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https://issues.apache.org/jira/browse/HDFS-11606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16055005#comment-16055005
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Kai Zheng commented on HDFS-11606:
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The latest patch LGTM and +1. Thanks Tim! We might get rid of the
{{removedPoliciesByName}} map in the {{ErasureCodingPolicyManager}} later when
following on the required fsimage/editlog change.
Will get it in tomorrow if no further comments.
> Add CLI cmd to remove an erasure code policy
> --------------------------------------------
>
> Key: HDFS-11606
> URL: https://issues.apache.org/jira/browse/HDFS-11606
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
> Reporter: Kai Zheng
> Assignee: Tim Yao
> Fix For: 3.0.0-alpha4
>
> Attachments: HDFS-11606.01.patch, HDFS-11606.02.patch,
> HDFS-11606.03.patch
>
>
> This is to develop a CLI cmd allowing user to remove a user defined erasure
> code policy by specifying its name. Note if the policy is referenced and used
> by existing HDFS files, the removal should fail with a good message.
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