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  1. WiredTiger
  2. WT-4733

Change test/format to do longer-term repeatable read testing

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Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • WT3.2.1, 4.3.1, 4.2.0-rc3, 4.0.14
    • None
    • None
    • 8
    • Storage Engines 2019-05-06, Storage Engines 2019-05-20, Storage Engines 2019-06-03, Storage Engines 2019-06-17, Storage Engines 2019-07-01
    • v4.0

    Description

      Currently, in snapshot isolation, format worker threads check that repeatable reads work and they get correct data with respect to earlier reads in the transaction immediately before transaction commit/abort.

      With timestamps, threads should be able to confirm data associated with a particular timestamp can be read even after the transaction has been committed/aborted, until the timestamp times out of the system.

      Extend format to check timestamp reads after transaction commit/abort.

      Attachments

        Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. WT-4887 Skip read timestamp required assert during recovery

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

          Bug - A problem which impairs or prevents the functions of the product. WT-4888 Remove support for Berkeley DB

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

          Bug - A problem which impairs or prevents the functions of the product. WT-4890 Improperly configured Jenkins test

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. WT-5188 Assert hit with birthmarks present in __wt_las_insert_block on v4.0 branch

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

          Task - A task that needs to be done. WT-4612 Improve test coverage for prepare updates older than the oldest

          • Major - P3 - Major loss of function.
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. WT-4777 Invalid argument error while committing a timestamp transaction

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

          Bug - A problem which impairs or prevents the functions of the product. WT-4738 Tighten rules around use of timestamps

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

          Improvement - An improvement or enhancement to an existing feature or task. WT-5201 Migrate develop test format to mongodb-4.0 branch

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

          Activity

            People

              keith.bostic@mongodb.com Keith Bostic (Inactive)
              keith.bostic@mongodb.com Keith Bostic (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: