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https://issues.apache.org/jira/browse/HDFS-8462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600562#comment-14600562
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Akira AJISAKA commented on HDFS-8462:
-------------------------------------

Thanks [~jagadesh.kiran] for updating the patch.
{code:title=TestOfflineImageViewerForXAttr.java}
    cluster = new MiniDFSCluster.Builder(conf).build();
    cluster.waitActive();
{code}
{{cluster.shutdown()}} should be called if the cluster fails to become active. 
Would you please move the codes into try clause? I'm +1 if that is addressed.

> Implement GETXATTRS and LISTXATTRS operation for WebImageViewer
> ---------------------------------------------------------------
>
>                 Key: HDFS-8462
>                 URL: https://issues.apache.org/jira/browse/HDFS-8462
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: Akira AJISAKA
>            Assignee: Jagadesh Kiran N
>         Attachments: HDFS-8462-00.patch, HDFS-8462-01.patch, 
> HDFS-8462-02.patch, HDFS-8462-03.patch, HDFS-8462-04.patch, HDFS-8462-05.patch
>
>
> In Hadoop 2.7.0, WebImageViewer supports the following operations:
> * {{GETFILESTATUS}}
> * {{LISTSTATUS}}
> * {{GETACLSTATUS}}
> I'm thinking it would be better for administrators if {{GETXATTRS}} and 
> {{LISTXATTRS}} are supported.



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