From e6b0f6d34658ad3442a5f7e1dd7e1acb419ee634 Mon Sep 17 00:00:00 2001
From: Chris Nauroth <cnauroth@apache.org>
Date: Tue, 1 Jul 2014 16:33:04 +0000
Subject: [PATCH] HADOOP-10767. Clean up unused code in Ls shell command.
 Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1607133 13f79535-47bb-0310-9956-ffa450edef68
---
 hadoop-common-project/hadoop-common/CHANGES.txt             | 2 ++
 .../src/main/java/org/apache/hadoop/fs/shell/Ls.java        | 6 ------
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index ac117142a1..0d65aa463a 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -489,6 +489,8 @@ Release 2.5.0 - UNRELEASED
     HADOOP-10649. Allow overriding the default ACL for service authorization
     (Benoy Antony via Arpit Agarwal)
 
+    HADOOP-10767. Clean up unused code in Ls shell command. (cnauroth)
+
   OPTIMIZATIONS
 
   BUG FIXES 
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Ls.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Ls.java
index edc3b0a894..6024d885af 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Ls.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Ls.java
@@ -19,21 +19,16 @@
 package org.apache.hadoop.fs.shell;
 
 import java.io.IOException;
-import java.net.URI;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.LinkedList;
-import java.util.Set;
 import org.apache.hadoop.util.StringUtils;
 
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.fs.FileStatus;
-import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 
-import com.google.common.collect.Sets;
-
 /**
  * Get a listing of all files in that match the file patterns.
  */
@@ -70,7 +65,6 @@ public static void registerCommands(CommandFactory factory) {
   protected boolean dirRecurse;
 
   protected boolean humanReadable = false;
-  private Set<URI> aclNotSupportedFsSet = Sets.newHashSet();
 
   protected String formatSize(long size) {
     return humanReadable