job ????????????created??running??cancelling??canceled??failed??RESTARTING ???????????? job ????????????????????????????
------------------ ???????? ------------------ ??????: "cheng"<strivecheng...@163.com>; ????????: 2019??3??28??(??????) ????4:38 ??????: "user-zh"<user-zh@flink.apache.org>; ????: Flink Job ???? ???????? ????????????Flink Job ????????????????????job?????????????????????????????????????????????? ????????job????????????????????????job ?????? ?????????? ??????????????????????????metric ????prometheus ????????????????????job??????????metric?? ????????????????????????????????????????????