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  1. Hadoop HDFS
  2. HDFS-10467 Router-based HDFS federation
  3. HDFS-10880

Federation Mount Table State Store internal API

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0, 3.0.0
    • Component/s: fs
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      The Federation Mount Table State encapsulates the mapping of file paths in the global namespace to a specific NN(nameservice) and local NN path. The mount table is shared by all router instances and represents a unified view of the global namespace. The state store API for the mount table allows the related records to be queried, updated and deleted.

        Attachments

        1. HDFS-10880-HDFS-10467-000.patch
          133 kB
          Íñigo Goiri
        2. HDFS-10880-HDFS-10467-001.patch
          179 kB
          Íñigo Goiri
        3. HDFS-10880-HDFS-10467-002.patch
          196 kB
          Íñigo Goiri
        4. HDFS-10880-HDFS-10467-003.patch
          149 kB
          Íñigo Goiri
        5. HDFS-10880-HDFS-10467-004.patch
          150 kB
          Íñigo Goiri
        6. HDFS-10880-HDFS-10467-005.patch
          150 kB
          Íñigo Goiri
        7. HDFS-10880-HDFS-10467-006.patch
          150 kB
          Íñigo Goiri
        8. HDFS-10880-HDFS-10467-007.patch
          150 kB
          Íñigo Goiri
        9. HDFS-10880-HDFS-10467-008.patch
          150 kB
          Íñigo Goiri

          Issue Links

          breaks

          Sub-task - The sub-task of the issue HDFS-13212 RBF: Fix router location cache issue

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-13233 RBF: MountTableResolver doesn't return the correct mount point of the given path

          • Major - Major loss of function.
          • Resolved
          depends upon

          Sub-task - The sub-task of the issue HDFS-10882 Federation State Store Interface API

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

          Sub-task - The sub-task of the issue HDFS-10646 Federation admin tool

          • Major - Major loss of function.
          • Resolved
          is related to

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-12077 Provide a multi-URI replication Inode for ViewFs

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

          Sub-task - The sub-task of the issue HDFS-12772 RBF: Federation Router State State Store internal API

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-13224 RBF: Resolvers to support mount points across multiple subclusters

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-13443 RBF: Update mount table cache immediately after changing (add/update/remove) mount table entries.

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-12801 RBF: Set MountTableResolver as default file resolver

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

            Activity

              People

              • Assignee:
                elgoiri Íñigo Goiri
                Reporter:
                jakace Jason Kace
              • Votes:
                0 Vote for this issue
                Watchers:
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                Dates

                • Created:
                  Updated:
                  Resolved: