From 887331d3cf22c64230d6b2cb14feb31804afa634 Mon Sep 17 00:00:00 2001
From: tiancaiamao <tiancaiamao@gmail.com>
Date: Thu, 4 May 2023 17:59:55 +0800
Subject: [PATCH] meta/autoid: enable etcd client auto sync for autoid service
 (#43529)

close pingcap/tidb#42643
---
 meta/autoid/autoid.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/meta/autoid/autoid.go b/meta/autoid/autoid.go
index 4cd03bea89219..897e94f67d448 100644
--- a/meta/autoid/autoid.go
+++ b/meta/autoid/autoid.go
@@ -586,8 +586,9 @@ func newSinglePointAlloc(store kv.Storage, dbID, tblID int64, isUnsigned bool) *
 	}
 	if len(addrs) > 0 {
 		etcdCli, err := clientv3.New(clientv3.Config{
-			Endpoints: addrs,
-			TLS:       ebd.TLSConfig(),
+			Endpoints:        addrs,
+			AutoSyncInterval: 30 * time.Second,
+			TLS:              ebd.TLSConfig(),
 		})
 		if err != nil {
 			logutil.BgLogger().Error("[autoid client] fail to connect etcd, fallback to default", zap.Error(err))