Generated API

elasticsearch/client/graph.py

@@ -3,18 +3,21 @@ from .utils import NamespacedClient, query_params, _make_path, SKIP_IN_PATH
 
 class GraphClient(NamespacedClient):
     @query_params("routing", "timeout")
-    def explore(self, index=None, doc_type=None, body=None, params=None):
+    def explore(self, index, body=None, doc_type=None, params=None):
         """
         `<https://www.elastic.co/guide/en/elasticsearch/reference/current/graph-explore-api.html>`_
 
-        :arg index: A comma-separated list of index names to search; use `_all`
-            or empty string to perform the operation on all indices
-        :arg doc_type: A comma-separated list of document types to search; leave
-            empty to perform the operation on all types
+        :arg index: A comma-separated list of index names to search; use
+            `_all` or empty string to perform the operation on all indices
         :arg body: Graph Query DSL
+        :arg doc_type: A comma-separated list of document types to
+            search; leave empty to perform the operation on all types
         :arg routing: Specific routing value
         :arg timeout: Explicit operation timeout
         """
+        if index in SKIP_IN_PATH:
+            raise ValueError("Empty value passed for a required argument 'index'.")
+
         return self.transport.perform_request(
             "GET",
             _make_path(index, doc_type, "_graph", "explore"),