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  1. Core Server
  2. SERVER-17943

add $filter expression to $project to work with $map and $reduce

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.3
    • Component/s: Aggregation Framework
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Sprint:
      Quint Iteration 3

      Description

      Similar to $map (and in combination with possible $reduce SERVER-17258) adding $filter would complete the generic framework for handling any sort of array processing during projection in agg.

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          is depended on by

          New Feature - A new feature of the product, which has yet to be developed. CSHARP-1315 Refactor LINQ infrastructure to enable support of new aggregation operators in server 3.2.

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          is duplicated by

          New Feature - A new feature of the product, which has yet to be developed. SERVER-6612 Support projecting multiple array values in a projection like the $elemMatch projection specifier

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-9370 Optimize $match $unwind $match sequence in pipeline

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-14876 support $elemMatch in aggregation $project operator

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-18423 Typo in aggregation $map and $filter error messages

          • Trivial - P5 - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. CSHARP-1405 add $filter expression to $project to work with $map and $reduce

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. DRIVERS-234 Aggregation Builder Support for 3.2

          • Major - P3 - Major loss of function.
          • Closed

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              People

              Assignee:
              charlie.swanson Charlie Swanson
              Reporter:
              asya Asya Kamsky
              Participants:
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                Dates

                Created:
                Updated:
                Resolved: