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  1. HBase
  2. HBASE-21745 Make HBCK2 be able to fix issues other than region assignment
  3. HBASE-22723

Have CatalogJanitor report holes and overlaps; i.e. problems it sees when doing its regular scan of hbase:meta

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0, 2.3.0, 2.0.6, 2.2.1, 2.1.6
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      When CatalogJanitor runs, it now checks for holes, overlaps, empty info:regioninfo columns and bad servers. Dumps findings into log. Follow-up adds report to new 'HBCK Report' linked off the Master UI.

      NOTE: All features but the badserver check made it into branch-2.1 and branch-2.0 backports.
      Show
      When CatalogJanitor runs, it now checks for holes, overlaps, empty info:regioninfo columns and bad servers. Dumps findings into log. Follow-up adds report to new 'HBCK Report' linked off the Master UI. NOTE: All features but the badserver check made it into branch-2.1 and branch-2.0 backports.

      Description

      CatalogJanitor scans hbase:meta on a configurable period. Currently it just looks for splits and merges to gc. Might as well generate a report on stuff like holds, overlaps, empty regioninfos, and unknown servers while it is at it.

        Attachments

        1. HBASE-22723.branch-2.001.patch
          32 kB
          Michael Stack
        2. HBASE-22723.branch-2.002.patch
          56 kB
          Michael Stack
        3. HBASE-22723.branch-2.003.patch
          56 kB
          Michael Stack
        4. HBASE-22723.branch-2.004.patch
          55 kB
          Michael Stack
        5. HBASE-22723.branch-2.005.patch
          55 kB
          Michael Stack
        6. HBASE-22723.branch-2.006.patch
          55 kB
          Michael Stack
        7. HBASE-22723.branch-2.007.patch
          55 kB
          Michael Stack

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              • Assignee:
                stack Michael Stack
                Reporter:
                stack Michael Stack
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                Dates

                • Created:
                  Updated:
                  Resolved: