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Posted to user@spark.apache.org by Donni Khan <pr...@googlemail.com> on 2018/05/22 09:08:19 UTC

problem with saving RandomForestClassifier model - Saprk Java

Hi SPark users,

I built Random forest model by using Spark 1.6 with Java. I'm getting the
following exception:

User class threw exception: java.lang.UnsupportedOperationException:
Pipeline write will fail on this Pipeline because it contains a stage which
does not implement Writable.


Does anyone know how I can fix it?

Many thanks,
Donni