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Posted to issues@ambari.apache.org by "Myroslav Papirkovskyi (Jira)" <ji...@apache.org> on 2019/08/22 09:22:00 UTC

[jira] [Resolved] (AMBARI-25363) Daily Namenode Heap Usage alert does not work

     [ https://issues.apache.org/jira/browse/AMBARI-25363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Myroslav Papirkovskyi resolved AMBARI-25363.
--------------------------------------------
    Resolution: Fixed

Merged to branch-2.7.

> 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
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 2.7.4
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> 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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