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  1. Core Server
  2. SERVER-74878

Restoring from query yield fails to fetch collection using point-in-time reads

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Details

    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 7.0.0-rc0
    • None
    • None
    • None
    • Fully Compatible
    • ALL
    • Execution Team 2023-03-20, Execution Team 2023-04-03
    • 35

    Description

      When a query yields it releases its snapshot, and any point-in-time instantiated collections stored on the snapshot decoration are destructed. At the start of a query, collections are fetched using a namespace. However, when a query is restoring from yield it attempts to fetch collections by UUID. It's possible for a UUID to no longer resolve to a namespace in the latest collection catalog if that collection was dropped while the query was yielding. This doesn't conclude that the collection is inaccessible at an earlier point-in-time as the data files may still be on disk.

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            gregory.wlodarek@mongodb.com Gregory Wlodarek
            gregory.wlodarek@mongodb.com Gregory Wlodarek
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              Updated:
              Resolved: