From 4e197a4b461348420ea15f29c8cf34d3df6b4191 Mon Sep 17 00:00:00 2001
From: Arpit Agarwal <arp@apache.org>
Date: Mon, 13 Aug 2018 11:35:19 -0700
Subject: [PATCH] HDFS-13823. NameNode UI : "Utilities -> Browse the file
 system -> open a file -> Head the file" is not working. Contributed by Nanda
 kumar.

---
 .../hadoop-hdfs/src/main/webapps/hdfs/explorer.js               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/explorer.js b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/explorer.js
index 05f8df68e41..898b1f36d9c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/explorer.js
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/explorer.js
@@ -208,7 +208,7 @@
             processData: false,
             crossDomain: true
           }).always(function(data) {
-            $('#file-info-preview-body').val(data.responseText);
+            $('#file-info-preview-body').val(data);
             $('#file-info-tail').show();
           }).fail(function(jqXHR, textStatus, errorThrown) {
             show_err_msg("Couldn't preview the file. " + errorThrown);