Re: Random Forest hangs without trace of error

2016-12-10 Thread Morten Hornbech
ying around with > RDF and decision trees and other ML algorithms > > If RDF is not a must for your usecase, could you try 'scale back' to Decision > Trees and see if you still get intermittent failures? > this at least to exclude issues with the data > > hth >

Re: New runtime exception after switch to Spark 2.1.0

2017-01-20 Thread Morten Hornbech
Sure :-) Digging into the TargetInvocationException revealed a “NoSuchFieldError: DEFAULT_MAX_PENDING_TASKS", which we guessed was linked to some kind of binary incompatibility in the dependencies. Looking into the stack trace this could be traced to a dynamic constructor call in netty, and we

Re: Random Forest hangs without trace of error

2017-05-30 Thread Morten Hornbech
on? > Have u tried with different versions of any of the above? > Hope this helps > Kr > > On 10 Dec 2016 10:37 pm, "Morten Hornbech" <mailto:mor...@datasolvr.com>> wrote: > I haven’t actually experienced any non-determinism. We have nightly > integration tes