> It's on vectorized execution engine.

That's no problem for me ~

Ling Miao

Jerry Hu <mrh...@gmail.com> 于2022年4月13日周三 15:43写道:

> It's on vectorized execution engine.
>
> ling miao <lingm...@apache.org> 于2022年4月12日周二 10:54写道:
>
> > Which execution engine is your codegen mainly implemented on?
> >
> > Ling Miao
> >
> > Zhengguo Yang <yang...@apache.org> 于2022年4月12日周二 10:50写道:
> >
> > > That’s great!
> > > I’m looking forward to it!
> > > On 2022/04/07 13:28:17 Jerry Hu wrote:
> > > > Dear All,
> > > >
> > > > I'd like to add codegen support to Doris.
> > > >
> > > > Codegen will reduce the execution time of expression(almost 50%) but
> > will
> > > > take 150-200ms to compile the code.
> > > >
> > > > There will be 2 stages:
> > > > 1. Implementation of basic function, which includes:
> > > >     a) Plus/Sub/Multiply for int/floating types
> > > >     b) Division for floating type
> > > > 2. Optimization:
> > > >      a) Compile cache.
> > > >      b) Compile all functions at one time to reduce the compiling
> time.
> > > >
> > > > And my account on wiki is: mrh...@gmail.com
> > > >
> > > > --
> > > > Best regards
> > > > Jerry Hu
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: dev-unsubscr...@doris.apache.org
> > > For additional commands, e-mail: dev-h...@doris.apache.org
> > >
> > >
> >
>
>
> --
> Best regards
> 胡胜刚
>

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