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https://issues.apache.org/jira/browse/HDDS-5687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jackson Yao updated HDDS-5687:
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Description: we have introduced Optional as parameters of CommandLine in
container balancer. According to [the official
doc|https://picocli.info/#_optionalt], from From picocli version 4.6, it is
supported. so this PR just bump the version to that.
> support Optional<T> as parameters of commandLine
> ------------------------------------------------
>
> Key: HDDS-5687
> URL: https://issues.apache.org/jira/browse/HDDS-5687
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Jackson Yao
> Assignee: Jackson Yao
> Priority: Major
> Labels: pull-request-available
>
> we have introduced Optional as parameters of CommandLine in container
> balancer. According to [the official doc|https://picocli.info/#_optionalt],
> from From picocli version 4.6, it is supported. so this PR just bump the
> version to that.
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