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  1. Hadoop HDFS
  2. HDFS-15477 Enforce ordered snapshot deletion
  3. HDFS-15481

Ordered snapshot deletion: garbage collect deleted snapshots

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.4.0
    • snapshots
    • None

    Description

      When the earliest snapshot is actually deleted, if the subsequent snapshots are already marked as deleted, the subsequent snapshots can be also actually removed from the file system. In this JIRA, we implement a mechanism to garbage collect these snapshots.

      Attachments

        1. h15481_20200723.patch
          29 kB
          Tsz-wo Sze
        2. h15481_20200723b.patch
          32 kB
          Tsz-wo Sze

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            szetszwo Tsz-wo Sze
            szetszwo Tsz-wo Sze
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