Deduplicate PageIsNew() check in lazy_scan_heap(). The recheck isn't needed anymore, as RelationGetBufferForTuple() now extends the relation with RBM_ZERO_AND_LOCK. Previously we needed to handle the fact that relation extension extended the relation and then separately acquired a lock on the page - while expecting that the page is empty.
Reported-By: Ranier Vilela Discussion: https://postgr.es/m/CAEudQArA_=J0D5T258xsCY6Xtf6wiH4b=qdpdgvs+wzun10...@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d4b34f60c54904bb3647911dfd9d79d8a4fab430 Modified Files -------------- src/backend/access/heap/vacuumlazy.c | 32 +++++++++++--------------------- 1 file changed, 11 insertions(+), 21 deletions(-)
