Myroslav Papirkovskyi created AMBARI-25363:
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Summary: Daily Namenode Heap Usage alert does not work
Key: AMBARI-25363
URL: https://issues.apache.org/jira/browse/AMBARI-25363
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.7.4
Reporter: Myroslav Papirkovskyi
Assignee: Myroslav Papirkovskyi
Fix For: 2.7.4
Daily NameNode Heap Usage alert has *Unknown* status with *There are not enough
data points to calculate the standard deviation (0 sampled)* response.
It is caused by invalid case of *appId* alert property in alert definition.
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