Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-13098

RBF: Datanodes interacting with Routers

    XMLWordPrintableJSON

    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      Datanodes talk to particular Namenodes. We could use the Router infrastructure for the Datanodes to register/heartbeating into them and the Routers would forward this to particular Namenodes. This would make the assignment of Datanodes to subclusters potentially more dynamic.

      The implementation would potentially include:

      • Router to implement part of DatanodeProtocol
      • Forwarding DN messages into Routers
      • Policies to assign datanodes to subclusters
      • Datanodes to make blockpool configuration dynamic

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                elgoiri Íñigo Goiri
              • Votes:
                0 Vote for this issue
                Watchers:
                12 Start watching this issue

                Dates

                • Created:
                  Updated: