

---
 .../otter/canal/parse/inbound/mysql/MysqlConnection.java        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
index b30aa292..b40b1673 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
@@ -578,8 +578,10 @@ public class MysqlConnection implements ErosaConnection {
             rs = query("select @@version_comment");
             List<String> columnValues = rs.getFieldValues();
             if (columnValues != null && columnValues.size() >= 1 && columnValues.get(0) != null){
+                logger.warn("--> loadVersionComment(), select @@version_comment : " + columnValues.get(0));
                 if(StringUtils.containsIgnoreCase(columnValues.get(0),"Percona")){
                     compatiablePercona = true;
+                    logger.warn("--> loadVersionComment(), set compatiablePercona = true");
                 }
             }
         } catch (Throwable e) {