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  1. Core Server
  2. SERVER-68125

Index build on multi-key fields can consume more memory than limit

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Details

    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 6.0.4, 6.2.0-rc0
    • 5.0.9, 6.0.0-rc5
    • None
    • None
    • Fully Compatible
    • ALL
    • v6.0, v5.0
    • Execution Team 2022-08-08, Execution Team 2022-08-22, Execution Team 2022-09-05, Execution Team 2022-09-19, Execution Team 2022-10-03, Execution Team 2022-10-17, Execution Team 2022-10-31

    Description

      This bug describes a problem when indexing documents that generate multiple keys with many duplicate values. We don't count these duplicate keys towards the memory we are using, which can result in using significantly more memory than intended.

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            louis.williams@mongodb.com Louis Williams
            louis.williams@mongodb.com Louis Williams
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            Dates

              Created:
              Updated:
              Resolved: