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  1. Hadoop HDFS
  2. HDFS-1052

HDFS scalability with multiple namenodes

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

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              • Assignee:
                sureshms Suresh Srinivas
                Reporter:
                sureshms Suresh Srinivas
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: