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  1. Documentation
  2. DOCS-13244

Investigate changes in SERVER-44583: M/R Agg: Add explain support for mapReduce command

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    • Type: Icon: Task Task
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • 4.3.3
    • Affects Version/s: None
    • Component/s: None
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      Description

      Downstream Change Summary

      The mapReduce command can now be run with explain like so:

      db.collection.explain(verbosity).mapReduce(

      Unknown macro: {mapReduceOptions}

      )

      Note that this only works for mapReduce implemented with aggregation.

      Description of Linked Ticket

      null

      Scope of changes

      Impact to Other Docs

      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

            Assignee:
            Unassigned Unassigned
            Reporter:
            backlog-server-pm Backlog - Core Eng Program Management Team
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              Created:
              Updated:
              Resolved:
              4 years, 22 weeks, 3 days ago