Aravindan Vijayan created AMBARI-21328:
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Summary: NameNode alerts in Unknown state after Ambari upgrade
Key: AMBARI-21328
URL: https://issues.apache.org/jira/browse/AMBARI-21328
Project: Ambari
Issue Type: Bug
Reporter: Aravindan Vijayan
Assignee: Aravindan Vijayan
PROBLEM:
When ambari is upgraded to Ambari-2.5, the NameNode alerts in Ambari becomes in
UNKNOWN state stating the error:
Message
{code}
Properties file doesn't contain namenode.sink.timeline.collector.hosts
{code}
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