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  1. Core Server
  2. SERVER-35954

Build uniqueKey from the shard key if not present in user command

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.3
    • Aggregation Framework
    • None
    • Fully Compatible
    • Query 2018-08-13, Query 2018-08-27, Query 2018-09-10

    Description

      If the aggregation is run in a cluster, the unique key should be the _id and all of the fields of the shard key. Otherwise, the unique key is just the _id.

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              charlie.swanson@mongodb.com Charlie Swanson
              nicholas.zolnierz@mongodb.com Nicholas Zolnierz
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                Updated:
                Resolved: