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https://issues.apache.org/jira/browse/HDFS-11072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15613756#comment-15613756
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Andrew Wang commented on HDFS-11072:
------------------------------------

Two other notes:

* The documentation should also be revamped to explain how EC policy can be 
configured
* We also need a "replicated" EC policy so we can override the EC policy on a 
parent directory and go back to just replicating the files

> Add ability to unset and change directory EC policy
> ---------------------------------------------------
>
>                 Key: HDFS-11072
>                 URL: https://issues.apache.org/jira/browse/HDFS-11072
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: erasure-coding
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Andrew Wang
>
> Since the directory-level EC policy simply applies to files at create time, 
> it makes sense to make it more similar to storage policies and allow changing 
> and unsetting the policy.



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