Re: POC: GROUP BY optimization

On 8/30/22 15:15, Jonathan S. Katz wrote:
> On 8/18/22 3:29 AM, Tomas Vondra wrote:
>>
>>
>> On 8/18/22 03:32, David Rowley wrote:
> 
>>> Here are a couple of patches to demo the idea.
>>>
>>
>> Yeah, that's an option too. I should have mentioned it along with the
>> cpu_operator_cost.
>>
>> BTW would you mind taking a look at the costing? I think it's fine, but
>> it would be good if someone not involved in the patch takes a look.
> 
> With RMT hat on, just a friendly reminder that this is still on the open
> items list[1] -- we have the Beta 4 release next week and it would be
> great if we can get this resolved prior to it.
> 

I know. I'll fix this by tweaking one of the cost gucs, mentioned by David.


regards

-- 
Tomas Vondra
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