Fuse RLE decoding and view gathering for StringView dictionary#9586

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Dandandan wants to merge 11 commits intoapache:mainfrom

Dandandan:pr/fuse-rle-view-gathering

Commits on Mar 19, 2026

Eliminate per-element dict bounds checks in RLE bit-packed path

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Add get_batch_direct method to RleDecoder

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Use branchless index clamping in get_batch_with_dict

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Gate RleDecodedBatch and get_batch_direct behind arrow feature

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Optimize StringView dictionary decoding with unchecked index access

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Pre-reserve output views in StringView dictionary decoding

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Fuse RLE decoding and dict view gathering for StringView

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Use branchless index clamping in view gather paths

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Pre-reserve offsets in ByteArray dictionary decoding

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fmt

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Commits on Mar 20, 2026

Format cfg(feature = "arrow") gated code

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