Revert "Bratseth/iterate over indexes not fields"

1 files changed, 1 insertions, 1 deletions

diff --git a/config-model/src/main/java/com/yahoo/vespa/model/content/DistributorCluster.java b/config-model/src/main/java/com/yahoo/vespa/model/content/DistributorCluster.java
index 659a07cfd5c..e60aabd24e8 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/content/DistributorCluster.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/content/DistributorCluster.java
@@ -60,7 +60,7 @@ public class DistributorCluster extends AbstractConfigProducer<Distributor> impl
             return s.toString();
         }
 
-        private int getGCInterval(ModelElement documentNode) {
+        private int getGCInterval(ModelElement documentNode) throws ParseException {
             int gcInterval = 3600;
             if (documentNode != null) {
                 gcInterval = documentNode.getIntegerAttribute("garbage-collection-interval", gcInterval);