[jira] [Updated] (HDFS-7737) Implement distributed namenode
[ 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 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HDFS-7737) Implement distributed namenode
[ https://issues.apache.org/jira/browse/HDFS-7737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ray Zhang updated HDFS-7737: 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)