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  1. Core Server
  2. SERVER-53486

Allow rewrite to push projections on bucketed fields into $unpackBucket

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.9.0
    • Querying
    • None
    • Fully Compatible
    • Query 2021-01-25, Query Optimization 2021-02-22

    Description

      This should be done inside $unpackBucket's doOptimizeAt(). This only needs to handle the $project immediately after $unpackBucket.

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          is depended on by

          Task - A task that needs to be done. SERVER-53467 Investigate performance of $_internalUnpackBucket over BSON

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-53977 Allow rewrite to produce only empty documents in $unpackBucket if it is followed by $count

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              hana.pearlman@mongodb.com Hana Pearlman
              craig.homa@mongodb.com Craig Homa
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              Dates

                Created:
                Updated:
                Resolved: