From 53c8ce49b36a4b2ced120170fb261cf589832e95 Mon Sep 17 00:00:00 2001
From: leesf <490081539@qq.com>
Date: Tue, 1 Jan 2019 10:00:47 +0800
Subject: [PATCH] [hotfix][docs] add Back to top button

---
 docs/dev/connectors/index.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/dev/connectors/index.md b/docs/dev/connectors/index.md
index 28ab2d3463522..b5405d4d06beb 100644
--- a/docs/dev/connectors/index.md
+++ b/docs/dev/connectors/index.md
@@ -82,3 +82,5 @@ If the data involved has many fewer reads than writes, a better approach can be
 for an external application to pull from Flink the data it needs.
 The [Queryable State]({{ site.baseurl }}/dev/stream/state/queryable_state.html) interface
 enables this by allowing the state being managed by Flink to be queried on demand.
+
+{% top %}