feat(polars): support lag and lead #10914
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I don't quite know where to add tests for this, if you guide me I can modify the PR to add them |
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This requires a lot more work. Because of the way Ibis models window functions, a backend that wants to support them must support compiling |
GLeurquin
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You are right, I forgot about it. I'm using the following code in my project to implement the window in polars. |
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Description of changes
Add support for polars Lag and Lead operations