Haejoon Lee
Just confirming, any update on this ?
Could you make some refine the PR description ?? Seems like the format is broken in somewhere so it's a bit hard to understand the example and purpose.
And also fix the title ?? I think we can just use the JIRA title, "Support `na_filter` for pyspark.pandas.read_csv" as is.
Put more tests for pandas-on-Spark test coverage. cc @HyukjinKwon @ueshin @xinrong-meng @zhengruifeng FYI
Oh btw, we can use `[PS]` tag for the PR title related to pandas-on-Spark changes. Can we also add `[PS]` to the title ? (and your other open PRs such...
@Lukas012 Koalas is ported into PySpark under the name "pandas API on Spark", and this repository is only in maintenance mode. You can get faster feedback in Apache Spark community....
Thanks for the report, @kylegilde ! And currently the Koalas project is only in maintaining mode, so the response could be quite delayed. The Koalas project is currently being managed...
Yeah, Koalas doesn't support `RollingGroupby.apply()` yet.
Thanks, @HyukjinKwon
Thanks, @ueshin