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https://issues.apache.org/jira/browse/HDFS-12858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16500887#comment-16500887
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Xiao Chen commented on HDFS-12858:
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Hi [~elgoiri] and [~linyiqun],
Thanks a lot for working on this and RBF in general. Sorry this maybe a spam
comment to this jira - but I didn't find a better place and thought it's better
not to spam the epic jira. :)
Has there been considerations how the existing hdfs commands without a path
parameter should work with RBF (or federation in general)? Some examples are
{{hdfs lsSnapshottableDir}}, {{hdfs storagepolicies -listPolicies}}, {{hdfs
crypto -listZones}} and {{hdfs ec -listPolicies}}. There are pretty scattered
around in different code paths, and one way to reasonably have this to work
with federation is to 'list' each nameservice and concat the results. Is this
on a roadmap?
> RBF: Add router admin commands usage in HDFS commands reference doc
> -------------------------------------------------------------------
>
> Key: HDFS-12858
> URL: https://issues.apache.org/jira/browse/HDFS-12858
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: documentation
> Affects Versions: 3.0.0-beta1
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Priority: Minor
> Labels: RBF
> Fix For: 3.1.0, 2.10.0, 2.9.1, 3.0.1
>
> Attachments: HDFS-12858-branch-2.001.patch, HDFS-12858.001.patch,
> screen-shot.bmp
>
>
> Add router admin commands usage in HDFS commands reference doc. This will
> help users to easily find these commands.
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