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https://issues.apache.org/jira/browse/YARN-5995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15814163#comment-15814163
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zhangyubiao edited comment on YARN-5995 at 1/10/17 7:17 AM:
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Thanks [~sunilg] . IMO, Histogram belong com.codahale.metrics package ,
MutableCounter belong org.apache.hadoop.metrics2.lib package,If we use these
two metrics counter .it will mess up the metrics lib.
So,I think it's better to write a MutableHistogram,MutableTimeHistogram
reference HBase's MutableHistogram,MutableTimeHistogram. What do you
thought,[~sunilg] ?
was (Author: piaoyu zhang):
Thanks [~sunilg] . IMO, Histogram belong com.codahale.metrics package ,
MutableCounter belong org.apache.hadoop.metrics2.lib package,If we use these
two metrics counter .it will mess up the metrics lib.
So,I think it's better to write a MutableHistogram,MutableTimeHistogram
reference HBase's MutableHistogram,MutableTimeHistogram. What do you
thought,[~sunilg] ?
> Add RMStateStore metrics to monitor all RMStateStoreEventTypeTransition
> performance
> -----------------------------------------------------------------------------------
>
> Key: YARN-5995
> URL: https://issues.apache.org/jira/browse/YARN-5995
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: metrics, resourcemanager
> Affects Versions: 2.7.1
> Environment: CentOS7.2 Hadoop-2.7.1
> Reporter: zhangyubiao
> Assignee: zhangyubiao
> Labels: patch
> Attachments: YARN-5995.0001.patch, YARN-5995.0002.patch,
> YARN-5995.patch
>
>
> Add RMStateStore metrics to monitor all RMStateStoreEventTypeTransition
> performance
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