Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-12090 Handling writes from HDFS to Provided storages
  3. HDFS-13777

[PROVIDED Phase 2] Scheduler in the NN for distributing DNA_BACKUP work.

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Won't Do
    • None
    • None
    • None
    • None

    Description

      When the SyncService is running, it should periodically take snapshots, make a snapshotdiff, and then distribute DNA_BACKUP work to the Datanodes (See HDFS-13421). Upon completion of the work, the NN should update the AliasMap.

      Attachments

        1. HDFS-13777-HDFS-12090.001.patch
          754 kB
          Ewan Higgs
        2. HDFS-13777-HDFS-12090.002.patch
          753 kB
          Ewan Higgs
        3. HDFS-13777-HDFS-12090.003.patch
          773 kB
          Ewan Higgs
        4. HDFS-13777-HDFS-12090.005.patch
          747 kB
          Ewan Higgs
        5. HDFS-13777-HDFS-12090.006.patch
          744 kB
          Ewan Higgs
        6. HDFS-13777-HDFS-12090.007.patch
          527 kB
          Ewan Higgs

        Issue Links

          depends upon

          Sub-task - The sub-task of the issue HDFS-13794 [PROVIDED Phase 2] Teach BlockAliasMap.Writer `remove` method.

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              ehiggs Ewan Higgs
              ehiggs Ewan Higgs
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: