feat: implement cos, sin, and log operations for polars compiler #2170
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| ) -> pl.Expr: | ||
| import polars as pl | ||
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| return pl.when(input < -1).then(float("nan")).otherwise((input + 1).log()) |
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not input <= -1 and likewise for other log ops?
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Good catch. log(0) is out of the domain. I have also updated this in the SQLGlot implementation that inspired this.
| ) -> pl.Expr: | ||
| import polars as pl | ||
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| return pl.when(input <= 0).then(float("nan")).otherwise(input.sqrt()) |
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seems sqrt 0 should be 0, not nan?
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Yep. Just pushed some commits fixing.
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Samples failure: e2e failures: timeout on tests/system/large/functions/test_remote_function.py::test_remote_function_unnamed_removed_w_session_cleanup These seem unrelated to my change. |
TrevorBergeron
approved these changes
Oct 15, 2025
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Towards #2147 (using Polars in more doctests) 🦕