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  1. HBase
  2. HBASE-20940

HStore.cansplit should not allow split to happen if it has references

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    • Reviewed

    Description

      When split happens and immediately another split happens, it may result into a split of a region who still has references to its parent. More details about scenario can be found here HBASE-20933

      HStore.hasReferences should check from fs.storefile rather than in memory objects.

      Attachments

        1. result_HBASE-20940.branch-1.v2.log
          62 kB
          Vishal Khandelwal
        2. HBASE-20940-branch-1-addendum.patch
          5 kB
          Vishal Khandelwal
        3. HBASE-20940.v4.patch
          24 kB
          Vishal Khandelwal
        4. HBASE-20940.v3.patch
          22 kB
          Vishal Khandelwal
        5. HBASE-20940.v2.patch
          22 kB
          Vishal Khandelwal
        6. HBASE-20940.v1.patch
          10 kB
          Vishal Khandelwal
        7. HBASE-20940.branch-1.v5.patch
          23 kB
          Vishal Khandelwal
        8. HBASE-20940.branch-1.v3.patch
          18 kB
          Vishal Khandelwal
        9. HBASE-20940.branch-1.v2.patch
          15 kB
          Vishal Khandelwal
        10. HBASE-20940.branch-1.v1.patch
          14 kB
          Vishal Khandelwal
        11. HBASE-20940.branch-1.3.v2.patch
          13 kB
          Vishal Khandelwal
        12. HBASE-20940.branch-1.3.v1.patch
          6 kB
          Vishal Khandelwal

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. HBASE-21086 NPE in TestTableResource

          • Major - Major loss of function.
          • Resolved

          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

          Test - A new unit, integration or system test. HBASE-21076 TestTableResource fails with NPE

          • Major - Major loss of function.
          • Resolved
          causes

          Bug - A problem which impairs or prevents the functions of the product. HBASE-21355 HStore's storeSize is calculated repeatedly which causing the confusing region split

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is a child of

          Bug - A problem which impairs or prevents the functions of the product. HBASE-20933 multiple splits may result into forever uncleaned split region

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. PHOENIX-4885 After HBASE-20940 any local index query will open all HFiles of every Region involved in the query

          • Major - Major loss of function.
          • Closed

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              vishk Vishal Khandelwal
              vishk Vishal Khandelwal
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              Dates

                Created:
                Updated:
                Resolved: