Document WAL rules related to PD_ALL_VISIBLE in README. Also improve comments.
Discussion: https://postgr.es/m/[email protected] Reviewed-by: Peter Geoghegan Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/97c61f70d1b97bdfd20dcb1f2b1be42862ec88c2 Modified Files -------------- src/backend/access/heap/heapam.c | 6 ++++-- src/backend/access/heap/visibilitymap.c | 17 +++++++++++------ src/backend/access/transam/README | 17 +++++++++++++++++ 3 files changed, 32 insertions(+), 8 deletions(-)
