incubator-drill-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Timothy Chen <tnac...@gmail.com>
Subject Re: hangout notes Dec 17
Date Tue, 17 Dec 2013 18:03:51 GMT
Hi Jason,

I don't see your attachment in the email?

Thanks for taking notes!

Tim


On Tue, Dec 17, 2013 at 9:55 AM, Jason Altekruse
<altekrusejason@gmail.com>wrote:

> Hi all,
>
> Attached are notes from this weeks hangout.
>
> Michael, if you would like to add my gmail address as an editor to the
> hangout document I can post my notes there without making you copy them.
>
> Jacques - I took some notes during your brief description of the code
> generation system. I have copied them below if you would like to expand on
> it a little bit and throw it up on the wiki
>
> - question to jacques? how does code generation work
>         - methods need to be implemented
>         - methods bodies need to be inserted somewhere
>         - simple scaler function- do setup, do eval
>         - scalar function is added to setup, eval added to do_eval
>         - mapping sets map function bodies to any function you want to
>         - in join, you have 6-8 abstract methods, that need to be populated
>         - apply multiple expression trees to each of the methods
>         - the mapping set is how you map particular expressions to the
> functions
>
> - Jason Altekruse
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message