Map predicates on min time to a portion of _id

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 4.9.0
    • Affects Version/s: None
    • Component/s: Querying
    • Fully Compatible
    • Query Optimization 2021-02-22, Query Optimization 2021-03-08
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    • 3
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      As part of the time-series schema, min time is embedded into _id. In addition to using the control.min.time field, map min time predicates to predicates on time to the min time portion of _id as well. This should lead to guaranteed index utilization. This should be done inside $unpackBucket's doOptimizeAt() for $eq, $gt, $lt, $gte, $lte only.

              Assignee:
              Katherine Wu (Inactive)
              Reporter:
              Jacob Evans (Inactive)
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                Created:
                Updated:
                Resolved: