Itamar Ravid comments

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                                            Itamar Ravid

Add Additional Methods to Chunk

Chunk#foreach is Chunk#mapM :-) might make sense to rename or alias.

ZIO App hangs if System.exit called

The security manager is slated for removal: https://openjdk.java.net/jeps/411 Maybe we could instead add a method to our zio.system.System service for abruptly shutting down a ZIO-based app that would bypass the...

False positive when adding a method to a class with the same name as a method in the companion object

Thanks for the explanation @raboof! Agreed that this is not a false positive; sounds very important for Java/Kotlin interop usecases.

Add a typed `col` function for creating column references

Also refs #164

Add a typed `col` function for creating column references

@OlivierBlanvillain have another look; this approach should allow to keep the column reference in a value, for example, and then have the actual TypedColumn constructed when using select.

Add a typed `col` function for creating column references

Ah, but this approach doesn't support expressions like `val c = functions.col('a) + 1`. Tradeoffs, tradeoffs...

Add a typed `col` function for creating column references

What's the reasoning behind carrying around the dataset type in the typed columns?

Add a typed `col` function for creating column references

That's true, but how about moving the column existence evidence to the methods on `TypedDataset`? The reasoning is that a `TypedColumn` can freely exist outside the context of a typed...

Add a typed `col` function for creating column references

It is isomorphic up to the requirement of having `ds` at hand ;) I will open a separate PR to experiment with moving the evidence to `ds.select` et al and...

Named intermediate Datasets

Thanks @OlivierBlanvillain, could you provide some historical perspective on the second approach? It seems similar to the old `TypedDataFrame` description in the docs but I am not aware of how...