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  1. Core Server
  2. SERVER-62550

Lower BSONColumn roundtrip memory usage in validate

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 5.3.0, 5.2.1
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible
    • ALL
    • v5.2
    • Execution Team 2022-01-24
    • 150

      We limit the number of documents we hold in memory to ~100MB to avoid running out of memory. However, there are configurations on Evergreen that can run as a 5-node replica set with 8 jobs (40 mongod's!). If all nodes are running validate at the same time, that could use up to 4GB to roundtrip the BSONColumn.

            Assignee:
            gregory.wlodarek@mongodb.com Gregory Wlodarek
            Reporter:
            gregory.wlodarek@mongodb.com Gregory Wlodarek
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              Created:
              Updated:
              Resolved: