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https://issues.apache.org/jira/browse/HDFS-10467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15983422#comment-15983422
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Inigo Goiri commented on HDFS-10467:
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[~fabbri], the tasks in the current JIRA are the basic ones to get the
Router-based federation working.
There are a bunch of them that we can add:
* Web interface
* Metrics system
* Router heartbeating
* Router safe mode
* Rebalancing
All these are already implemented and is running in our clusters.
There is a couple months ago version available at:
https://github.com/goiri/hadoop/tree/branch-2.6.1-hdfs-router
(I can update with the latest if needed.)
At this point is a matter of reviewing the code in the subtasks.
It's hard to give a time frame but having reviews; so any reviews on the
subtasks is highly appreciated.
> Router-based HDFS federation
> ----------------------------
>
> Key: HDFS-10467
> URL: https://issues.apache.org/jira/browse/HDFS-10467
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: fs
> Affects Versions: 2.8.1
> Reporter: Inigo Goiri
> Assignee: Inigo Goiri
> Attachments: HDFS-10467.PoC.001.patch, HDFS-10467.PoC.patch, HDFS
> Router Federation.pdf, HDFS-Router-Federation-Prototype.patch
>
>
> Add a Router to provide a federated view of multiple HDFS clusters.
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