DOC-14 Stateless Client : enhancing the synchronous writes so we don't need a thread local client for each thread

src/test/java/net/openhft/chronicle/map/ReplicationCheckingMap.java

@@ -26,6 +26,7 @@ import java.util.Collection;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.Future;
 
 /**
  * @author Rob Austin.
@@ -254,6 +255,11 @@ public class ReplicationCheckingMap<K, V> implements ChronicleMap<K, V> {
         return map1.updateForKey(key, mutator);
     }
 
+    @Override
+    public Future<V> getLater(K key) {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public V acquireUsing(@NotNull K key, V usingValue) {
         return map1.acquireUsing(key, usingValue);