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https://issues.apache.org/jira/browse/AMBARI-17107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jayush Luniya resolved AMBARI-17107.
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Resolution: Duplicate
> Ambari Alert for NameNode Last Checkpoint in NameNode HA
> --------------------------------------------------------
>
> Key: AMBARI-17107
> URL: https://issues.apache.org/jira/browse/AMBARI-17107
> Project: Ambari
> Issue Type: Bug
> Components: alerts
> Affects Versions: 2.2.2
> Environment: Hortonworks HDP 2.4.2 with HDFS HA enabled.
> Reporter: Rahul Pathak
> Labels: easyfix
> Fix For: 2.4.0
>
>
> As can be seen in
> https://github.com/apache/ambari/blob/trunk/ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/alerts/alert_checkpoint_time.py
> At line
> {code}NN_HTTP_ADDRESS_KEY = '{{hdfs-site/dfs.namenode.http-address}}'{code}
> It will not work in case of HA enabled cluster.
> In case of HA this property will not exist and alert will fail.
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