2.在master测试gpfdist启用外部表功能3.$ gpfdist -d /data/loderfile/ -p 8080 -l /home/gpadmin/log &4.[gpadmin@mdw loderfile]$ 2017-07-26 07:03:40 5526 INFO Before opening listening sockets - following listening sockets are available:2017-07-26 07:03:40 5526 INFO IPV6 socket: [::...