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dataroaring pushed a commit to branch branch-4.0-preview
in repository https://gitbox.apache.org/repos/asf/doris.git

commit 0cf1dc04320ae7c5d81da632046ed4dd59454651
Author: Luwei <814383...@qq.com>
AuthorDate: Wed Apr 10 22:10:10 2024 +0800

    [fix](merge-cloud) add detail err msg for meta check (#33499)
---
 cloud/src/recycler/meta_checker.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/cloud/src/recycler/meta_checker.cpp 
b/cloud/src/recycler/meta_checker.cpp
index ed54de88b40..b1ea0f9f8e4 100644
--- a/cloud/src/recycler/meta_checker.cpp
+++ b/cloud/src/recycler/meta_checker.cpp
@@ -394,15 +394,17 @@ void MetaChecker::do_check(const std::string& host, const 
std::string& port,
     MYSQL* conn;
     conn = mysql_init(nullptr);
     if (!conn) {
-        msg = "mysql init failed";
-        LOG(WARNING) << msg;
+        msg = "mysql init failed ";
+        LOG(WARNING) << msg << mysql_error(conn) << " host " << host << " port 
" << port << " user "
+                     << user << " password " << password << " instance_id " << 
instance_id;
         return;
     }
     conn = mysql_real_connect(conn, host.c_str(), user.c_str(), 
password.c_str(), "", stol(port),
                               nullptr, 0);
     if (!conn) {
-        msg = "mysql init failed";
-        LOG(WARNING) << msg;
+        msg = "mysql init failed ";
+        LOG(WARNING) << msg << mysql_error(conn) << " host " << host << " port 
" << port << " user "
+                     << user << " password " << password << " instance_id " << 
instance_id;
         return;
     }
     LOG(INFO) << "mysql conn succ ";


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