On Fri, Oct 11, 2019 at 3:14 AM Tom Lane wrote:
> I do not like attaching this data to the DECLARE_UNIQUE_INDEX macros.
> It's really no business of the indexes' whether they are associated
> with a syscache. It's *certainly* no business of theirs how many
> buckets such a cache should start off
... BTW, one other issue with changing this, at least if we want to
precompute tupdescs for all system catalogs used in catcaches, is that
that would put a very big crimp in doing runtime changes to catalogs.
While we'll probably never support changes in the physical layouts
of catalog rows, there
John Naylor writes:
> While digging through the archives, I found a thread from a couple
> years back about syscache performance. There was an idea [1] to
> generate the cache control data at compile time. That would to remove
> the need to perform database access to complete cache initialization,
Hi,
While digging through the archives, I found a thread from a couple
years back about syscache performance. There was an idea [1] to
generate the cache control data at compile time. That would to remove
the need to perform database access to complete cache initialization,
as well as the need to