util

Type Members

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

   

   :: DeveloperApi ::

   :: DeveloperApi ::

   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. trait DefaultParamsWritable extends MLWritable

   

   :: DeveloperApi ::

   :: DeveloperApi ::

   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. trait Identifiable extends AnyRef

   

   :: DeveloperApi ::

   :: DeveloperApi ::

   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

   

   :: Experimental ::

   :: Experimental ::

   Trait for objects that provide MLReader.

   T

   ML instance type

   Annotations

   @Experimental() @Since( "1.6.0" )

5. abstract class MLReader[T] extends BaseReadWrite

   

   :: Experimental ::

   :: Experimental ::

   Abstract class for utility classes that can load ML instances.

   T

   ML instance type

   Annotations

   @Experimental() @Since( "1.6.0" )

6. trait MLWritable extends AnyRef

   

   :: Experimental ::

   :: Experimental ::

   Trait for classes that provide MLWriter.

   Annotations

   @Experimental() @Since( "1.6.0" )

7. abstract class MLWriter extends BaseReadWrite with Logging

   

   :: Experimental ::

   :: Experimental ::

   Abstract class for utility classes that can save ML instances.

   Annotations

   @Experimental() @Since( "1.6.0" )