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  1. HBase
  2. HBASE-6055 Offline Snapshots in HBase 0.96
  3. HBASE-7294

Check for snapshot file cleaners on start

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    • Hadoop Flags:
      Reviewed

      Description

      Snapshots currently use the SnaphotHfileCleaner and SnapshotHLogCleaner to ensure that any hfiles or hlogs (respectively) that are currently part of a snapshot are not removed from their respective archive directories (.archive and .oldlogs).

      From Matteo Bertozzi:

      currently the snapshot cleaner is not in hbase-default.xml
      and there's no warning/exception on snapshot/restore operation, if not enabled.

      even if we add the cleaner to the hbase-default.xml how do we ensure that the user doesn't remove it?
      Do we want to hardcode the cleaner at master startup?
      Do we want to add a check in snapshot/restore that throws an exception if the cleaner is not enabled?

        Attachments

        1. HBASE-7294-v1.patch
          7 kB
          Matteo Bertozzi
        2. HBASE-7294-v2.patch
          7 kB
          Matteo Bertozzi
        3. HBASE-7294-v3.patch
          7 kB
          Matteo Bertozzi
        4. HBASE-7294-v4.patch
          17 kB
          Matteo Bertozzi
        5. HBASE-7294-v5.patch
          17 kB
          Matteo Bertozzi
        6. HBASE-7294-v6.patch
          23 kB
          Matteo Bertozzi
        7. HBASE-7294-v7.patch
          27 kB
          Matteo Bertozzi

          Activity

            People

            • Assignee:
              mbertozzi Matteo Bertozzi
              Reporter:
              jesse_yates Jesse Yates
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              Dates

              • Created:
                Updated:
                Resolved: