From e6dd78df4a6deceb81c3a347b834689f4f4180dc Mon Sep 17 00:00:00 2001
From: WangTaoTheTonic <wangtao111@huawei.com>
Date: Fri, 20 Mar 2015 14:54:20 +0800
Subject: [PATCH] User could also point the yarn cluster config directory via
 YARN_CONF_DIR

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

diff --git a/docs/submitting-applications.md b/docs/submitting-applications.md
index 57b074778f2b0..3ecbf2308cd44 100644
--- a/docs/submitting-applications.md
+++ b/docs/submitting-applications.md
@@ -133,10 +133,10 @@ The master URL passed to Spark can be in one of the following formats:
         Or, for a Mesos cluster using ZooKeeper, use <code>mesos://zk://...</code>.
 </td></tr>
 <tr><td> yarn-client </td><td> Connect to a <a href="running-on-yarn.html"> YARN </a> cluster in
-client mode. The cluster location will be found based on the HADOOP_CONF_DIR variable.
+client mode. The cluster location will be found based on the HADOOP_CONF_DIR or YARN_CONF_DIR variable.
 </td></tr>
 <tr><td> yarn-cluster </td><td> Connect to a <a href="running-on-yarn.html"> YARN </a> cluster in
-cluster mode. The cluster location will be found based on HADOOP_CONF_DIR.
+cluster mode. The cluster location will be found based on the HADOOP_CONF_DIR or YARN_CONF_DIR variable.
 </td></tr>
 </table>