Adaptive filter scheduling in the Parquet decoder (replaces PR #9)#11

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adriangb wants to merge 11 commits intomainfrom

adaptive-filters-in-decoder

Commits on Apr 28, 2026

feat(parquet): in-decoder adaptive filter scheduling

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fix(parquet): rustdoc broken intra-doc links; regen configs.md

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chore: bump Cargo.lock to pydantic/arrow-rs adaptive-strategy-swap@b633dd62

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fix(example): force row-level pushdown in json_shredding

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fix(parquet): swap-safe projection mask + overlap-aware filter heuristic

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fix(parquet): require non-zero extra_bytes for row-level initial placement

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fix(parquet): add prune_rate gate; drop stats sampling interval

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refactor(parquet): cache is_optional inline; drop sampling intervals

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feat(parquet): scatter-aware bytes-saved metric

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restore: STATS_SAMPLE_INTERVAL=32 + prune_rate>=0.99 gate for promotion

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fix(parquet): drop STATS_SAMPLE_INTERVAL — sample every batch

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