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https://issues.apache.org/jira/browse/HDDS-8065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cathie Wang reassigned HDDS-8065:
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Assignee: Cathie Wang
> Follow GNU long options convention for CLI options
> --------------------------------------------------
>
> Key: HDDS-8065
> URL: https://issues.apache.org/jira/browse/HDDS-8065
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Assignee: Cathie Wang
> Priority: Major
>
> bq. GNU adds long options to these conventions. Long options consist of --
> followed by a name made of alphanumeric characters and dashes. Option names
> are typically one to three words long, with hyphens to separate words. Users
> can abbreviate the option names as long as the abbreviations are unique.
> https://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
> Proposal: Add lower case hyphen arg names for those that only has camel case
> long option:
> e.g.
> https://github.com/apache/ozone/blob/91757d51451e184039366e3dd38d1b64c8864af9/hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/pipeline/ListPipelinesSubcommand.java#L60-L61
> {code}
> @CommandLine.Option(
> names = {"-ffc", "--filterByFactor"},
> {code}
> to become
> {code}
> @CommandLine.Option(
> names = {"-ffc", "--filter-by-factor", "--filterByFactor"},
> {code}
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