I think this is related to the Yarn bug with the YarnSessionCli we just fixed. The problem is that forked processes of the Surefire plugin communicate via STDIN. The Scala Shell also reads from STDIN which results in a deadlock from time to time...
Created an issue for that: https://issues.apache.org/jira/browse/FLINK-4010 On Thu, Jun 2, 2016 at 1:31 PM, Ufuk Celebi <u...@apache.org> wrote: > On Thu, Jun 2, 2016 at 1:26 PM, Maximilian Michels <m...@apache.org> wrote: >> I thought this had been fixed by Chiwan in the meantime. Could you > > Chiwan fixed the ML issues IMO. You can pick any of the recent builds > from https://travis-ci.org/apache/flink/builds > > For example: > https://s3.amazonaws.com/archive.travis-ci.org/jobs/134458335/log.txt
