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https://issues.apache.org/jira/browse/HDFS-13224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16394752#comment-16394752
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Yiqun Lin commented on HDFS-13224:
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[~elgoiri], thanks for updating the patch. Review comments based on v006 patch.
* #1 and #4 of my last review comments for {{TestMultipleDestinationResolver}}
seem still need to complete in the next patch.
* Can we document the setting {{DFSConfigKeys.FEDERATION_ROUTER_PREFIX +
"local-resolver.update-period";}} in hdfs-default.xml?
There are two part of work to do in Router Admin.
* Update the Router CLI usage and doc, add the option of DestinationOrder.
* Add some testing for Router Admin CLI, test if destination order
added/updated correctly via Router admin commands.
> RBF: Resolvers to support mount points across multiple subclusters
> ------------------------------------------------------------------
>
> Key: HDFS-13224
> URL: https://issues.apache.org/jira/browse/HDFS-13224
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Priority: Major
> Attachments: HDFS-13224.000.patch, HDFS-13224.001.patch,
> HDFS-13224.002.patch, HDFS-13224.003.patch, HDFS-13224.004.patch,
> HDFS-13224.005.patch, HDFS-13224.006.patch
>
>
> Currently, a mount point points to a single subcluster. We should be able to
> spread files in a mount point across subclusters.
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