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  1. WiredTiger
  2. WT-4217

Enhance commit and rollback to re-read prepared updates

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.0.4, 4.1.4, WT3.2.0
    • None
    • 5
    • Storage Engines 2018-09-10, Storage Engines 2018-09-24, Storage Engines 2018-10-08

    Description

      Prepared updates will be re-read using saved keys.

      – Find prepared updates using saved keys.

      – These reads must not cause rollback due to cache pressure.

      – Update status of prepared updates will be changes based on either commit /rollback.

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        Issue Links

          is depended on by

          Task - A task that needs to be done. WT-4219 Optimize rollback to avoid re-reading prepared updates.

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

          Task - A task that needs to be done. WT-4220 Enable long running prepared support

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

          Task - A task that needs to be done. WT-4211 Add automated test for long running prepared transactions

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

          Activity

            People

              vamsi.krishna@mongodb.com Vamsi Boyapati
              vamsi.krishna@mongodb.com Vamsi Boyapati
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              Dates

                Created:
                Updated:
                Resolved: