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Enable running MOJO spark pipeline without H2O init

Description

Usecase: train a pipeline containing an h2o stage, store it to file. Then read it from a file in another script and use it for scoring without explicitly initialising H2O (like with similar calls: H2OConf(spark))

Without that an exception would be thrown:
java.lang.ClassNotFoundException: org.apache.spark.ml.h2o.models.H2OMOJOModel

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Assignee

Jakub Hava

Reporter

Stefan Pacinda

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Major