diff options
Diffstat (limited to 'src/backend/access/heap/vacuumlazy.c')
| -rw-r--r-- | src/backend/access/heap/vacuumlazy.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c index c3fc1098e23..7a6d6f42634 100644 --- a/src/backend/access/heap/vacuumlazy.c +++ b/src/backend/access/heap/vacuumlazy.c @@ -2017,7 +2017,6 @@ lazy_scan_prune(LVRelState *vacrel, * agreement with heap_page_is_all_visible() using an assertion. */ #ifdef USE_ASSERT_CHECKING - /* Note that all_frozen value does not matter when !all_visible */ if (presult.all_visible) { TransactionId debug_cutoff; @@ -2071,6 +2070,7 @@ lazy_scan_prune(LVRelState *vacrel, *has_lpdead_items = (presult.lpdead_items > 0); Assert(!presult.all_visible || !(*has_lpdead_items)); + Assert(!presult.all_frozen || presult.all_visible); /* * Handle setting visibility map bit based on information from the VM (as @@ -2176,11 +2176,10 @@ lazy_scan_prune(LVRelState *vacrel, /* * If the all-visible page is all-frozen but not marked as such yet, mark - * it as all-frozen. Note that all_frozen is only valid if all_visible is - * true, so we must check both all_visible and all_frozen. + * it as all-frozen. */ - else if (all_visible_according_to_vm && presult.all_visible && - presult.all_frozen && !VM_ALL_FROZEN(vacrel->rel, blkno, &vmbuffer)) + else if (all_visible_according_to_vm && presult.all_frozen && + !VM_ALL_FROZEN(vacrel->rel, blkno, &vmbuffer)) { uint8 old_vmbits; |