On Fri, Dec 14, 2018 at 11:06:32PM -0300, Alvaro Herrera wrote: > I did propose in my OP the idea of a PGPROC boolean flag that indicates > whether the temp namespace has been set up. If not, have autovac remove > those tables. I like this option better, but I fear it adds more > ProcArrayLock contention. Maybe I can just use a new LWLock to > coordinate that particular member of the ProcGlobal array ... (but then > it can no longer be a boolean.)
Isn't that what tempNamespaceId can be used for in PGPROC now? The flag would be set only when a backend creates a new temporary schema so as it can be tracked as the owner of the schema. -- Michael
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