Memory depends on your data and the engine you are using. Spark puts all data
into memory across the Spark cluster so if that is one machine, 4g will not
allow more than toy or example data. Remember that PIO and Machine Learning in
general works best with big data.
BTW my laptop has 16g and
2017-10-18 19:21 GMT+02:00 Donald Szeto :
> Looks like an out-of-memory issue here. How much memory does the build
> environment has?
>
A virtual server with 1GB in DigitalOcean . A system with 2GB of RAM would
be enough?
>
> On Wed, Oct 18, 2017 at 10:08 AM, Luciano