util

Type Members

1. Developer API trait DefaultParamsReadable[T] extends MLReadable[T]

   

   Helper trait for making simple Params types readable. If a Params class stores all data as org.apache.spark.ml.param.Param values, then extending this trait will provide a default implementation of reading saved instances of the class. This only handles simple org.apache.spark.ml.param.Param types; e.g., it will not handle org.apache.spark.sql.Dataset.

   T

   ML instance type

   Annotations

   @DeveloperApi()

   See also

   DefaultParamsWritable, the counterpart to this trait

2. Developer API trait DefaultParamsWritable extends MLWritable

   

   Helper trait for making simple Params types writable. If a Params class stores all data as org.apache.spark.ml.param.Param values, then extending this trait will provide a default implementation of writing saved instances of the class. This only handles simple org.apache.spark.ml.param.Param types; e.g., it will not handle org.apache.spark.sql.Dataset.

   Annotations

   @DeveloperApi()

   See also

   DefaultParamsReadable, the counterpart to this trait

3. Developer API trait Identifiable extends AnyRef

   

   Trait for an object with an immutable unique ID that identifies itself and its derivatives.

   WARNING: There have not yet been final discussions on this API, so it may be broken in future releases.

   Annotations

   @DeveloperApi()

4. trait MLReadable[T] extends AnyRef

   

   Trait for objects that provide MLReader.

   Trait for objects that provide MLReader.

   T

   ML instance type

   Annotations

   @Since( "1.6.0" )

5. abstract class MLReader[T] extends BaseReadWrite

   

   Abstract class for utility classes that can load ML instances.

   Abstract class for utility classes that can load ML instances.

   T

   ML instance type

   Annotations

   @Since( "1.6.0" )

6. trait MLWritable extends AnyRef

   

   Trait for classes that provide MLWriter.

   Trait for classes that provide MLWriter.

   Annotations

   @Since( "1.6.0" )

7. abstract class MLWriter extends BaseReadWrite with Logging

   

   Abstract class for utility classes that can save ML instances.

   Abstract class for utility classes that can save ML instances.

   Annotations

   @Since( "1.6.0" )