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https://issues.apache.org/jira/browse/HDFS-14195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902090#comment-16902090
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Wang, Xinglong commented on HDFS-14195:
---------------------------------------

Thank you [~jojochuang] and [~adam.antal] for the comments. I think the 
comments should be addressed now. Submitting new patch.

> OIV: print out storage policy id in oiv Delimited output
> --------------------------------------------------------
>
>                 Key: HDFS-14195
>                 URL: https://issues.apache.org/jira/browse/HDFS-14195
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: tools
>            Reporter: Wang, Xinglong
>            Assignee: Wang, Xinglong
>            Priority: Minor
>         Attachments: HDFS-14195.001.patch, HDFS-14195.002.patch, 
> HDFS-14195.003.patch, HDFS-14195.004.patch, HDFS-14195.005.patch, 
> HDFS-14195.006.patch, HDFS-14195.007.patch, HDFS-14195.008.patch, 
> HDFS-14195.009.patch
>
>
> There is lacking of a method to get all folders and files with sort of 
> specified storage policy via command line, like ALL_SSD type.
> By adding storage policy id to oiv output, it will help with oiv 
> post-analysis to have a overview of all folders/files with specified storage 
> policy and to apply internal regulation based on this information.
>  
> Currently, for PBImageXmlWriter.java, in HDFS-9835 it added function to print 
> out xattr which including storage policy already.



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