On 15/05/17 08:53, Andres Freund wrote:
> On 2017-05-12 09:40:01 -0700, Josh Berkus wrote:
>> Josh, Justin, Andres, Gunnar, Peter:
>>
>> Replying in one long-ass email:
>>
>> On 05/11/2017 12:11 PM, Andres Freund wrote:
>>> On 2017-05-11 12:08:04 -0700, Josh Berkus wrote:
>>>> This has been updated with fixes per Andres, Debra, and Petr.
>>>>
>>>> Please look and suggest any additional improvements.
>>> There's not JIT compilation in v10 - I wish ;). I tried to point in the
>>> right direction with the list of commits, and the relevant slide
>>> numbers...
> If we had that, I'd put it as a major feature ;)
>
>
>> Can you suggest a different 1-line description?
> It's like four relatively large patches (the last being 8868
> insertions(+), 6531 deletions(-)), so it's not necessarily easy to break
> it down to a 1-line summary, without loosing meaning. Therefore I'd
> suggest something general "Significantly improved performance for
> analytics queries", unless we want to break those into multiple ones
> ("faster hashtable for bitmapscan and aggregation", "faster aggregation
> when multiple aggregates are used", "faster expression and filter
> evaluation"), but that seems a bit excessive...
>
>> Because that's what I got from your slides. What are we actually
>> doing differently?
> That's why I'd pointed to specific slides and the commit hashes... Part
> of that work is committed in v10, part is not.
>
>
> - Andres
>
>
I'd like the extra detail - a simple one line description seems to hand
wavy!
Cheers,
Gavin
