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GH-55313: [C++][Parquet] SIMD: optimize parquet GreaterThan on Neon - #55323

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mapleFU:simd/optimize-level-greater
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mapleFU wants to merge 1 commit into
apache:mainfrom
mapleFU:simd/optimize-level-greater

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@mapleFU

@mapleFU mapleFU commented Oct 30, 2026 •

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Rationale for this change

Scalar code cannot be well compiled to vectorized code because selection_mask in GreaterThanBitmapImpl.

What changes are included in this PR?

Vectorized GreaterThanBitmapSimd

Are these changes tested?

Covered by existing.

Are there any user-facing changes?

No

Was AI used for this PR?

PR code and description written by:

  • Human
  • AI

Reviewed before submission by:

  • Human

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⚠️ GitHub issue #55313 has been automatically assigned in GitHub to PR creator.

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