[ https://issues.apache.org/jira/browse/HDFS-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12887683#action_12887683 ]
Guilin Sun commented on HDFS-1052: ---------------------------------- Thanks Suresh, so in this proposal you means we just make DataNodes shared by several NameNodes, and in client side view, it's totally dependent & different HDFS clusteres? > HDFS scalability with multiple namenodes > ---------------------------------------- > > Key: HDFS-1052 > URL: https://issues.apache.org/jira/browse/HDFS-1052 > Project: Hadoop HDFS > Issue Type: New Feature > Components: name-node > Affects Versions: 0.22.0 > Reporter: Suresh Srinivas > Assignee: Suresh Srinivas > Attachments: Block pool proposal.pdf, Mulitple Namespaces5.pdf > > > HDFS currently uses a single namenode that limits scalability of the cluster. > This jira proposes an architecture to scale the nameservice horizontally > using multiple namenodes. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.