From ca3e142199e0aa42ce12241987e3f653868c2f85 Mon Sep 17 00:00:00 2001
From: Yuexin Zhang <yxzhang@cloudera.com>
Date: Tue, 27 Dec 2016 09:21:36 +0800
Subject: [PATCH] mention spark.kryoserializer.buffer.max must be less than
 2048m

---
 docs/configuration.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/configuration.md b/docs/configuration.md
index 39bfb3a05bf34..bd67144007e92 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -840,8 +840,8 @@ Apart from these, the following properties are also available, and may be useful
   <td>64m</td>
   <td>
     Maximum allowable size of Kryo serialization buffer. This must be larger than any
-    object you attempt to serialize. Increase this if you get a "buffer limit exceeded" exception
-    inside Kryo.
+    object you attempt to serialize and must be less than 2048m.
+    Increase this if you get a "buffer limit exceeded" exception inside Kryo.
   </td>
 </tr>
 <tr>