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  1. Core Server
  2. SERVER-31597

Refactor $changeStream post-update lookup

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.0-rc2
    • Component/s: Aggregation Framework
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Epic Link:
    • Sprint:
      Query 2017-10-23, Query 2017-11-13

      Description

      The current implementation of $changeStream's post-update lookup functionality should be refactored for simplicity and performance, by introducing a new lookupSingleDocument method in the MongoProcessInterface auxiliary class.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-31684 QueryPlanKilled (operation exceeded time limit) in $changeStream with updateLookup

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-31674 Rename misleading functions and structs in cluster_aggregate.cpp

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

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                Dates

                • Created:
                  Updated:
                  Resolved: