remove redundant to_dict

Author: bubriks

python/hsfs/core/deltastreamer_jobconf.py

@@ -34,7 +34,7 @@ def __init__(
         if isinstance(spark_options, JobConfiguration):
             self._spark_options = spark_options
         elif isinstance(spark_options, dict):
-            self._spark_options = JobConfiguration(**spark_options if spark_options else {}).to_dict()
+            self._spark_options = JobConfiguration(**spark_options if spark_options else {})
 
     def to_dict(self):
         return {

python/hsfs/core/ingestion_job_conf.py

@@ -37,7 +37,7 @@ def __init__(
         if isinstance(spark_job_configuration, JobConfiguration):
             self._spark_job_configuration = spark_job_configuration
         elif isinstance(spark_job_configuration, dict):
-            self._spark_job_configuration = JobConfiguration(**spark_job_configuration if spark_job_configuration else {}).to_dict()
+            self._spark_job_configuration = JobConfiguration(**spark_job_configuration if spark_job_configuration else {})
 
     @property
     def data_format(self):

python/hsfs/core/training_dataset_job_conf.py

@@ -37,7 +37,7 @@ def __init__(
         if isinstance(spark_job_configuration, JobConfiguration):
             self._spark_job_configuration = spark_job_configuration
         elif isinstance(spark_job_configuration, dict):
-            self._spark_job_configuration = JobConfiguration(**spark_job_configuration if spark_job_configuration else {}).to_dict()
+            self._spark_job_configuration = JobConfiguration(**spark_job_configuration if spark_job_configuration else {})
 
     @property
     def query(self):