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[CODE REVIEW ONLY] Host tree algorithms #12
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[CODE REVIEW ONLY] Host tree algorithms #12
karthikeyann
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…nto host-tree-algorithms
karthikeyann
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Host tree algorithms -
[CODE REVIEW ONLY] Host tree algorithms
Sep 19, 2024
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… for `cudf.pandas` (rapidsai#16739) This PR introduces GPU and CPU usage reporting to cudf.pandas pytest suite and the generated metrics will be available for viewing in the existing pandas pytest summary page: https://github.com/rapidsai/cudf/actions/runs/10886370333/attempts/1#summary-30220192117 ![Screenshot 2024-09-16 at 2 39 07 PM](https://github.com/user-attachments/assets/6d31c7d2-8a27-4f02-bf9d-c1b40ad1d756) Note: I'm aware of cases of where both GPU and CPU usage show 0%, which is due to various reasons that I'm working on addressing in a follow-up PR. Authors: - GALI PREM SAGAR (https://github.com/galipremsagar) Approvers: - Matthew Murray (https://github.com/Matt711) - Ray Douglass (https://github.com/raydouglass) URL: rapidsai#16739
This PR fixes several documentation issues uncovered while working on rapidsai#16619. There are no actual code changes. Authors: - Yunsong Wang (https://github.com/PointKernel) Approvers: - David Wendt (https://github.com/davidwendt) - Mark Harris (https://github.com/harrism) URL: rapidsai#16822
Contributes to rapidsai#15162 Authors: - Matthew Roeschke (https://github.com/mroeschke) Approvers: - GALI PREM SAGAR (https://github.com/galipremsagar) URL: rapidsai#16834
Contributes to rapidsai#15162 Authors: - Matthew Roeschke (https://github.com/mroeschke) Approvers: - GALI PREM SAGAR (https://github.com/galipremsagar) URL: rapidsai#16814
`MultiIndex._poplevel`, which backs `MultiIndex.droplevel`, operates by dropping a given level inplace. There 2 places where `._poplevel` is called, and both usages makes a shallow copy of the data first, presumably to work around side effects of this inplace behavior. This PR remove the `MultiIndex._poplevel` implementation and just implements dropping level like behavior by just returning a new object. Authors: - Matthew Roeschke (https://github.com/mroeschke) Approvers: - GALI PREM SAGAR (https://github.com/galipremsagar) URL: rapidsai#16767
Contributes to rapidsai#15162 Authors: - Matthew Roeschke (https://github.com/mroeschke) - GALI PREM SAGAR (https://github.com/galipremsagar) Approvers: - GALI PREM SAGAR (https://github.com/galipremsagar) URL: rapidsai#16823
rapidsai#16787) The NVbench application `PARQUET_READER_NVBENCH` in libcudf currently crashes with the segmentation fault. To reproduce: ``` ./PARQUET_READER_NVBENCH -d 0 -b 1 --run-once -a io_type=FILEPATH -a compression_type=SNAPPY -a cardinality=0 -a run_length=1 ``` The root cause is that some (1) `thread_local` objects on the main thread in `libcudf` and (2) `static` objects in `kvikio` are destroyed after `cudaDeviceReset()` in NVbench and upon program termination. These objects should simply be leaked, since their destructors making CUDA calls upon program termination constitutes UB in CUDA. This simple PR is the cuDF side of the fix. The other part is done here rapidsai/kvikio#462. closes rapidsai#13229 Authors: - Tianyu Liu (https://github.com/kingcrimsontianyu) - Vukasin Milovanovic (https://github.com/vuule) Approvers: - Vukasin Milovanovic (https://github.com/vuule) - Nghia Truong (https://github.com/ttnghia) URL: rapidsai#16787
…ilable (rapidsai#16652) There are some places where a public object like `DataFrame` or `Index` accesses a `ColumnAccessor` attribute when it's accessible in a shared subclass attribute instead (like `Frame`). In an effort to access the `ColumnAccessor` less, replaced usages of `._data.attribute` with a `Frame` specific attribute` Authors: - Matthew Roeschke (https://github.com/mroeschke) - GALI PREM SAGAR (https://github.com/galipremsagar) Approvers: - GALI PREM SAGAR (https://github.com/galipremsagar) URL: rapidsai#16652
) Reverting rapidsai#16230 as this PR leads to rapidsai#16852. Authors: - Muhammad Haseeb (https://github.com/mhaseeb123) Approvers: - Nghia Truong (https://github.com/ttnghia) - Yunsong Wang (https://github.com/PointKernel) - Bradley Dice (https://github.com/bdice) URL: rapidsai#16855
This PR switches pytest traceback to `native` instead of prettified pytest traceback that takes longer to finish and spits out the source code of the file where the error happens too which is not needed given the time savings. With pytest traceback: <img width="1063" alt="Screenshot 2024-09-19 at 2 34 57 PM" src="https://github.com/user-attachments/assets/9658dd5a-eeb9-4ded-8c77-21b71c74d0a5"> <img width="1073" alt="Screenshot 2024-09-19 at 2 35 07 PM" src="https://github.com/user-attachments/assets/b8500e8a-9d7d-4c0d-8b9a-b2546a0741ee"> <img width="1065" alt="Screenshot 2024-09-19 at 2 35 20 PM" src="https://github.com/user-attachments/assets/a7c2925d-f94d-4b74-97a5-e3d2a0ebf36c"> With `native` traceback: <img width="713" alt="Screenshot 2024-09-19 at 2 34 04 PM" src="https://github.com/user-attachments/assets/e540bc4b-c351-4815-b2dd-dfe4bb491ecb"> Authors: - GALI PREM SAGAR (https://github.com/galipremsagar) Approvers: - Bradley Dice (https://github.com/bdice) - Richard (Rick) Zamora (https://github.com/rjzamora) URL: rapidsai#16851
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DO NOT MERGE.
For review purpose only.