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  1. WiredTiger
  2. WT-5941

Document how eviction works in durable history

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    Details

    • Type: Documentation
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: WT3.2.2, 4.4.0-rc0, 4.7.0
    • Component/s: None
    • Labels:
      None
    • Story Points:
      3
    • Sprint:
      Storage Engines 2020-04-06, Storage - Ra 2020-04-20

      Description

      In WT-5527, we made the change to track whether we need to restore the update chain at each chain, each splitted page, and each page level.

      It is quite complex and we need to properly document the behaviour at each level how we track, free, and restore updates.

      The scope of the ticket is expanded to document how eviction works in durable history.

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            Assignee:
            chenhao.qu Chenhao Qu
            Reporter:
            chenhao.qu Chenhao Qu
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              Created:
              Updated:
              Resolved: