Track usage of agg accumulators

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 6.0.1, 6.1.0-rc0, 5.0.16
    • Affects Version/s: None
    • Component/s: Querying
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    • Fully Compatible
    • v6.0, v5.0, v4.4
    • QO 2022-02-21, QO 2022-03-07, QO 2022-03-21, QO 2022-04-04, QO 2022-04-18, QO 2022-05-02
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    • 3
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      We added new accumulators like $topN, $bottomN, but because they are not in the category of the aggregation expressions or match expressions there's no tracking in the serverStatus() metrics for those.

      Add new section to serverStatus

      db.serverStatus().metrics.operatorCounters.accumulators

      Track all accumulator operators that are supported in $group and $setWindowFields

            Assignee:
            Timour Katchaounov
            Reporter:
            Katya Kamenieva
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              Created:
              Updated:
              Resolved: