From 72d0be964d6687d71168570cb75334dfc21273d2 Mon Sep 17 00:00:00 2001
From: Yiqun Lin <yqlin@apache.org>
Date: Tue, 28 Nov 2017 11:48:55 +0800
Subject: [PATCH] HDFS-12858. Add router admin commands usage in HDFS commands
 reference doc. Contributed by Yiqun Lin.

(cherry picked from commit 94bed5047113fb148194380853ff01e92897a91f)
---
 .../src/site/markdown/HDFSCommands.md         | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
index 25f2b92bea8..05cca9af69c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
@@ -412,6 +412,29 @@ Usage:
 
 Runs a HDFS dfsadmin client.
 
+### `dfsrouter`
+
+Usage: `hdfs dfsrouter`
+
+Runs the DFS router. See [Router](./HDFSRouterFederation.html#Router) for more info.
+
+### `dfsrouteradmin`
+
+Usage:
+
+      hdfs dfsrouteradmin
+          [-add <source> <nameservice> <destination>]
+          [-rm <source>]
+          [-ls <path>]
+
+| COMMAND\_OPTION | Description |
+|:---- |:---- |
+| `-add` *source* *nameservice* *destination* | Add a mount table entry or update if it exists. |
+| `-rm` *source* | Remove mount point of specified path. |
+| `-ls` *path* | List mount points under specified path. |
+
+The commands for managing Router-based federation. See [Mount table management](./HDFSRouterFederation.html#Mount_table_management) for more info.
+
 ### `diskbalancer`
 
 Usage: