psql -c "SELECT aid FROM pgbench_accounts" "host=localhost port=9999 user=pgpool password=pass dbname=bench_parallel"
# Giant record set is returned here.

psql -c "SELECT aid FROM pgbench_accounts" "host=localhost port=9999 user=pgpool password=notmypass dbname=bench_parallel"
psql: FATAL:  password authentication failed for user "pgpool"

psql -c "SELECT count(aid) FROM pgbench_accounts" "host=localhost port=9999 user=pgpool password=pass dbname=bench_parallel"
ERROR:  password is required
DETAIL:  Non-superusers must provide a password in the connection string.

ERROR:  could not establish connection
DETAIL:  fe_sendauth: no password supplied

2014-10-23 19:59:10 DEBUG: pid 1643: OneNode_do_command: Query:  SELECT
    sum(pool_g$0) AS count FROM
    dblink('host=ip-10-1-2-17 dbname=bench_parallel port=9999 user=pgpool',
    'SELECT pool_parallel("SELECT count(aid) FROM pgbench_accounts")',false)
    AS pool_t$0g (pool_g$0 bigint )