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DataFusion Regression (Starting in v43): Coercing Various Scalar UDF Arguments to String #14230

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shehabgamin opened this issue Jan 22, 2025 · 2 comments
Open

DataFusion Regression (Starting in v43): Coercing Various Scalar UDF Arguments to String #14230

shehabgamin opened this issue Jan 22, 2025 · 2 comments
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Describe the bug

A regression was introduced in DataFusion 43.0.0 that impacts the casting of arguments to UTF8 for various Scalar UDFs. Sail's tests uncovered several of these regressions, which required explicit casting in multiple areas as a workaround during the upgrade to DataFusion 43.0.0.

The regressions identified by Sail's tests include the following functions:

  1. ascii
  2. bit_length
  3. contains
  4. ends_with
  5. starts_with
  6. octet_length

Scope of Work:

  • Address the regressions.
  • Port relevant tests from Sail to cover these issues.

To Reproduce

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Expected behavior

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Additional context

#14008 (comment)
@shehabgamin shehabgamin added the bug Something isn't working label Jan 22, 2025
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@shehabgamin shehabgamin mentioned this issue Jan 22, 2025
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#14268

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