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  1. Core Server
  2. SERVER-38544

Serialize optimized $match stage instead of original BSON

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Gone away
    • None
    • None
    • None
    • None
    • Query 2018-12-31, Query 2019-01-14, Query 2019-01-28, Query Optimization 2021-06-14

    Description

      Required to serialize let variables in the case where $lookup stage execution is remote to its source stage.

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        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. SERVER-39019 $elemMatch $ne serialization is incorrect, doesn't roundtrip

          • Major - P3 - Major loss of function.
          • Closed
          is depended on by

          Task - A task that needs to be done. SERVER-32309 Serialize variables within nested pipelines which are defined in an outer context

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

          Task - A task that needs to be done. SERVER-38688 Abandon $lookup cache when not used locally

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

          Task - A task that needs to be done. SERVER-38830 Support sharded $lookup 'let' variable serialization for shard to shard routing

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

          Activity

            People

              alya.berciu@mongodb.com Alya Berciu
              james.wahlin@mongodb.com James Wahlin
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              Dates

                Created:
                Updated:
                Resolved: