From 899dfe8a7417a545a0c049c7d77876c8eaee5667 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E8=B6=85?= <cclcwangchao@hotmail.com>
Date: Sat, 9 Dec 2023 00:00:15 +0800
Subject: [PATCH] plugin: add lost rewatch sleep in plugin loop (#49292)

ref pingcap/tidb#49273
---
 pkg/plugin/plugin.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/plugin/plugin.go b/pkg/plugin/plugin.go
index 20949aa89159d..cf5401bbb8263 100644
--- a/pkg/plugin/plugin.go
+++ b/pkg/plugin/plugin.go
@@ -289,6 +289,7 @@ func (w *flushWatcher) watchLoop() {
 			"plugin flushWatcher old chan closed, restart loop later",
 			zap.String("plugin", w.manifest.Name),
 			zap.Duration("after", reWatchInterval))
+		time.Sleep(reWatchInterval)
 	}
 }