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Reduce the number of copies in binary operations in DataFrame #5663

Closed as not planned
Closed as not planned
Reduce the number of copies in binary operations in DataFrame#5663
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area-DataFrameMicrosoft.Data.Analysis DataFrame APIsyellowmaintenance only

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@pgovind
pgovind
opened on Mar 10, 2020

We make copies of columns in the binary operation APIs mostly to reuse existing code. PrimitiveDataFrameColumnArithmetic should be improved to work on columns of different types. Once that is done, we likely won't need any more copies.

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  1. pgovind
    transferred this issue fromdotnet/corefxlabon Mar 6, 2021
  2. pgovind
    added
    Microsoft.Data.Analysis
    on Mar 6, 2021
  3. rosebyte
    added
    area-DataFrameMicrosoft.Data.Analysis DataFrame APIs
    and removed
    Microsoft.Data.Analysis
    on Sep 8, 2026
  4. rosebyte
    added
    yellowmaintenance only
    on Sep 21, 2026

  5. rosebyte commented on Oct 13, 2026

    @rosebyte
    rosebyte
    on Oct 13, 2026
    Member

    Triage: we don't want to invest in performance of this library at the moment.

  6. rosebyte
    closed this as not plannedon Oct 13, 2026
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