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  1. WiredTiger
  2. WT-5671

Prepare support with durable history: implement changes to prepare and commit/abort

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Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • WT10.0.0, 4.4.0-rc2, 4.7.0
    • None
    • None
    • 8
    • Storage Engines 2020-03-23, Storage Engines 2020-04-06, Storage - Tora 2020-04-20
    • v4.4

    Description

      Implement changes to support eviction of prepared and committed prepared updates. Since prepare and commit APIs are already implemented, this ticket is meant to:

      • when prepare is called, the current committed record needs to be written to the history store.
      • make sure that prepared and committed updates are formatted correctly in the cells of the data files.
      • ensure that prepared and committed cells that are read from the data files create the appropriate update records.
      • when abort is called on a prepared record, the corresponding commit record in the history store must be removed.

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              donald.anderson@mongodb.com Donald Anderson
              donald.anderson@mongodb.com Donald Anderson
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              Dates

                Created:
                Updated:
                Resolved: