Various small fixes

Change-Id: I83802169d0d968f7b88d4be2cedba74b15fdd7da
diff --git a/apps/cpman/api/src/main/java/org/onosproject/cpman/ControlLoadSnapshot.java b/apps/cpman/api/src/main/java/org/onosproject/cpman/ControlLoadSnapshot.java
index b3f34ea..532297d 100644
--- a/apps/cpman/api/src/main/java/org/onosproject/cpman/ControlLoadSnapshot.java
+++ b/apps/cpman/api/src/main/java/org/onosproject/cpman/ControlLoadSnapshot.java
@@ -99,7 +99,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hash(latest, average, time, recent);
+        return Objects.hash(latest, average, time, Arrays.hashCode(recent));
     }
 
     @Override