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  1. Compass
  2. COMPASS-7043

Investigate changes in PM-3270: Window Function Support in SBE

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    • Icon: Investigation Investigation
    • Resolution: Done
    • Icon: Major - P3 Major - P3
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    Description

      Original Downstream Change Summary

      Explain output will show $setWindowFields is now executed in SBE.

      Description of Linked Ticket

      Epic Summary

      Summary

      Implement window function support in Nebari.

      Motivation

      window function is an important analytical feature which was implemented in MongoDB server 5.0.  This project will implement the existing window function support in Nebari, with comparable or superior performance to the classic engine.

      Note: New window functions features are not included as part of this project.

      A model to compute windows in SBE is prototyped here.

      Documentation

      Product Description
      Scope
      Technical Design
      Docs Update

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            Unassigned Unassigned
            backlog-server-pm Backlog - Core Eng Program Management Team
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              Created:
              Updated:
              Resolved: