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https://issues.apache.org/jira/browse/HADOOP-19571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Andika updated HADOOP-19571:
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Description: This patch is similar from HDDS-13014. We can add a name
conversion cache between the Hadoop metrics name and the Prometheus metrics
name to prevent expensive regex matchings during the metric normalization
conversion. (was: This patch is similar from HDDS-13014. We can add a name
conversion cache between the Hadoop metrics name and the Prometheus metrics
name.)
> Improve PrometheusMetricsSink#normalizeName performance
> -------------------------------------------------------
>
> Key: HADOOP-19571
> URL: https://issues.apache.org/jira/browse/HADOOP-19571
> Project: Hadoop Common
> Issue Type: Improvement
> Components: metrics
> Reporter: Ivan Andika
> Priority: Major
>
> This patch is similar from HDDS-13014. We can add a name conversion cache
> between the Hadoop metrics name and the Prometheus metrics name to prevent
> expensive regex matchings during the metric normalization conversion.
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