From cb0284f8021481c8b8988b04bae1cdc29e85d7b8 Mon Sep 17 00:00:00 2001
From: Shay Banon <kimchy@gmail.com>
Date: Wed, 28 Dec 2011 22:06:13 +0200
Subject: [PATCH] count down latch if we don't have any changes in cluster
 update settings

---
 .../cluster/settings/TransportClusterUpdateSettingsAction.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/elasticsearch/action/admin/cluster/settings/TransportClusterUpdateSettingsAction.java b/src/main/java/org/elasticsearch/action/admin/cluster/settings/TransportClusterUpdateSettingsAction.java
index 85482257de9..0d6d5e847fb 100644
--- a/src/main/java/org/elasticsearch/action/admin/cluster/settings/TransportClusterUpdateSettingsAction.java
+++ b/src/main/java/org/elasticsearch/action/admin/cluster/settings/TransportClusterUpdateSettingsAction.java
@@ -109,6 +109,7 @@ public class TransportClusterUpdateSettingsAction extends TransportMasterNodeOpe
                     }
 
                     if (!changed) {
+                        latch.countDown();
                         return currentState;
                     }