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https://issues.apache.org/jira/browse/SPARK-22030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saisai Shao updated SPARK-22030:
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Priority: Minor (was: Critical)
> GraphiteSink fails to re-connect to Graphite instances behind an ELB or any
> other auto-scaled LB
> ------------------------------------------------------------------------------------------------
>
> Key: SPARK-22030
> URL: https://issues.apache.org/jira/browse/SPARK-22030
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.2.0
> Reporter: Alex Mikhailau
> Assignee: Alex Mikhailau
> Priority: Minor
> Fix For: 2.3.0
>
>
> Upgrade codahale metrics library so that Graphite constructor can re-resolve
> hosts behind a CNAME with re-tried DNS lookups. When Graphite is deployed
> behind an ELB, ELB may change IP addresses based on auto-scaling needs. Using
> current approach yields Graphite usage impossible, fixing for that use case
> Upgrade to codahale 3.1.5
> Use new Graphite(host, port) constructor instead of new Graphite(new
> InetSocketAddress(host, port)) constructor
> This are proposed changes for codahale lib -
> dropwizard/metrics@v3.1.2...v3.1.5#diff-6916c85d2dd08d89fe771c952e3b8512R120.
> Specifically,
> https://github.com/dropwizard/metrics/blob/b4d246d34e8a059b047567848b3522567cbe6108/metrics-graphite/src/main/java/com/codahale/metrics/graphite/Graphite.java#L120
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