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apache / arrow-rs Public

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Pluggable page spilling API for the Parquet ArrowWriter (PageStore)#10020

Merged

alamb merged 4 commits into

apache:mainapache/arrow-rs:mainfrom

pydantic:parquet-page-spillpydantic/arrow-rs:parquet-page-spillCopy head branch name to clipboard

Jun 4, 2026

Conversation Commits4 (4)Checks Files changed

Merged

Pluggable page spilling API for the Parquet ArrowWriter (PageStore)#10020
alamb merged 4 commits into
apache:mainfrom
pydantic:parquet-page-spill

Commits

Commits on Jun 3, 2026

feat(parquet): add the PageStore page-buffering abstraction

adriangb
and
claude
committed
feat(parquet): buffer ArrowWriter pages through a PageStore

adriangb
and
claude
committed
test(parquet): cover PageStore round-trip and memory accounting

adriangb
and
claude
committed
test(parquet): prove bounded heap with a real spilling backend

adriangb
and
claude
committed

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