cannero

Should the groupby functions also group by calendar weeks? I just have to think if a mix of days and weeks at the period and offset values makes a problem....

@ritchie46 Right now groupby_rolling/groupby_dynamic uses the Duration::add_ns/us/ms, which works now also with weeks. Did you expect there other changes? One question about the function to get the nanoseconds of a...

As I see it, `truncate` is just not implemented for calendar weeks. Of the different parameter strings for `every`, only month and year respect the calendar. All the other parameters...

I want take a look at this and create a draft pull request. Also, it looks like numbers other than `1` in the truncate string are not correctly handled.

@ritchie46, with the master from yesterday, `LazyFrame::scan_parquet` in the example from @LinZuan does not work with `u64`, only with `i64`. One difference is that the filter expression for `u64` is...

Yes, I would like to take a stab at this one. Do you have time to give me some hints @ritchie46? I don't understand the root cause of the problem....

Did I understand the comment on #1505 about the max line length correctly? Is there a better way to do it? I didn't want to change too much and left...

@ritchie46 I will handle the merge conflicts in the next days. Are you fine with the change in general and should there be a feature flag?

Hello @ritchie46, do you have time to look at this PR? Do you see any things which can be improved?