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perf: Improve non-trivial list aggregations #15888

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merged 2 commits into from Apr 25, 2024
Merged

perf: Improve non-trivial list aggregations #15888

merged 2 commits into from Apr 25, 2024

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ritchie46
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@ritchie46 ritchie46 commented Apr 25, 2024 •
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Fixes performance by making it a gather + offset wrap.

fixes #15847

@github-actions github-actions bot added performance Performance issues or improvements python Related to Python Polars rust Related to Rust Polars labels Apr 25, 2024
@ritchie46 ritchie46 changed the title perf: Improve struct list aggregation perf: Improve non-trivial list aggregations Apr 25, 2024
@ritchie46 ritchie46 merged commit c95e41f into main Apr 25, 2024
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@ritchie46 ritchie46 deleted the struct branch April 25, 2024 14:14
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Successfully merging this pull request may close these issues.

High memory usage for string operation previously (<= 0.20.5) using low memory
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