[Haskell-cafe] ANN: Bookkeeper

[Julian Arni]

This is a very fair point - indeed compilation is quite slow with larger
records. I'll see if it can be made better. The link Adam sent is very helpful!

On Wed, Aug 24, 2016 at 07:26:48PM -0400, adam vogt wrote:
> Book seems to use a quicksort (in package type-level-sets) to avoid
> duplicates. A couple years ago I did a benchmark
> http://code.haskell.org/~aavogt/HList-nodup/Run.html that includes a
> different quicksort. It is a good method, but maybe type-level-sets has a
> better implementation. Provided my timings generalize, I think dealing with
> many records of 50 elements will be frustrating.
>
> On Wed, Aug 24, 2016 at 5:10 PM, Dmitry Olshansky <olshanskydr at gmail.com>
> wrote:
>
> > This is really interesting. But how many fields in Book could be? I'm
> > afraid there could be a problem for time and memory consumption by
> > compiler. Isn't it?
> >
> > Best regards,
> > Dmitry
> >
> > 2016-08-24 22:39 GMT+03:00 Julian Arni <jkarni at turingjump.com>:
> >
> >> I was playing around with GHC 8 yesterday, and ended up writing another
> >> extensible records library:
> >>
> >>     https://hackage.haskell.org/package/bookkeeper
> >>
> >> And a blog post about it:
> >>
> >>     https://turingjump.com/blog/bookkeeper/
> >>
> >>
> >> I hope someone finds this useful!
> >>
> >> --
> >> Julian K. Arni
> >> Haskell Consultant, Turing Jump
> >> https://turingjump.com
> >>
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--
Julian K. Arni
Haskell Consultant, Turing Jump
https://turingjump.com
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