If I create a large table with "CREATE TABLE ... AS SELECT ... from
generate_series(1,3e7)" with no explicit transactions, then once it is done
I wait for autovac to kick in, then when I try to build an index on that
table (or drop the table) the autovac doesn't go away on its own.
Bisects down to:
commit 5788e258bb26495fab65ff3aa486268d1c50b123
Author: Andres Freund <and...@anarazel.de>
Date: Wed Jul 15 15:35:07 2020 -0700
snapshot scalability: Move PGXACT->vacuumFlags to
ProcGlobal->vacuumFlags.
Which makes sense given the parts of the code this touches, although I
don't understand exactly what the problem is. The problem persists in HEAD
(77c7267c37).
Cheers,
Jeff
