From 555d0c39950078e80a373f188c3b1529995d0af7 Mon Sep 17 00:00:00 2001
From: Yiqun Lin <yqlin@apache.org>
Date: Thu, 2 Mar 2017 12:10:24 +0800
Subject: [PATCH] HDFS-11478. Update EC commands in HDFSCommands.md.
 Contributed by Yiqun Lin.

---
 .../hadoop-hdfs/src/site/markdown/HDFSCommands.md           | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

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 b65cc788e94..d031dad1236 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
@@ -436,8 +436,9 @@ Runs the diskbalancer CLI. See [HDFS Diskbalancer](./HDFSDiskbalancer.html) for
 Usage:
 
        hdfs ec [generic options]
-         [-setPolicy [-p <policyName>] <path>]
-         [-getPolicy <path>]
+         [-setPolicy -policy <policyName> -path <path>]
+         [-getPolicy -path <path>]
+         [-unsetPolicy -path <path>]
          [-listPolicies]
          [-usage [cmd ...]]
          [-help [cmd ...]]
@@ -446,6 +447,7 @@ Usage:
 |:---- |:---- |
 |-setPolicy| Set a specified ErasureCoding policy to a directory|
 |-getPolicy| Get ErasureCoding policy information about a specified path|
+|-unsetPolicy| Unset an ErasureCoding policy set by a previous call to "setPolicy" on a directory |
 |-listPolicies| Lists all supported ErasureCoding policies|
 
 Runs the ErasureCoding CLI. See [HDFS ErasureCoding](./HDFSErasureCoding.html#Administrative_commands) for more information on this command.