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  1. Apache Arrow
  2. ARROW-2838

[Python] Speed up null testing with Pandas semantics

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      The PandasObjectIsNull helper function can be a significant contributor when converting a Pandas dataframe to Arrow format (e.g. when writing a dataframe to feather format). We can try to speed up the type checks in that function.

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              • Assignee:
                pitrou Antoine Pitrou
                Reporter:
                pitrou Antoine Pitrou
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