Dept of second thoughts: the !scan_all exit mustn't increase scanned_pages.
In the extreme edge case where contended pages are the only ones that escape being scanned, the previous commit would have allowed us to think that relfrozenxid could be advanced, which is exactly wrong. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/e5d06f2b12a7c75f2b0c7fd2055a14efaa2b59ec Modified Files -------------- src/backend/commands/vacuumlazy.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
