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  1. HBase
  2. HBASE-14460 [Perf Regression] Merge of MVCC and SequenceId (HBASE-8763) slowed Increments, CheckAndPuts, batch operations
  3. HBASE-15082

Fix merge of MVCC and SequenceID performance regression

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Details

    • Sub-task
    • Status: Resolved
    • Critical
    • Resolution: Not A Problem
    • None
    • 2.0.0
    • Performance
    • None
    • Hide
      As it happens, the performance regression in increment, append, etc., was fixed as a side effect of HBASE-12751. See HBASE-15213 for detail.
      Show
      As it happens, the performance regression in increment, append, etc., was fixed as a side effect of HBASE-12751 . See HBASE-15213 for detail.

    Description

      This is general fix for increments (appends, checkAnd*) perf-regression identified in the parent issue. HBASE-15031 has a narrow fix for branch-1.1 and branch-1.0.

      Attachments

        1. 15082.patch
          110 kB
          Michael Stack
        2. 15082v2.txt
          163 kB
          Michael Stack
        3. 15082v3.txt
          209 kB
          Michael Stack
        4. 15082v4.patch
          161 kB
          Michael Stack
        5. 15082v5.patch
          165 kB
          Michael Stack
        6. 15082v2.patch
          165 kB
          Michael Stack
        7. 15082v6.patch
          165 kB
          Michael Stack
        8. 15082v7.patch
          185 kB
          Michael Stack
        9. 15082v8.patch
          222 kB
          Michael Stack
        10. 15082v10.patch
          222 kB
          Michael Stack
        11. 15082v12.patch
          224 kB
          Michael Stack
        12. 15082v13.patch
          225 kB
          Michael Stack
        13. 15082v14.patch
          227 kB
          Michael Stack
        14. 15082v14.patch
          234 kB
          Michael Stack
        15. 15082v15.patch
          243 kB
          Michael Stack
        16. 15082v16.patch
          244 kB
          Michael Stack

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HBASE-15031 Fix merge of MVCC and SequenceID performance regression in branch-1.0 for Increments

          • Major - Major loss of function.
          • Closed
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              Dates

                Created:
                Updated:
                Resolved: