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  1. Core Server
  2. SERVER-27915

Make $group with $addToSet accumulator use DISTINCT_SCAN when applicable

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    • Query Optimization
    • Query 2017-02-13, Query 2017-03-27, Query 2017-04-17
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            backlog-query-optimization Backlog - Query Optimization
            david.storch@mongodb.com David Storch
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