Convert BuiltInWindowFunction::{Rank, PercentRank, DenseRank} to a user defined functions

[alamb]

Is your feature request related to a problem or challenge?

Part of #8709

There is now no difference between "built in" / "prepackaged" scalar and aggregate functions in DataFusion, however there are still some "built in" window functions -- see the current source for BuiltInWindowFunction for the up to date list of what remains

The problem with having two different kinds of window functions is

1. There are some features that may not be available to User Defined Window Functions that rely on built in
2. Users can not easily choose which window functions to include or override the behavior if they need something different

Describe the solution you'd like

I would like to remove the "built in" version of this function and convert it to a user defined function

Describe alternatives you've considered

At a high level the process is:

1. Add a new WindowUDFImpl in the functions-window crate
2. Port the code from the relevant existing implementation of the the built in functions in datafusion/physical-expr/src/window
3. Remove the BuiltInWindowFunction variant and then get everything to compile (the compiler will show you where the existing implementations are)

Additional context

Here are some good examples:

• @jcsherin ported RowNumber in Convert built-in row_number to user-defined window function #12030

[alamb]

I think this is a good first issue for someone skilled in rust that wants to get a handle on how datafusion works. If you hit issues, let us know

[dharanad]

take
I think i should give up on this, let someone else who is new to this project take this up. Should be a good learning exp for them.

[hailelagi]

take (unless this might be intended for someone else, happy to step back)

[jatin510]

If you don't mind . Can i work on this issue @hailelagi ?

[jatin510]

take

[Omega359]

Convert BuiltInScalarFunction:: -> Convert BuiltInWindowFunction::{NthValue}

[SteNicholas]

@jatin510, are you working on this ticket? I'm new comer to contribute. Could this ticket assign to me? cc @alamb

[jatin510]

Thanks for reaching out. I’m actually already working on this issue, and it’s my first task in the project as well. I’d like to continue with it. @SteNicholas

[jcsherin]

@SteNicholas Will you be interested in picking up ntile window function? It is also pending conversion to a user-defined window function and looks like a good first issue to me.

See https://github.com/apache/datafusion/blob/main/datafusion/physical-expr/src/window/ntile.rs.