Of course it doesn't work. The ClassLoader is declared transient in the serializer factory, so it is Null once the factory has been serialized/deserialized once. I open a Jira issue: https://issues.apache.org/jira/browse/FLINK-1463
On Thu, Jan 29, 2015 at 9:43 PM, Stephan Ewen <se...@apache.org> wrote: > Thanks for reporting this, Arvid. I remember that we saw something similar > a while back. I will take a look at this later today (I am in PST zone > now), can hopefully fix this. > > Greetings, > Stephan
