yaml test

Author: Christoph Büscher

qa/multi-cluster-search/src/test/resources/rest-api-spec/test/multi_cluster/30_field_caps.yml

@@ -72,6 +72,23 @@
         fields: [number]
   - match: {fields.number.double.searchable:            true}
   - match: {fields.number.double.aggregatable:          true}
+  - match: {fields.number.double.type:          double}
+
+# make sure runtime_mappings section gets propagated
+
+  - do:
+      field_caps:
+        index: 'my_remote_cluster:field_caps_index_1'
+        fields: [number]
+        body:
+          runtime_mappings:
+            number:
+              type: keyword
+              script:
+                source: "emit(doc['number'].value)"
+  - match: {fields.number.keyword.searchable:            true}
+  - match: {fields.number.keyword.aggregatable:          true}
+  - match: {fields.number.keyword.type:          keyword}
 
 ---
 "Get field caps from remote cluster with index filter":

server/src/main/java/org/elasticsearch/action/fieldcaps/TransportFieldCapabilitiesAction.java

@@ -117,6 +117,7 @@ public void onFailure(Exception e) {
                 remoteRequest.fields(request.fields());
                 remoteRequest.indexFilter(request.indexFilter());
                 remoteRequest.nowInMillis(nowInMillis);
+                // remoteRequest.runtimeFields(request.runtimeFields());
                 remoteClusterClient.fieldCaps(remoteRequest,  ActionListener.wrap(response -> {
                     for (FieldCapabilitiesIndexResponse res : response.getIndexResponses()) {
                         indexResponses.add(new FieldCapabilitiesIndexResponse(RemoteClusterAware.