git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/src/backend/commands/vacuumlazy.c b/src/backend/commands/vacuumlazy.c

index bbf8b8d084d9d51b715a4553b88359aa4973db99..38deddc47c0d0c9bd8c3e17b7f39ac51d62dec7f 100644 (file)

--- a/src/backend/commands/vacuumlazy.c

+++ b/src/backend/commands/vacuumlazy.c

if (!ConditionalLockBufferForCleanup(buf))

{

/*

- * It's OK to skip vacuuming a page, as long as its not got data

- * that needs to be cleaned for wraparound avoidance.

+ * If we're not scanning the whole relation to guard against XID

+ * wraparound, it's OK to skip vacuuming a page. The next vacuum

+ * will clean it up.

*/

if (!scan_all)

{