Support `cluster` parameter for Document V1 Get operations

Makes point lookup cluster routing functionality equal to that of
visiting operations. Especially useful as the difference between
these is minimal when used via the Document V1 REST API.

1 files changed, 8 insertions, 1 deletions

diff --git a/vespaclient-container-plugin/src/test/java/com/yahoo/document/restapi/resource/RestApiTest.java b/vespaclient-container-plugin/src/test/java/com/yahoo/document/restapi/resource/RestApiTest.java
index 773d45b6b18..aeddc762586 100644
--- a/vespaclient-container-plugin/src/test/java/com/yahoo/document/restapi/resource/RestApiTest.java
+++ b/vespaclient-container-plugin/src/test/java/com/yahoo/document/restapi/resource/RestApiTest.java
@@ -288,12 +288,19 @@ public class RestApiTest {
     }
 
     @Test
-    public void get_fieldset_parameter_is_propagated() throws IOException {
+    public void get_fieldset_parameter_is_propagated() {
         Request request = new Request(String.format("http://localhost:%s/document/v1/namespace/document-type/docid/bar?fieldSet=foo,baz", getFirstListenPort()));
         HttpGet get = new HttpGet(request.getUri());
         assertHttp200ResponseContains(doRest(get), "\"fieldset\":\"foo,baz\"");
     }
 
+    @Test
+    public void get_cluster_parameter_is_propagated() {
+        Request request = new Request(String.format("http://localhost:%s/document/v1/namespace/document-type/docid/bar?cluster=my_cool_cluster", getFirstListenPort()));
+        HttpGet get = new HttpGet(request.getUri());
+        assertHttp200ResponseContains(doRest(get), "\"cluster\":\"my_cool_cluster\"");
+    }
+
     String visit_test_uri = "/document/v1/namespace/document-type/docid/?continuation=abc";
     String visit_response_part1 = "\"documents\":[List of json docs, cont token abc, doc selection: '']";
     String visit_response_part2 = "\"continuation\":\"token\"";