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  1. WiredTiger
  2. WT-4760

Checkpoint should not read past a stable update

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • WT3.2.1, 4.1.13, 4.0.11
    • Affects Version/s: None
    • Component/s: None
    • None
    • 3
    • Storage Engines 2019-06-03
    • v4.0

      During checkpoint it is not safe to read past a stable entry in an update list: a concurrent update can free updates via __wt_update_obsolete_check.

      we'll need to update __rec_update_select to break out of the main loop once it finds an update if !F_ISSET(r, WT_REC_EVICT)

            Assignee:
            luke.pearson@mongodb.com Luke Pearson
            Reporter:
            vamsi.krishna@mongodb.com Vamsi Boyapati
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              Created:
              Updated:
              Resolved: