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  1. HBase
  2. HBASE-7777

HBCK check for lingering split parents should check for child regions

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.94.6, 0.95.0
    • hbck, regionserver
    • None
    • Reviewed

    Description

      HBCK checks for split parent regions being in meta and hdfs, and reports this as a transient error.

      However, split parents, by design, linger around for some time, until its children stops referring to it.
      Instead we should check whether the children are there, and do not report anything if it is so.

      Attachments

        1. hbase-7777_v4-0.94.patch
          28 kB
          Enis Soztutar
        2. hbase-7777_v4.patch
          26 kB
          Enis Soztutar
        3. hbase-7777_v2.patch
          26 kB
          Enis Soztutar
        4. hbase-7777_v1.patch
          25 kB
          Enis Soztutar

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. HBASE-21105 TestHBaseFsck failing in branch-1, branch-1.4, branch-1.3 with NPE

          • Major - Major loss of function.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-7721 Atomic multi-row mutations in META

          • Major - Major loss of function.
          • Closed

          Activity

            People

              enis Enis Soztutar
              enis Enis Soztutar
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              Dates

                Created:
                Updated:
                Resolved: