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https://issues.apache.org/jira/browse/YARN-8184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yufei Gu updated YARN-8184:
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Summary: Too many metrics if containerLocalizer/ResourceLocalizationService
uses ReadWriteDiskValidator (was: Too many metrics if containerLocalizer uses
ReadWriteDiskValidator)
> Too many metrics if containerLocalizer/ResourceLocalizationService uses
> ReadWriteDiskValidator
> ----------------------------------------------------------------------------------------------
>
> Key: YARN-8184
> URL: https://issues.apache.org/jira/browse/YARN-8184
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Yufei Gu
> Priority: Major
>
> ContainerLocalizer will use the ReadWriteDiskValidator as its disk validator
> when it downloads files if we configure the yarn.nodemanger.disk-validator to
> ReadWriteDiskValidator's name. In that case, ReadWriteDiskValidator will
> create a metric item for each directory localized, which will be too many
> metrics. We should let ContainerLocalizer only use the basic disk validator.
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