[python] Group write rows by partition/bucket in Arrow to avoid GIL-bound per-row extraction - #9047

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JingsongLi merged 2 commits into

apache:masterfrom

yugan95:gil-0801

Aug 6, 2026

Commits on Aug 5, 2026

[python] Group write rows by partition/bucket in Arrow to avoid GIL-bound per-row extraction
yugan95
committed
8276fa9

Commits on Aug 6, 2026

[python] Stable row order and pyarrow 7 fallback
yugan95
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d851cc3