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  1. Drivers
  2. DRIVERS-761

Deprecate MapReduce command

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    • Type: Icon: Task Task
    • Resolution: Won't Fix
    • Priority: Icon: Major - P3 Major - P3
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    • $i18n.getText("admin.common.words.hide")
      Key Status/Resolution FixVersion
      NODE-2292 Won't Fix
      MOTOR-445 Won't Fix
      CSHARP-2831 Won't Fix
      PHPLIB-495 Won't Fix
      RUBY-1991 Won't Fix
      GODRIVER-1387 Won't Fix
      CDRIVER-3415 Works as Designed
      PYTHON-2026 Won't Fix
      CXX-1864 Works as Designed
      JAVA-3489 Won't Fix
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      Downstream Change Summary

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      Description of Linked Ticket

      Epic Summary

      Summary

      Deprecate the MR command and ensure its functionality is fully supported by Agg. The backend of the command has already been replaced by “MapReduce in Agg” (PM-776), we need to make sure all necessary concepts can be expressed in MQL.

      Motivation

      One objective of the query team is to consolidate dialects of all existing query commands into a single language. This project enables users to write their MR tasks directly in Agg, which provides a more capable and clear syntax. We want to move users away from legacy ways of interacting with the system. Independently, from MR jobs, some extensions are valuable for the users.

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      Technical Design Document

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