[ch63230] enable ES datasets autodetect

Author: kguedec

dataikuapi/dss/dataset.py

@@ -608,6 +608,11 @@ def test_and_detect(self, infer_storage_types=False):
         elif settings.type in self.__class__._SQL_TYPES:
             return self.client._perform_json("POST",
                 "/projects/%s/datasets/%s/actions/testAndDetectSettings/externalSQL"% (self.project_key, self.dataset_name))
+        
+        elif settings.type == "ElasticSearch":
+            return self.client._perform_json("POST",
+                "/projects/%s/datasets/%s/actions/testAndDetectSettings/elasticsearch"% (self.project_key, self.dataset_name))
+
         else:
             raise ValueError("don't know how to test/detect on dataset type:%s" % settings.type)
 
@@ -642,6 +647,15 @@ def autodetect_settings(self, infer_storage_types=False):
 
             settings.get_raw()["schema"] = result["schemaDetection"]["newSchema"]
             return settings
+        
+        elif settings.type == "ElasticSearch":
+            result = self.test_and_detect()
+
+            if not "schemaDetection" in result:
+                raise DataikuException("Format detection failed, complete response is " + json.dumps(result))
+
+            settings.get_raw()["schema"] = result["schemaDetection"]["newSchema"]
+            return settings
 
         else:
             raise ValueError("don't know how to test/detect on dataset type:%s" % settings.type)