Saveable (Spark 3.5.5 JavaDoc) (original) (raw)

• All Known Implementing Classes:
  BisectingKMeansModel, ChiSqSelectorModel, DecisionTreeModel, DistributedLDAModel, FPGrowthModel, GaussianMixtureModel, GradientBoostedTreesModel, IsotonicRegressionModel, KMeansModel, LassoModel, LDAModel, LinearRegressionModel, LocalLDAModel, LogisticRegressionModel, MatrixFactorizationModel, NaiveBayesModel, PowerIterationClusteringModel, PrefixSpanModel, RandomForestModel, RidgeRegressionModel, StreamingKMeansModel, SVMModel, Word2VecModel

public interface Saveable
Trait for models and transformers which may be saved as files. This should be inherited by the class which implements model instances.

• • Method Summary

  All Methods Instance Methods Abstract Methods

  Modifier and Type	Method and Description
  void	save(SparkContext sc, String path) Save this model to the given path.

• • Method Detail

     * #### save  
     void save([SparkContext](../../../../../org/apache/spark/SparkContext.html "class in org.apache.spark") sc,  
               String path)  
     Save this model to the given path.  
      This saves: - human-readable (JSON) model metadata to path/metadata/ - Parquet formatted data to path/data/  
      The model may be loaded using `Loader.load`.  
     Parameters:  
     `sc` \- Spark context used to save model data.  
     `path` \- Path specifying the directory in which to save this model. If the directory already exists, this method throws an exception.