Joseph K. Bradley created SPARK-6725:
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Summary: Model export/import for Pipeline API
Key: SPARK-6725
URL: https://issues.apache.org/jira/browse/SPARK-6725
Project: Spark
Issue Type: New Feature
Components: ML
Affects Versions: 1.3.0
Reporter: Joseph K. Bradley
Assignee: Joseph K. Bradley
Priority: Critical
This is an umbrella JIRA for adding model export/import to the spark.ml API.
This JIRA is for adding the internal Saveable/Loadable API and Parquet-based
format, not for other formats like PMML.
This will require the following steps:
* Add export/import for all PipelineStages supported by spark.ml
** This will include some Transformers which are not Models.
** These can use almost the same format as the spark.mllib model save/load
functions, but the model metadata must store a different class name (marking
the class as a spark.ml class).
* After all PipelineStages support save/load, add an interface which forces
future additions to support save/load.
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