diff options
Diffstat (limited to 'src/backend/access/heap/vacuumlazy.c')
| -rw-r--r-- | src/backend/access/heap/vacuumlazy.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c index 9e17acc110..637e47c08c 100644 --- a/src/backend/access/heap/vacuumlazy.c +++ b/src/backend/access/heap/vacuumlazy.c @@ -164,7 +164,7 @@ static void lazy_cleanup_index(Relation indrel, static int lazy_vacuum_page(Relation onerel, BlockNumber blkno, Buffer buffer, int tupindex, LVRelStats *vacrelstats, Buffer *vmbuffer); static bool should_attempt_truncation(VacuumParams *params, - LVRelStats *vacrelstats); + LVRelStats *vacrelstats); static void lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats); static BlockNumber count_nondeletable_pages(Relation onerel, LVRelStats *vacrelstats); @@ -1067,9 +1067,9 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats, * cheaper to get rid of it in the next pruning pass than * to treat it like an indexed tuple. Finally, if index * cleanup is disabled, the second heap pass will not - * execute, and the tuple will not get removed, so we - * must treat it like any other dead tuple that we choose - * to keep. + * execute, and the tuple will not get removed, so we must + * treat it like any other dead tuple that we choose to + * keep. * * If this were to happen for a tuple that actually needed * to be deleted, we'd be in trouble, because it'd @@ -1087,6 +1087,7 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats, all_visible = false; break; case HEAPTUPLE_LIVE: + /* * Count it as live. Not only is this natural, but it's * also what acquire_sample_rows() does. @@ -1251,13 +1252,14 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats, else { /* - * Here, we have indexes but index cleanup is disabled. Instead of - * vacuuming the dead tuples on the heap, we just forget them. + * Here, we have indexes but index cleanup is disabled. + * Instead of vacuuming the dead tuples on the heap, we just + * forget them. * * Note that vacrelstats->dead_tuples could have tuples which * became dead after HOT-pruning but are not marked dead yet. - * We do not process them because it's a very rare condition, and - * the next vacuum will process them anyway. + * We do not process them because it's a very rare condition, + * and the next vacuum will process them anyway. */ Assert(params->index_cleanup == VACOPT_TERNARY_DISABLED); } |