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https://issues.apache.org/jira/browse/HDFS-8090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14487754#comment-14487754
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Rakesh R commented on HDFS-8090:
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OK. I got it.

+1 latest patch looks good to me.

> Erasure Coding: Add RPC to client-namenode to list all ECSchemas loaded in 
> Namenode.
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-8090
>                 URL: https://issues.apache.org/jira/browse/HDFS-8090
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-8090-01.patch, HDFS-8090-02.patch
>
>
> ECSchemas will be configured and loaded only at the Namenode to avoid 
> conflicts.
> Client has to specify one of these schemas during creation of ecZones.
> So, add an RPC to ClientProtocol to get all ECSchemas loaded at namenode, so 
> that client can choose only any one of these.



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