From 4c8de9a46ea4a09334eaa31328cb9eea1c2eb6b1 Mon Sep 17 00:00:00 2001
From: guoxiaolong <guo.xiaolong1@zte.com.cn>
Date: Wed, 2 Aug 2017 09:34:27 +0800
Subject: [PATCH] [SPARK-21600] The description of "this requires
 spark.shuffle.service.enabled to be set" for the
 spark.dynamicAllocation.enabled configuration item is not clear. I am not
 sure how to set spark.shuffle.service.enabled is true or false, so that the
 user to guess, resulting in doubts. All i have changed here, stressed that
 must spark.shuffle.service.enabled to be set true.

---
 docs/configuration.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/configuration.md b/docs/configuration.md
index 011d583d6ea70..0e61cd8a364d7 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -1638,7 +1638,7 @@ Apart from these, the following properties are also available, and may be useful
     For more detail, see the description
     <a href="job-scheduling.html#dynamic-resource-allocation">here</a>.
     <br><br>
-    This requires <code>spark.shuffle.service.enabled</code> to be set.
+    This requires <code>spark.shuffle.service.enabled</code> to be set true.
     The following configurations are also relevant:
     <code>spark.dynamicAllocation.minExecutors</code>,
     <code>spark.dynamicAllocation.maxExecutors</code>, and