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  1. Documentation
  2. DOCS-178

Make a note on the importance of order of operations in the aggregation "pipeline"

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

      The current documentation does not adequately point out that the order of operations is critical when creating the "pipeline" array (placing $match before $group for example), and it has been a source of confusion.

      http://www.mongodb.org/display/DOCS/Aggregation+Framework#AggregationFramework-Invocation

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            sam.kleinman Sam Kleinman (Inactive)
            mbastien Marc Bastien
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            Dates

              Created:
              Updated:
              Resolved:
              11 years, 46 weeks, 6 days ago