From 4682e4fee493b2589795a9fbfa05054fa1c2d086 Mon Sep 17 00:00:00 2001
From: tsaavik <github@hellspark.com>
Date: Fri, 20 Dec 2013 10:26:40 -0800
Subject: [PATCH] better way to do it

---
 plugins/hadoop/hadoop-dfs-plugin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/hadoop/hadoop-dfs-plugin b/plugins/hadoop/hadoop-dfs-plugin
index f89a165d..52075e59 100755
--- a/plugins/hadoop/hadoop-dfs-plugin
+++ b/plugins/hadoop/hadoop-dfs-plugin
@@ -96,7 +96,7 @@ sub getCapacity {
 }
 
 sub getStatistics {
-	open(DFSADMIN, "su $hdfs_user -c 'hdfs dfsadmin -report'|") || die("Cannot open dfsadmin: $!");
+	open(DFSADMIN, "sudo -u $hdfs_user hdfs dfsadmin -report|") || die("Cannot open dfsadmin: $!");
 	while(defined(my $line = <DFSADMIN>)) {
 		chomp($line);