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https://issues.apache.org/jira/browse/HADOOP-7324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Priyo Mustafi updated HADOOP-7324:
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Attachment: HADOOP-7324.patch
I have done some testing with 3.0 but not testing on 3.1 as we don't have 3.1
on our installation. I couldn't ascertain whether Ganglia can handle sparse
updates so kept the default option as dense updates. If somebody can confirm
that it can handle, sparse, then I can remove the logic for caching and doing
dense updates.
> Ganglia plugins for metrics v2
> ------------------------------
>
> Key: HADOOP-7324
> URL: https://issues.apache.org/jira/browse/HADOOP-7324
> Project: Hadoop Common
> Issue Type: Bug
> Components: metrics
> Affects Versions: 0.20.203.0, 0.23.0
> Reporter: Luke Lu
> Priority: Blocker
> Labels: regression
> Fix For: 0.23.0
>
> Attachments: HADOOP-7324.patch
>
>
> Although, all metrics in metrics v2 are exposed via the standard JMX
> mechanisms, most users are using Ganglia to collect metrics.
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