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  1. Apache Arrow
  2. ARROW-7764

[C++] Builders allocate a null bitmap buffer even if there is no nulls

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.17.0
    • C++

    Description

      This is an optimization where we can coalesce to nullptr if there's no null in the array.

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              apitrou Antoine Pitrou
              fsaintjacques Francois Saint-Jacques
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