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https://issues.apache.org/jira/browse/KARAF-4753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oliver Wulff updated KARAF-4753:
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Attachment: high_cpu_karaf.xlsx
> Kafka appender highly uses CPU when using non existing DNS server name
> ----------------------------------------------------------------------
>
> Key: KARAF-4753
> URL: https://issues.apache.org/jira/browse/KARAF-4753
> Project: Karaf
> Issue Type: Bug
> Components: decanter
> Reporter: Jean-Baptiste Onofré
> Assignee: Jean-Baptiste Onofré
> Priority: Minor
> Attachments: high_cpu_karaf.xlsx
>
>
> If you add a DNS name for Kafka for a not existing server, the appender will
> result in a very high CPU usage (near to 100%).
> This will also be the case, when you define mutliple kafka server locations
> and if just one of the DNS names are not resolved.
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