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  1. WiredTiger
  2. WT-4012

Fix lookaside entry counters

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 3.6.3
    • Fix Version/s: 3.6.5, 4.0.0-rc0, WT3.1.0
    • Component/s: None
    • Labels:
      None
    • Epic Link:
    • Sprint:
      Storage Non-NYC 2018-04-09, Storage Non-NYC 2018-04-23
    • Backport Requested:
      v3.6

      Description

      In fixing an underflow error on the lookaside entry count in WT-3891, we introduced a bug where the count is incremented rather than decremented at the end of inserting a block. This bug can lead to the reported lookaside entry count being off by up to 2 orders of magnitude.

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          is caused by

          Bug - A problem which impairs or prevents the functions of the product. WT-3891 Take the sweep walk rwlock whenever removing content from lookaside

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. WT-4064 Relax checking of lookaside entry count

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              michael.cahill Michael Cahill
              Reporter:
              michael.cahill Michael Cahill
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                Dates

                Created:
                Updated:
                Resolved: