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  1. HBase
  2. HBASE-6160

META entries from daughters can be deleted before parent entries

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.92.2, 0.94.0, 0.95.2
    • Fix Version/s: 0.92.2, 0.94.1
    • Component/s: Client, regionserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HBASE-5986 fixed and issue, where the client sees the META entry for the parent, but not the children. However, after the fix, we have seen the following issue in tests:

      Region A is split to -> B, C
      Region B is split to -> D, E

      After some time, META entry for B is deleted since it is not needed anymore, but META entry for Region A stays in META (C still refers it). In this case, the client throws RegionOfflineException for B.

        Attachments

        1. HBASE-6160_v1.patch
          8 kB
          Enis Soztutar
        2. HBASE-6160_v2.patch
          8 kB
          stack
        3. HBASE-6160_v2.patch
          8 kB
          Enis Soztutar
        4. HBASE-6160v2092.txt
          8 kB
          stack

          Activity

            People

            • Assignee:
              enis Enis Soztutar
              Reporter:
              enis Enis Soztutar
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              Dates

              • Created:
                Updated:
                Resolved: