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[C++][Python] support is_nan for float16 #45083

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[C++][Python] support is_nan for float16#45083
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dinse
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Component: C++Type: enhancement
Milestone
21.0.0

Description

@wjones127
wjones127
opened on Dec 19, 2024

Describe the enhancement requested

pyarrow.lib.ArrowNotImplementedError: Function 'is_nan' has no kernel matching input types (halffloat)

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C++

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  1. wjones127
    added
    Type: enhancement
    on Dec 19, 2024
  2. github-actions
    added
    Component: C++
    on Dec 19, 2024

  3. jonmcfee03 commented on Dec 19, 2024

    @jonmcfee03
    jonmcfee03
    on Dec 19, 2024

    I will look into this!

  4. dinse commented on Jun 14, 2025

    @dinse
    dinse
    on Jun 14, 2025
    Contributor

    @jonmcfee03 are you still working on this? I'd like to take this up if you aren't.

  5. jonmcfee03 commented on Jun 14, 2025

    @jonmcfee03
    jonmcfee03
    on Jun 14, 2025 via email
  6. dinse
    added a commit that references this issue on Jun 15, 2025

    Issue apache#45083 - Adding HalfFloat kernels for is_nan, is_inf, is_…

    68e8534
  7. github-actions
    assigned
    dinse
    on Jun 16, 2025
  8. pitrou
    added this to the 21.0.0 milestone on Jun 25, 2025

  9. pitrou commented on Jun 25, 2025

    @pitrou
    pitrou
    on Jun 25, 2025
    Member

    Issue resolved by pull request 46866
    #46866

  10. pitrou
    closed this as completedon Jun 25, 2025
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