Re: WIP: parallel GiST index builds

On 7/22/24 13:08, Andrey M. Borodin wrote:
> 
> 
>> On 22 Jul 2024, at 12:26, Tomas Vondra
>> <tomas.vondra@enterprisedb.com> wrote:
>> 
>> I don't understand how would that solve the problem, can you
>> elaborate? Which of the values are you suggesting should be
>> replaced with the shared counter? lastlsn?
> 
> I think during build we should consider index unlogged and always use
> GetFakeLSNForUnloggedRel() or something similar. Anyway we will
> calllog_newpage_range(RelationGetNumberOfBlocks(index)) at the end.
> 

But that doesn't update the page LSN, which GiST uses to detect
concurrent splits, no?


regards

-- 
Tomas Vondra
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