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From "Andrew Onischuk (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-17063) Retrieve specific metrics when Ambari queries NameNode HA states
Date Tue, 07 Jun 2016 12:07:21 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-17063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Onischuk updated AMBARI-17063:
-------------------------------------
    Attachment:     (was: AMBARI-17063.patch)

> Retrieve specific metrics when Ambari queries NameNode HA states
> ----------------------------------------------------------------
>
>                 Key: AMBARI-17063
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17063
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17063.patch
>
>
> This is a follow-on jira of BUG-53459: when Ambari queries NameNode's HA
> states, currently it retrieves a group of metrics including some unnecessary
> ones that may compete for NameNode lock. It would be better for Ambari to only
> retrieve HA state metrics from NameNode.



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