commit 133cf52a235d3720a70b4e95f7d4f95ba2240d4a
author Aravindan Vijayan <avijayan@hortonworks.com> Thu Aug 10 16:32:51 2017 -0700
committer Aravindan Vijayan <avijayan@hortonworks.com> Thu Aug 10 16:32:51 2017 -0700
tree ead3013021b135fbd1666c46ac85f0e4afd13e46
parent b9768283deb5fd3abd13f5e345d8dbbb963f9ac0

AMBARI-21705 : Metrics Collector start failed due to 'Unable to initialize HA controller'. (avijayan)

ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java

diff --git a/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java b/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java
index addb14e..a06f4e8 100644
--- a/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java
+++ b/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java
@@ -138,8 +138,8 @@
         if (CollectionUtils.isEmpty(nodes) || !nodes.contains(instanceConfig.getInstanceName())) {
           LOG.info("Adding participant instance " + instanceConfig);
           admin.addInstance(clusterName, instanceConfig);
-          success = true;
         }
+        success = true;
       } catch (HelixException | ZkNoNodeException ex) {
         LOG.warn("Helix Cluster not yet setup fully.");
         if (i < tries - 1) {