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  1. Core Server
  2. SERVER-64227

Remove $sum/$avg merging logic which handles old input data format from a shard after branching 6.0

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
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    • Fully Compatible
    • QE 2022-05-02, QE 2022-05-16
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    • 3
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      In SERVER-62940, we fixed $sum accumulator bug in spilling case and sharding case under FCV 6.0 because it involved changing over-the-wire data format from a shard to the merging side though the bug is apparently an incorrect result bug.

      When we branch for 6.1, we can remove the FCV gating and also serialization logic to compose a 'Object' data for $sum partial results.

            Assignee:
            yoonsoo.kim@mongodb.com Yoon Soo Kim (Inactive)
            Reporter:
            yoonsoo.kim@mongodb.com Yoon Soo Kim (Inactive)
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              Created:
              Updated:
              Resolved: