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  1. Hadoop HDFS
  2. HDFS-1580

Add interface for generic Write Ahead Logging mechanisms

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0-alpha
    • namenode
    • None
    • Reviewed

    Attachments

      1. HDFS-1580+1521.diff
        138 kB
        Ivan Kelly
      2. HDFS-1580.diff
        86 kB
        Ivan Kelly
      3. HDFS-1580.diff
        32 kB
        Ivan Kelly
      4. HDFS-1580.diff
        33 kB
        Ivan Kelly
      5. HDFS-1580.diff
        28 kB
        Ivan Kelly
      6. HDFS-1580.diff
        25 kB
        Ivan Kelly
      7. HDFS-1580.diff
        25 kB
        Ivan Kelly
      8. HDFS-1580.diff
        26 kB
        Ivan Kelly
      9. HDFS-1580.diff
        26 kB
        Ivan Kelly
      10. HDFS-1580.diff
        26 kB
        Ivan Kelly
      11. HDFS-1580.diff
        28 kB
        Ivan Kelly
      12. HDFS-1580.diff
        28 kB
        Ivan Kelly
      13. HDFS-1580.diff
        28 kB
        Ivan Kelly
      14. generic_wal_iface.txt
        5 kB
        Ivan Kelly
      15. generic_wal_iface.pdf
        166 kB
        Ivan Kelly
      16. generic_wal_iface.pdf
        172 kB
        Ivan Kelly
      17. generic_wal_iface.pdf
        158 kB
        Ivan Kelly
      18. EditlogInterface.3.pdf
        65 kB
        Jitendra Nath Pandey
      19. EditlogInterface.2.pdf
        51 kB
        Jitendra Nath Pandey
      20. EditlogInterface.1.pdf
        44 kB
        Jitendra Nath Pandey

      Issue Links

        depends upon

        Sub-task - The sub-task of the issue HDFS-1521 Persist transaction ID on disk between NN restarts

        • Major - Major loss of function.
        • Resolved

        Sub-task - The sub-task of the issue HDFS-1557 Separate Storage from FSImage

        • Major - Major loss of function.
        • Resolved
        incorporates

        Sub-task - The sub-task of the issue HDFS-2149 Move EditLogOp serialization formats into FsEditLogOp implementations

        • Major - Major loss of function.
        • Closed

        Sub-task - The sub-task of the issue HDFS-2158 Add JournalSet to manage the set of journals.

        • Major - Major loss of function.
        • Closed

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-2187 HDFS-1580: Make EditLogInputStream act like an iterator over FSEditLogOps

        • Major - Major loss of function.
        • Closed

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-2188 HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage

        • Major - Major loss of function.
        • Closed
        is blocked by

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-2003 Separate FSEditLog reading logic from editLog memory state building logic

        • Major - Major loss of function.
        • Closed
        is depended upon by

        New Feature - A new feature of the product, which has yet to be developed. HDFS-234 Integration with BookKeeper logging system

        • Major - Major loss of function.
        • Closed
        relates to

        Sub-task - The sub-task of the issue HDFS-1799 Refactor log rolling and filename management out of FSEditLog

        • Major - Major loss of function.
        • Resolved

        Activity

          People

            jnp Jitendra Nath Pandey
            ikelly Ivan Kelly
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            Dates

              Created:
              Updated:
              Resolved: