Hello,
In Postgres 10 (release version installed from apt repo on Debian 9), the following columns of the pg_stat_replication view are returned as null for a user who has been granted pg_read_all_stats:
state
sent_lsn
write_lsn
flush_lsn
replay_lsn
sync_priority
sync_state
Other columns (like client_addr, backend_start) have valid values. Other views (like pg_stat_activity) also have valid values. Granting pg_monitor does not help. Only superuser is able to retrieve these values (like it was in 9.6).
Is this a bug?
Thanks,
-Mahadevan
