On 21/03/2016 20:38, Julien Rouhaud wrote:
> On 21/03/2016 05:18, James Sewell wrote:
>> OK cool, thanks.
>>
>> Can we remove the minimum size limit when the per table degree setting
>> is applied?
>>
>> This would help for tables with 2 - 1000 pages combined with a high CPU
>> cost aggregate.
>>
>
> Attached v4 implements that. It also makes sure that the chosen
> parallel_degree won't be more than the relation's estimated number of pages.
>
And I just realize that it'd prevent from forcing parallelism on
partitionned table, v5 attached removes the check on the estimated
number of pages.
--
Julien Rouhaud
http://dalibo.com - http://dalibo.org
