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  1. Apache Arrow
  2. ARROW-8917

[C++][Compute] Formalize "metafunction" concept

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.0.0
    • Component/s: C++

      Description

      A metafunction is a function that provides the Execute API but does not contain any kernels. Such functions can also handle non-Array/Scalar inputs like RecordBatch or Table.

      This will enable bindings to invoke such functions (like take, filter) like

      call_function('take', [table, indices])
      

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              • Assignee:
                wesm Wes McKinney
                Reporter:
                wesm Wes McKinney
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