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* Another documentation issue
@ 2025-04-23 05:21 Igor Korot <[email protected]>
2025-04-23 13:48 ` Re: Another documentation issue David G. Johnston <[email protected]>
0 siblings, 1 reply; 2+ messages in thread
From: Igor Korot @ 2025-04-23 05:21 UTC (permalink / raw)
To: pgsql-generallists.postgresql.org <[email protected]>
Hi, ALL,
On the page https://www.postgresql.org/docs/current/runtime-config-query.html#GUC-SEQ-PAGE-COST
it is only given the default value of this parameter.
No min/max values are provided..
The same can be sad about
https://www.postgresql.org/docs/current/runtime-config-query.html#GUC-RANDOM-PAGE-COST
However, this page
https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-EFFECTIVE-IO-CONCURRENCY
describes both default and mn/max, however t s says:
[quote]
The default is 1 on supported systems, otherwise 0
[/quote]]
No explanation of what is "supported system" is given...
And the same can be said about
https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-MAINTENANCE-IO-CONCURRENCY.
Thank you
^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: Another documentation issue
2025-04-23 05:21 Another documentation issue Igor Korot <[email protected]>
@ 2025-04-23 13:48 ` David G. Johnston <[email protected]>
0 siblings, 0 replies; 2+ messages in thread
From: David G. Johnston @ 2025-04-23 13:48 UTC (permalink / raw)
To: Igor Korot <[email protected]>; +Cc: pgsql-generallists.postgresql.org <[email protected]>
On Tuesday, April 22, 2025, Igor Korot <[email protected]> wrote:
> Hi, ALL,
>
> On the page https://www.postgresql.org/docs/current/runtime-config-
> query.html#GUC-SEQ-PAGE-COST
>
> it is only given the default value of this parameter.
>
> No min/max values are provided..
>
> The same can be sad about
> https://www.postgresql.org/docs/current/runtime-config-
> query.html#GUC-RANDOM-PAGE-COST
Costs can’t be negative and no reasonable positive value is going to exceed
the data type limit, which is communicated via the data type specification.
David J.
^ permalink raw reply [nested|flat] 2+ messages in thread
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2025-04-23 05:21 Another documentation issue Igor Korot <[email protected]>
2025-04-23 13:48 ` David G. Johnston <[email protected]>
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