Update visibility map in the second phase of vacuum. There's a high chance that a page becomes all-visible when the second phase of vacuum removes all the dead tuples on it, so it makes sense to check for that. Otherwise the visibility map won't get updated until the next vacuum.
Pavan Deolasee, reviewed by Jeff Janes. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/fdf9e21196a6f58c6021c967dc5776a16190f295 Modified Files -------------- src/backend/commands/vacuumlazy.c | 133 +++++++++++++++++++++++++++++++++++- 1 files changed, 129 insertions(+), 4 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
