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  1. WiredTiger
  2. WT-5671

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

    • Type: Icon: New Feature New Feature
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • WT10.0.0, 4.4.0-rc2, 4.7.0
    • Affects Version/s: None
    • Component/s: None
    • Labels:
    • 8
    • Storage Engines 2020-03-23, Storage Engines 2020-04-06, Storage - Tora 2020-04-20
    • v4.4

      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.

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