Also Java serialization isn't great for cross platform compatibility. On Tuesday, July 12, 2016, aka.fe2s <aka.f...@gmail.com> wrote:
> Okay, I think I found an answer on my question. Some models (for instance > org.apache.spark.mllib.recommendation.MatrixFactorizationModel) hold RDDs, > so just serializing these objects will not work. > > -- > Oleksiy Dyagilev > > On Tue, Jul 12, 2016 at 5:40 PM, aka.fe2s <aka.f...@gmail.com > <javascript:_e(%7B%7D,'cvml','aka.f...@gmail.com');>> wrote: > >> What is the reason Spark has an individual implementations of read/write >> routines for every model in mllib and ml? (Saveable and MLWritable trait >> impls) >> >> Wouldn't a generic implementation via Java serialization mechanism work? >> I would like to use it to store the models to a custom storage. >> >> -- >> Oleksiy >> > >
