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 ------ REL9_1_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/3c4eec4488fef07675db85e73445f410dac732dd 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
