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https://issues.apache.org/jira/browse/HDFS-7737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ray Zhang updated HDFS-7737:
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Attachment: Replication Of Name Nodes.pdf
Dynamic Subtree Binary Partitioning Proposal.pdf
Distributed Namenode.pdf
> Implement distributed namenode
> ------------------------------
>
> Key: HDFS-7737
> URL: https://issues.apache.org/jira/browse/HDFS-7737
> Project: Hadoop HDFS
> Issue Type: New Feature
> Reporter: Ray Zhang
> Assignee: Ray Zhang
> Priority: Minor
> Attachments: Distributed Namenode.pdf, Dynamic Subtree Binary
> Partitioning Proposal.pdf, Replication Of Name Nodes.pdf
>
>
> Try to add the following functions on HDFS:
> 1) Manually move metadata across different name nodes, without losing the
> original data locality
> 2) Automatically balance metadata across different name nodes with a novel
> subtree partition algorithm
> 3) Able to set a replication factor number for each name node, and each
> replicated name node can balance live read/write traffic
> 4) All the functionalities above are highly configurable, and the
> administrator can decide if he wants to use distributed name node setup or
> just HDFS federation
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