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https://issues.apache.org/jira/browse/AMBARI-17063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Onischuk updated AMBARI-17063:
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Attachment: 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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