doc: fix Spark class links (#1898)

* documentation: fix Spark class links

* doc: fix Spark class module names

* doc: fix API docs for spark classes

Co-authored-by: Ajay Karpur <[email protected]>

Author: andremoeller

doc/amazon_sagemaker_processing.rst

@@ -69,15 +69,15 @@ For an in-depth look, please see the `Scikit-learn Data Processing and Model Eva
 
 Data Processing with Spark
 ============================================
-SageMaker provides two classes for customers to run Spark applications: :class:`sagemaker.processing.PySparkProcessor` and :class:`sagemaker.processing.SparkJarProcessor`
+SageMaker provides two classes for customers to run Spark applications: :class:`sagemaker.spark.processing.PySparkProcessor` and :class:`sagemaker.spark.processing.SparkJarProcessor`
 
 
 PySparkProcessor
 ---------------------
 
-You can use the :class:`sagemaker.processing.PySparkProcessor` class to run PySpark scripts as processing jobs.
+You can use the :class:`sagemaker.spark.processing.PySparkProcessor` class to run PySpark scripts as processing jobs.
 
-This example shows how you can take an existing PySpark script and run a processing job with the :class:`sagemaker.processing.PySparkProcessor` class and the pre-built SageMaker Spark container.
+This example shows how you can take an existing PySpark script and run a processing job with the :class:`sagemaker.spark.processing.PySparkProcessor` class and the pre-built SageMaker Spark container.
 
 First you need to create a :class:`PySparkProcessor` object
 
@@ -230,8 +230,8 @@ Processing class documentation
 - :class:`sagemaker.processing.Processor`
 - :class:`sagemaker.processing.ScriptProcessor`
 - :class:`sagemaker.sklearn.processing.SKLearnProcessor`
-- :class:`sagemaker.sklearn.processing.PySparkProcessor`
-- :class:`sagemaker.sklearn.processing.SparkJarProcessor`
+- :class:`sagemaker.spark.processing.PySparkProcessor`
+- :class:`sagemaker.spark.processing.SparkJarProcessor`
 - :class:`sagemaker.processing.ProcessingInput`
 - :class:`sagemaker.processing.ProcessingOutput`
 - :class:`sagemaker.processing.ProcessingJob`

doc/api/training/processing.rst

@@ -5,3 +5,8 @@ Processing
     :members:
     :undoc-members:
     :show-inheritance:
+
+.. automodule:: sagemaker.spark.processing
+    :members:
+    :undoc-members:
+    :show-inheritance: