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GH-50182: [C++][Parquet] Fix truncated min/max statistics for all-infinity floating-point columns - #50183

Merged

pitrou merged 6 commits into

apache:mainfrom

clee704:gh-50182-parquet-inf-stats

Jun 25, 2026

Merged

GH-50182: [C++][Parquet] Fix truncated min/max statistics for all-infinity floating-point columns#50183
pitrou merged 6 commits into
apache:mainfrom
clee704:gh-50182-parquet-inf-stats

Commits on Jun 15, 2026
- GH-50182: [C++][Parquet] Fix truncated min/max statistics for all-infinity float columns
  
  clee704
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  8fe0435
- Address review: replace hardcoded infinity sentinel with IsUninitializedMinMax
  
  clee704
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  7a4ea74
- Remove now-unused Float16Constants::max()/lowest()
  
  clee704
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  f29d14a
- Rename IsUninitializedMinMax to IsInvalidMinMax
  
  clee704
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  460995f
- Test infinity columns with an interspersed NaN
  
  clee704
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  d9e8e39
Commits on Jun 16, 2026
- Use std::vector instead of fixed-size std::array in TestInfinities
  
  clee704
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  committed
  cae7c27