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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-14307) GraphiteSink can specify which tags to export into the metrics prefix
Date Sat, 02 Jun 2018 17:39:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-14307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-14307:
------------------------------------
    Target Version/s: 2.7.8  (was: 2.7.7)

> GraphiteSink can specify which tags to export into the metrics prefix
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-14307
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14307
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: metrics
>    Affects Versions: 2.7.0, 2.7.1, 2.7.2, 2.7.3
>            Reporter: Damien Claveau
>            Assignee: Damien Claveau
>            Priority: Minor
>             Fix For: 2.7.0, 2.7.1, 2.7.2, 2.7.3
>
>
> This Jira is a feature proposal to add the ability in GraphiteSink to specify which Tag
(Name/Value) pairs are to be flattened in the metric prefix.
> The motivation for this is that currently, all the tags are included in the prefix like
this : graphite_prefix.Context=$context.Process=$process.Tag1=$value1.Tag2=$value2..Tag9=$value9.metric
> This requires a bunch of rewriting rules (and complex regexp) in the metric aggregation
servers (carbon-relay, carbon-aggregator, ...) .
> The feature would be exactly the same as the solution implemented in the GangliaSink
: https://issues.apache.org/jira/browse/HADOOP-7507
> See also the commit : https://github.com/apache/hadoop/commit/2ca9c8d926a8eeb871b2868e6eb4dfb97d7dc63d



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