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https://issues.apache.org/jira/browse/HDFS-8196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15830831#comment-15830831
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Andrew Wang commented on HDFS-8196:
-----------------------------------

[~lewuathe] if you still have interest please go ahead, I think Manoj is 
already working on a few other JIRAs.

Could you also describe what kinds of info you plan to add to the WebUI? My 
first thoughts are some counts on how much data in the cluster is erasure 
coded, in terms capacity, blocks, files, average # blocks / file, and all of 
this per EC policy.

> Erasure Coding related information on NameNode UI
> -------------------------------------------------
>
>                 Key: HDFS-8196
>                 URL: https://issues.apache.org/jira/browse/HDFS-8196
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: HDFS-7285
>            Reporter: Kai Sasaki
>            Assignee: Kai Sasaki
>              Labels: NameNode, WebUI, hdfs-ec-3.0-nice-to-have
>
> NameNode WebUI shows EC related information and metrics. 
> This is depend on [HDFS-7674|https://issues.apache.org/jira/browse/HDFS-7674].



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