Hi Alex, It seems it's a issue about finding host mapping. If you use hostname, flink will try to find the real IP address, if it can not find the host/ip mapping, will throw the exception.
I think the link of the answer is a correct way of fixing this issue. Thanks. Vino. 2018-07-11 21:30 GMT+08:00 NEKRASSOV, ALEXEI <an4...@att.com>: > When I attempted to start Flink 1.4.2 on Mesos - I've ran into issue > described here: https://stackoverflow.com/questions/45391980/error- > installing-flink-in-dcos > This workaround solved the problem: https://stackoverflow.com/a/48184752 > > Is there something that can be changed in the Flink project, to avoid this > issue? Or is there a place to document it along with the workaround? > > Alex >