[GSoC] Added DistributionType to Experiment API

pkg/apis/controller/experiments/v1beta1/experiment_types.go

@@ -207,12 +207,22 @@ const (
 )
 
 type FeasibleSpace struct {
-	Max  string   `json:"max,omitempty"`
-	Min  string   `json:"min,omitempty"`
-	List []string `json:"list,omitempty"`
-	Step string   `json:"step,omitempty"`
+	Max          string       `json:"max,omitempty"`
+	Min          string       `json:"min,omitempty"`
+	List         []string     `json:"list,omitempty"`
+	Step         string       `json:"step,omitempty"`
+	Distribution Distribution `json:"distribution,omitempty"`
 }
 
+type Distribution string
+
+const (
+	DistributionUniform    Distribution = "uniform"
+	DistributionLogUniform Distribution = "logUniform"
+	DistributionNormal     Distribution = "normal"
+	DistributionLogNormal  Distribution = "logNormal"
+)
+
 // TrialTemplate describes structure of trial template
 type TrialTemplate struct {
 	// Retain indicates that trial resources must be not cleanup

pkg/apis/v1beta1/swagger.json

@@ -781,6 +781,9 @@
     "v1beta1.FeasibleSpace": {
       "type": "object",
       "properties": {
+        "distribution": {
+          "type": "string"
+        },
         "list": {
           "type": "array",
           "items": {

sdk/python/v1beta1/docs/V1beta1FeasibleSpace.md

@@ -3,6 +3,7 @@
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
+**distribution** | **str** |  | [optional] 
 **list** | **list[str]** |  | [optional] 
 **max** | **str** |  | [optional] 
 **min** | **str** |  | [optional] 

sdk/python/v1beta1/kubeflow/katib/models/v1beta1_feasible_space.py

@@ -33,31 +33,36 @@ class V1beta1FeasibleSpace(object):
                             and the value is json key in definition.
     """
     openapi_types = {
+        'distribution': 'str',
         'list': 'list[str]',
         'max': 'str',
         'min': 'str',
         'step': 'str'
     }
 
     attribute_map = {
+        'distribution': 'distribution',
         'list': 'list',
         'max': 'max',
         'min': 'min',
         'step': 'step'
     }
 
-    def __init__(self, list=None, max=None, min=None, step=None, local_vars_configuration=None):  # noqa: E501
+    def __init__(self, distribution=None, list=None, max=None, min=None, step=None, local_vars_configuration=None):  # noqa: E501
         """V1beta1FeasibleSpace - a model defined in OpenAPI"""  # noqa: E501
         if local_vars_configuration is None:
             local_vars_configuration = Configuration()
         self.local_vars_configuration = local_vars_configuration
 
+        self._distribution = None
         self._list = None
         self._max = None
         self._min = None
         self._step = None
         self.discriminator = None
 
+        if distribution is not None:
+            self.distribution = distribution
         if list is not None:
             self.list = list
         if max is not None:
@@ -67,6 +72,27 @@ def __init__(self, list=None, max=None, min=None, step=None, local_vars_configur
         if step is not None:
             self.step = step
 
+    @property
+    def distribution(self):
+        """Gets the distribution of this V1beta1FeasibleSpace.  # noqa: E501
+
+
+        :return: The distribution of this V1beta1FeasibleSpace.  # noqa: E501
+        :rtype: str
+        """
+        return self._distribution
+
+    @distribution.setter
+    def distribution(self, distribution):
+        """Sets the distribution of this V1beta1FeasibleSpace.
+
+
+        :param distribution: The distribution of this V1beta1FeasibleSpace.  # noqa: E501
+        :type: str
+        """
+
+        self._distribution = distribution
+
     @property
     def list(self):
         """Gets the list of this V1beta1FeasibleSpace.  # noqa: E501