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  1. Hadoop HDFS
  2. HDFS-1052

HDFS scalability with multiple namenodes

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.23.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      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.

        Attachments

        1. HDFS-1052.6.patch
          1.10 MB
          Suresh Srinivas
        2. HDFS-1052.5.patch
          1.09 MB
          Suresh Srinivas
        3. HDFS-1052.4.patch
          1.09 MB
          Suresh Srinivas
        4. HDFS-1052.3.patch
          1.09 MB
          Suresh Srinivas
        5. HDFS-1052.patch
          968 kB
          Suresh Srinivas
        6. high-level-design.pdf
          620 kB
          Suresh Srinivas
        7. Mulitple Namespaces5.pdf
          1.85 MB
          Sanjay Radia
        8. Block pool proposal.pdf
          410 kB
          Suresh Srinivas

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              • Assignee:
                sureshms Suresh Srinivas
                Reporter:
                sureshms Suresh Srinivas
              • Votes:
                1 Vote for this issue
                Watchers:
                80 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: