Erik Erlandson

RFE: inline methods for spire algebra typeclass instances

3

I believe it could be an improvement, especially for scala-3, to provide inline definitions of algebra typeclass methods. To try and illustrate, consider this example. Here I will define a...

A couple unit tests are infinite-looping when running against scala 2.13

3

I disabled these in #759, with comments.

Kullback-Leibler Divergence Estimation of Continuous Distributions Fernando P ́erez-Cruz Department of Electrical Engineering Princeton University Princeton, New Jersey 08544 Email: [email protected] http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.422.5121&rep=rep1&type=pdf

If I can figure out how to do this, it would make things cleaner, e.g. #8

Easy in scala - have to figure out how to do this in pyspark layer.

Serialize Dataframes from TDigest UDAFs

8

I had a request to serialize the Dataframes resulting from TDigest UDAFs directly, to something like parquet or other formats.

type "leakage" with transparent methods on opaque types

5

## Compiler version 3.4.2-RC1 ## Minimized code ```Scala opaque type Repro = Int object Repro: extension(v: Int) // lift raw Int inline def asRepro: Repro = v extension(r: Repro) //...