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_2_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/17ee02ea1c87b96a4d687d3319f6f4602450d6cb 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
