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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-18125) AMS : Allow for certain metrics to skip aggregation determined by client
Date Thu, 11 Aug 2016 22:34:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aravindan Vijayan updated AMBARI-18125:
---------------------------------------
    Status: Patch Available  (was: Open)

> AMS : Allow for certain metrics to skip aggregation determined by client
> ------------------------------------------------------------------------
>
>                 Key: AMBARI-18125
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18125
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-metrics
>    Affects Versions: 2.4.0
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-18093-2.patch
>
>
> _Example_: Per disk metrics / host static info (no aggregation across hosts)
> The client should be able to submit a request which dimension should be skipped.
> The metadata can store this info and allow the SELECT query projection to skip a chunk
of these metrics based on what aggregation is working.
> For now only across host skipping makes sense and the client part can be put in later.
> *Note*:
> Sub-task, de-normalize disk metrics so that user can find out disk per host.
> Grafana implication: The non-aggregated metrics can obviously be visualized only on the
templatized / host dashboard



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