Return X-Vespa-Ignored-Fields if fields were ignored

2 files changed, 7 insertions, 2 deletions

diff --git a/flags/src/main/java/com/yahoo/vespa/flags/json/DimensionHelper.java b/flags/src/main/java/com/yahoo/vespa/flags/json/DimensionHelper.java
index c2a7ce56054..ad1242aa7e9 100644
--- a/flags/src/main/java/com/yahoo/vespa/flags/json/DimensionHelper.java
+++ b/flags/src/main/java/com/yahoo/vespa/flags/json/DimensionHelper.java
@@ -11,7 +11,9 @@ import java.util.stream.Collectors;
  * @author hakonhall
  */
 public class DimensionHelper {
-    private static Map<FetchVector.Dimension, String> serializedDimensions = new HashMap<>();
+
+    private static final Map<FetchVector.Dimension, String> serializedDimensions = new HashMap<>();
+
     static {
         serializedDimensions.put(FetchVector.Dimension.ZONE_ID, "zone");
         serializedDimensions.put(FetchVector.Dimension.HOSTNAME, "hostname");
@@ -29,7 +31,7 @@ public class DimensionHelper {
         }
     }
 
-    private static Map<String, FetchVector.Dimension> deserializedDimensions = serializedDimensions.
+    private static final Map<String, FetchVector.Dimension> deserializedDimensions = serializedDimensions.
             entrySet().stream().collect(Collectors.toMap(Map.Entry::getValue, Map.Entry::getKey));
 
     public static String toWire(FetchVector.Dimension dimension) {
@@ -51,4 +53,5 @@ public class DimensionHelper {
     }
 
     private DimensionHelper() { }
+
 }
diff --git a/flags/src/main/java/com/yahoo/vespa/flags/json/FetchVectorHelper.java b/flags/src/main/java/com/yahoo/vespa/flags/json/FetchVectorHelper.java
index 0b19be21b76..c0bb3128924 100644
--- a/flags/src/main/java/com/yahoo/vespa/flags/json/FetchVectorHelper.java
+++ b/flags/src/main/java/com/yahoo/vespa/flags/json/FetchVectorHelper.java
@@ -10,6 +10,7 @@ import java.util.stream.Collectors;
  * @author hakonhall
  */
 public class FetchVectorHelper {
+
     public static Map<String, String> toWire(FetchVector vector) {
         Map<FetchVector.Dimension, String> map = vector.toMap();
         if (map.isEmpty()) return null;
@@ -24,4 +25,5 @@ public class FetchVectorHelper {
                 entry -> DimensionHelper.fromWire(entry.getKey()),
                 Map.Entry::getValue)));
     }
+
 }