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perf: Don't create small chunks in parallel collect. #16845

Merged
merged 2 commits into from
Jun 10, 2024
Merged

perf: Don't create small chunks in parallel collect. #16845

merged 2 commits into from
Jun 10, 2024

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ritchie46
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@ritchie46 ritchie46 commented Jun 10, 2024

We could create a ton of small chunks, those will now always be rechunked.

@github-actions github-actions bot added performance Performance issues or improvements python Related to Python Polars rust Related to Rust Polars labels Jun 10, 2024
@ritchie46 ritchie46 changed the title perf: Rechunk pathological small chunks in constructor perf: Don't create small chunks in parallel collect. Jun 10, 2024
@ritchie46 ritchie46 merged commit 96ef044 into main Jun 10, 2024
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@ritchie46 ritchie46 deleted the chunks branch June 10, 2024 13:11
@c-peters c-peters added the accepted Ready for implementation label Jun 16, 2024
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