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  1. Hadoop HDFS
  2. HDFS-5194

Robust support for alternate FsDatasetSpi implementations

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: datanode, hdfs-client
    • Labels:
      None

      Description

      The existing FsDatasetSpi interface is well-positioned to permit extending Hadoop to run natively on non-traditional storage architectures. Before this can be done, however, a number of gaps need to be addressed. This JIRA documents those gaps, suggests some solutions, and puts forth a sample implementation of some of the key changes needed.

        Attachments

        1. HDFS-5194.design.01222014.pdf
          293 kB
          David Powell
        2. HDFS-5194.design.09112013.pdf
          279 kB
          David Powell
        3. HDFS-5194.patch.09112013
          22 kB
          David Powell

          Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-2907 Make FSDataset in Datanode Pluggable

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

            Activity

              People

              • Assignee:
                dep David Powell
                Reporter:
                dep David Powell
              • Votes:
                3 Vote for this issue
                Watchers:
                23 Start watching this issue

                Dates

                • Created:
                  Updated: