BaseReadWrite (Spark 3.5.5 JavaDoc) (original) (raw)

• All Known Implementing Classes:
  ChiSqSelectorModel.ChiSqSelectorModelWriter, CrossValidatorModel.CrossValidatorModelWriter, GeneralMLWriter, MLReader, MLWriter, TrainValidationSplitModel.TrainValidationSplitModelWriter

public interface BaseReadWrite
Trait for MLWriter and MLReader.

• • Method Summary

  All Methods Instance Methods Abstract Methods

  Modifier and Type	Method and Description
  SparkContext	sc() Returns the underlying `SparkContext`.
  BaseReadWrite	session(SparkSession sparkSession) Sets the Spark Session to use for saving/loading.
  SparkSession	sparkSession() Returns the user-specified Spark Session or the default.
  SQLContext	sqlContext() Returns the user-specified SQL context or the default.

• • Method Detail

     * #### sc  
     [SparkContext](../../../../../org/apache/spark/SparkContext.html "class in org.apache.spark") sc()  
     Returns the underlying \`SparkContext\`.  
     * #### session  
     [BaseReadWrite](../../../../../org/apache/spark/ml/util/BaseReadWrite.html "interface in org.apache.spark.ml.util") session([SparkSession](../../../../../org/apache/spark/sql/SparkSession.html "class in org.apache.spark.sql") sparkSession)  
     Sets the Spark Session to use for saving/loading.  
     Parameters:  
     `sparkSession` \- (undocumented)  
     Returns:  
     (undocumented)  
     * #### sparkSession  
     [SparkSession](../../../../../org/apache/spark/sql/SparkSession.html "class in org.apache.spark.sql") sparkSession()  
     Returns the user-specified Spark Session or the default.  
     Returns:  
     (undocumented)  
     * #### sqlContext  
     [SQLContext](../../../../../org/apache/spark/sql/SQLContext.html "class in org.apache.spark.sql") sqlContext()  
     Returns the user-specified SQL context or the default.  
     Returns:  
     (undocumented)