Avoid holding vmbuffer pin after VACUUM. During VACUUM if we pause to perform a cycle of index cleanup we drop the vmbuffer pin, so we should do the same thing when heap scan completes. This avoids holding vmbuffer pin across the main index cleanup in VACUUM, which could be minutes or hours longer than necessary for correctness.
Bug report and suggested fix from Pavan Deolasee Branch ------ REL8_4_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/9f3558af8acf0c909ca824d0aa93152680ec3967 Modified Files -------------- src/backend/commands/vacuumlazy.c | 16 +++++++++------- 1 files changed, 9 insertions(+), 7 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
