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https://issues.apache.org/jira/browse/HDFS-11072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15704460#comment-15704460
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SammiChen commented on HDFS-11072:
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Hi Rakesh, sorry, I don't know you created HDFS-11082 for "replicated"
policy, I originally throught you are going to fire a JIRA for
bq. It might also be nice to provide a CLI tool that prints the policies on
the parent directories of a path.
After some consideration, I think it's hard to implement the "unset" function
without the "replicated" policy. So it's better to have the "replicated" policy
implemented in this JIRA.
And yes, I can take HDFS-11082 if that's OK.
> 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
> Assignee: SammiChen
> Labels: hdfs-ec-3.0-must-do
> Attachments: HDFS-11072-v1.patch, HDFS-11072-v2.patch,
> HDFS-11072-v2.patch
>
>
> 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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