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  1. Hadoop Common
  2. HADOOP-432

support undelete, snapshots, or other mechanism to recover lost files

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.12.0
    • None
    • None

    Description

      currently, once you delete a file it's gone forever.
      most file systems allow some form of recovery of deleted files.
      a simple solution would be an 'undelete' command.
      a more comprehensive solution would include snapshots, manual and automatic, with scheduling options.

      Attachments

        1. undelete17.patch
          42 kB
          Wendy Chien
        2. undelete16.patch
          39 kB
          Wendy Chien
        3. undelete12.patch
          32 kB
          Wendy Chien
        4. trash3.patch
          11 kB
          Doug Cutting
        5. trash2.patch
          10 kB
          Doug Cutting
        6. trash.patch
          10 kB
          Doug Cutting

        Issue Links

        is related to

        New Feature - A new feature of the product, which has yet to be developed. HADOOP-8598 Server-side Trash

        • Critical - Crashes, loss of data, severe memory leak.
        • Open

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          People

            cutting Doug Cutting
            yarnon Yoram Arnon
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            Dates

              Created:
              Updated:
              Resolved:

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