Creation of CI artifacts for cudf-polars wheels #16680
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Use new polars engine config object in cudf-polars callback
## Description <!-- Provide a standalone description of changes in this PR. --> <!-- Reference any issues closed by this PR with "closes #1234". --> <!-- Note: The pull request title will be included in the CHANGELOG. --> Adapts to IR changes in polars 1.4 and handles nrows/skiprows a little more correctly. ## Checklist - [ ] I am familiar with the [Contributing Guidelines](https://github.com/rapidsai/cudf/blob/HEAD/CONTRIBUTING.md). - [ ] New or existing tests cover these changes. - [ ] The documentation is up to date with these changes. --------- Co-authored-by: Lawrence Mitchell <[email protected]>
Add support for ``pl.col.str.replace`` and ``pl.col.str.replace_many`` Authors: - Thomas Li (https://github.com/lithomas1) Approvers: None URL: #16039
…sts (#16441) (#16605) Authors: - Thomas Li (https://github.com/lithomas1) - https://github.com/brandon-b-miller Approvers: - Vyas Ramasubramani (https://github.com/vyasr) URL: #16605
contributes to #16478 This implements "cum_min", "cum_max", "cum_prod", "cum_sum" "cum_count" is not implemented for now, since there's no exact libcudf match (I imagine the non-grouped case is also not used that much but haven't checked). I suppose we could implement it by creating a column of 1s and copying the null mask over, and doing a cum_sum on that. Let me know if you want to try that. Authors: - Thomas Li (https://github.com/lithomas1) Approvers: - https://github.com/brandon-b-miller URL: #16509
Use a key column rather than a placeholder for count agg
## Description - Closes #16477
polars.from_arrow renames empty column names (see pola-rs/polars#11632). This causes problems when round-tripping specially crafted dataframes. Avoid the problem by constructing the table with fake names and then renaming.
Add support for additional unaryops through `cudf-polars`. Closes #16566 --------- Co-authored-by: Lawrence Mitchell <[email protected]>
Forward-merge 24.08
github-actions
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This field renaming was due to a recent refactor in (as-yet-unreleased) polars 1.7.
## Description We implement a small pytest plugin that defaults the polars engine to GPU (by monkeypatching `LazyFrame.collect`, yet another reason to have a global default somehow). As well as this, we collate all the known failures and classify them. ## Checklist - [x] I am familiar with the [Contributing Guidelines](https://github.com/rapidsai/cudf/blob/HEAD/CONTRIBUTING.md). - [x] New or existing tests cover these changes. - [x] The documentation is up to date with these changes.
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wence-
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raydouglass,
galipremsagar,
brandon-b-miller,
mythrocks and
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a team
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Modified the cudf API docs to add a page on cudf pandas detailing - 1) How to use? 2) How to learn more? 3) How to try on Google Colab? --------- Co-authored-by: Manas Singh <[email protected]> Co-authored-by: Lawrence Mitchell <[email protected]> Co-authored-by: Bradley Dice <[email protected]>
bdice
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Description
This is the changes that will be in the cudf-polars point release.