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https://issues.apache.org/jira/browse/HDFS-6240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13994373#comment-13994373
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Hudson commented on HDFS-6240:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1778 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1778/])
HDFS-6240. WebImageViewer returns 404 if LISTSTATUS to an empty directory.
Contributed by Akira Ajisaka. (wheat9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1593591)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FSImageLoader.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewer.java
> WebImageViewer returns 404 if LISTSTATUS to an empty directory
> --------------------------------------------------------------
>
> Key: HDFS-6240
> URL: https://issues.apache.org/jira/browse/HDFS-6240
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: tools
> Affects Versions: 2.5.0
> Reporter: Akira AJISAKA
> Assignee: Akira AJISAKA
> Fix For: 2.5.0
>
> Attachments: HDFS-6240.patch
>
>
> {{WebImageViewer}} will get the following error if there is an empty
> directory is in {{/user/root/}}.
> {code}
> [root@trunk ~]# hdfs dfs -ls -R webhdfs://localhost:5978/user/root/
> ls: Unexpected HTTP response: code=404 != 200, op=LISTSTATUS, message=Not
> Found
> {code}
> The reason of the error is that {{WebImageViewer}} returns 404 (not found) if
> {{LISTSTATUS}} to an empty directory. It should return 200 (ok) and empty
> FileStatuses.
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