Update btree_xlog_delete() comments.
Commit fe97c61c updated LP_DEAD item deletion comments, but missed a
minor discrepancy on the REDO side. Fix it now.
In passing, don't talk about the btree_xlog_vacuum() behavior within
btree_xlog_delete(). The reliance on XLOG_HEAP2_CLEANUP_INFO records
for recovery conflicts is already discussed within btvacuumpage() and
mentioned again in passing above btree_xlog_vacuum(), which seems
sufficient.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/c5f3b53b0ef2e8ae78e7488148c12bfe5939ca17
Modified Files
--------------
src/backend/access/nbtree/nbtree.c | 7 ++++---
src/backend/access/nbtree/nbtxlog.c | 14 ++------------
2 files changed, 6 insertions(+), 15 deletions(-)