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  1. WiredTiger
  2. WT-4740

empty page testing

    • Type: Icon: Technical Debt Technical Debt
    • Resolution: Gone away
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • 8
    • v4.4

      Based on the changes in PM-1309 (change WT data format to track history), it's possible for a Btree leaf page to appear empty. For example, after a MongoDB downgrade or close/re-open, where every element on a page has a set stop-timestamp or stop-txnID, the page will be read but will subsequently appear empty.

      I don't know if that is guaranteed to work in the existing Btree implementation and it needs consideration.

            Assignee:
            backlog-server-storage-engines [DO NOT USE] Backlog - Storage Engines Team
            Reporter:
            keith.bostic@mongodb.com Keith Bostic (Inactive)
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              Created:
              Updated:
              Resolved: