pgsql-server/src backend/access/nbtree/nbtpage ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@postgresql.org    03/02/23 17:43:09

Modified files:
    src/backend/access/nbtree: nbtpage.c nbtree.c nbtxlog.c
    src/include/access: nbtree.h

Log message:
    Adjust btbulkdelete logic so that only one WAL record is issued while
    deleting multiple index entries on a single index page.  This makes for
    a very substantial reduction in the amount of WAL traffic during a
    large delete operation.