From d6402a7dcf6a5787ec0480c40b03350fe299a629 Mon Sep 17 00:00:00 2001
From: Medcl <m@medcl.net>
Date: Tue, 30 Jun 2020 16:59:49 +0800
Subject: [PATCH] Update README.md

Add FAQ
---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 8dae282..8509791 100644
--- a/README.md
+++ b/README.md
@@ -177,6 +177,15 @@ Help Options:
 
 ```
 
+## FAQ
+
+- Scroll ID too long, update `elasticsearch.yml` on source cluster.
+
+```
+http.max_header_size: 16k
+http.max_initial_line_length: 8k
+```
+
 Versions
 --------