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https://issues.apache.org/jira/browse/SPARK-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan Williams updated SPARK-5413:
---------------------------------
    Description: 
Spark currently uses Coda Hale's metrics library version {{3.0.0}}.

Version {{3.1.0}} includes some useful improvements, like [batching metrics in 
TCP|https://github.com/dropwizard/metrics/issues/660#issuecomment-55626888] and 
[supporting Graphite's UDP 
interface|https://github.com/dropwizard/metrics/blob/v3.1.0/metrics-graphite/src/main/java/com/codahale/metrics/graphite/GraphiteUDP.java].

I'd like to bump Spark's version to take advantage of these; I'm playing with 
GraphiteSink and seeing Graphite struggle to ingest all executors' metrics.

  was:
Spark currently uses Coda Hale's metrics library version {{3.0.0}}.

Version {{3.1.0}} includes some useful improvements, like [batching metrics in 
TCP|https://github.com/dropwizard/metrics/issues/660#issuecomment-55626888] and 
supporting Graphite's UDP interface.

I'd like to bump Spark's version to take advantage of these; I'm playing with 
GraphiteSink and seeing Graphite struggle to ingest all executors' metrics.


> Upgrade "metrics" dependency to 3.1.0
> -------------------------------------
>
>                 Key: SPARK-5413
>                 URL: https://issues.apache.org/jira/browse/SPARK-5413
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 1.2.0
>            Reporter: Ryan Williams
>
> Spark currently uses Coda Hale's metrics library version {{3.0.0}}.
> Version {{3.1.0}} includes some useful improvements, like [batching metrics 
> in 
> TCP|https://github.com/dropwizard/metrics/issues/660#issuecomment-55626888] 
> and [supporting Graphite's UDP 
> interface|https://github.com/dropwizard/metrics/blob/v3.1.0/metrics-graphite/src/main/java/com/codahale/metrics/graphite/GraphiteUDP.java].
> I'd like to bump Spark's version to take advantage of these; I'm playing with 
> GraphiteSink and seeing Graphite struggle to ingest all executors' metrics.



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