hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ray Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7737) Implement distributed namenode
Date Mon, 09 Mar 2015 05:58:39 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Ray Zhang updated HDFS-7737:
    Attachment: Implement Overflow Table.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,
Implement Overflow Table.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
> 2) Automatically balance metadata across different name nodes with a novel subtree partition
> 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

This message was sent by Atlassian JIRA

View raw message