From 53ef534567e218ddac8dece3196b82d407b3a3d4 Mon Sep 17 00:00:00 2001
From: Martijn van Groningen <martijn.v.groningen@gmail.com>
Date: Mon, 24 Nov 2014 21:06:47 +0100
Subject: [PATCH] No need to clear the scheduler when it is going to be shut
 down.

Original commit: elastic/x-pack-elasticsearch@5e8e4134eefb8dd8dd4fb8bbeea72761ecff910d
---
 .../org/elasticsearch/alerts/scheduler/AlertScheduler.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/elasticsearch/alerts/scheduler/AlertScheduler.java b/src/main/java/org/elasticsearch/alerts/scheduler/AlertScheduler.java
index 4adfa4464b9..d5506e4cdd4 100644
--- a/src/main/java/org/elasticsearch/alerts/scheduler/AlertScheduler.java
+++ b/src/main/java/org/elasticsearch/alerts/scheduler/AlertScheduler.java
@@ -72,11 +72,11 @@ public class AlertScheduler extends AbstractComponent {
      */
     public synchronized void stop() {
         try {
+            Scheduler scheduler = this.scheduler;
             if (scheduler != null) {
                 logger.info("Stopping scheduler...");
-                scheduler.clear();
                 scheduler.shutdown(true);
-                scheduler = null;
+                this.scheduler = null;
                 logger.info("Stopped scheduler");
             }
         } catch (SchedulerException se){