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  1. Core Server
  2. SERVER-61194

Prevent time-series bucket OID reuse with coarse granularity

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 5.2.0, 5.1.2, 5.0.6
    • None
    • None
    • Fully Compatible
    • ALL
    • v5.1, v5.0
    • Execution Team 2021-11-15, Execution Team 2021-11-29

    Description

      Currently, when we fill a time-series bucket and roll over to a new one, we can in some cases generate the same bucket OID. This is because we round the timestamp down based on the collection granularity. If we end up with the same rounded timestamp portion of the OID, the rest of the OID may be the same as the previous one.

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              dan.larkin-york@mongodb.com Dan Larkin-York
              dan.larkin-york@mongodb.com Dan Larkin-York
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                Created:
                Updated:
                Resolved: