Now scala-polars not contain dataframe all operation

[mullerhai]

Hi,
for dataframe most important is groupby agg pivot concat split stack join , but I can not found these operation ,why ? please add these function ,then I think maybe it will popular in scala , and I will try use scala-polars will pytorch in scala

[mullerhai]

scala-polars is good rust-jni-scala project, even best rust-jni-scala framework ,please write more rust polars mirror func code to scala, thanks

[mullerhai]

use polars::*;
use polars::prelude::pivot::pivot;
use polars::prelude::group_by_windows;

add these declear import thing ,try to do some thing

[chitralverma]

Thanks for raising this!
I'm currently refactoring data sources to support the cloud. This should be done by the first week of January. After that, I'll publish it to Maven, which will help users. Then, I'll start on more expressions and functionality.

[mullerhai]

Thanks for raising this! I'm currently refactoring data sources to support the cloud. This should be done by the first week of January. After that, I'll publish it to Maven, which will help users. Then, I'll start on more expressions and functionality.

wow ,thanks, very will , happy new year!