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From "Jungtaek Lim (JIRA)" <>
Subject [jira] [Updated] (AMBARI-17027) Metrics Collector API: Introduce basic series aggregation functions
Date Wed, 08 Jun 2016 07:41:21 GMT


Jungtaek Lim updated AMBARI-17027:
    Attachment: AMBARI-17027.patch

Reattaching patch to meet patch file name convention AMBARI-XXXX.patch for trunk

> Metrics Collector API: Introduce basic series aggregation functions
> -------------------------------------------------------------------
>                 Key: AMBARI-17027
>                 URL:
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-metrics
>    Affects Versions: 2.4.0
>            Reporter: Jungtaek Lim
>         Attachments: AMBARI-17027-trunk-v1.patch, AMBARI-17027.patch, AMS-grafana-query-metric-wildcard-with-series-aggregation-avg-v2.png,
> AMS doesn't provide tag so metric is identified by appId, metric name, hostname, instanceId.
In this situation metric name is normally consist of origin metric name and tag values, like
graphite, but unlike Graphite, AMS also doesn't provide series aggregation functions so aggregation
should be done from caller side.
> It would be great if Ambari Metrics Collector provides series aggregation functions,
like sumSeries / averageSeries / minSeries / maxSeries on Graphite.

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