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[Perf] Avoid converting data caused by unexpected column major order #114

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wbo4958 opened this issue Feb 23, 2023 · 0 comments

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wbo4958 commented Feb 23, 2023

When running RandomForestClassifier or LinearRegression, I got the below warning which may cause the perf issue.

[D] [14:30:11.236879] /home/xxx/work.d/ml/cuml/python/_skbuild/linux-x86_64-3.9/cmake-build/cuml/common/logger.cxx:3188 Expected column ('F') major order, but got the opposite. Converting data, this will result in additional memory utilization.

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