Jonas Haag

icon indicating a website link https://de.linkedin.com/in/haag icon indicating an email [email protected]

icon company forml.eu icon location Heidelberg, Germany icon location Co-Founder at forml.eu — Previously @QuantCo @cashlink @blue-yonder

Results 799 comments of Jonas Haag

Enable list packages installed with pip in micromamba

Maybe naive question, why don't we just use `pip freeze` or something like that? Is the site-packages method guaranteed to work?

Cannot build package due to mamba build solver issue

Conda-build and boa will restrict R to some old version. You can change that with the command line or maybe by adding a lower pin. The reason is that packages...

Missed scan pushdown in self-join

Don't think this is fixed

Missed scan pushdown in self-join

Not fixed in 0.10

Very slow join on small table (bad choice of join algorithm?)

Please, can we stop discussing Polars here? I don't want to make it more difficult for the maintainers to read through this issue 🙏

Very slow join on small table (bad choice of join algorithm?)

I've added timings of ClickHouse (chDB) and Polars to the original post.

Missed scan pushdown in self-join

Not fixed in 1.0

Missed scan pushdown in self-join

Not fixed in 1.1

Very slow join on small table (bad choice of join algorithm?)

Doesn't that change the output though? It filters rows from the LHS while my query doesn't

Very slow join on small table (bad choice of join algorithm?)

@l1t1 did you forget that you promised to stop posting to this thread? Please stop posting to threads opened by me. The quality of your posts is really low. They...