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https://issues.apache.org/jira/browse/HDDS-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16779184#comment-16779184
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Elek, Marton commented on HDDS-1104:
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bq. We can create a static configuration field in all the benchmarks and update
it?
Or do from the other side: create a static configuration field on Genesis. Yes,
I have no better idea, but I don't like it. Static field is usually dangerous.
(BTW. Are you sure that jmh uses the same jvm. It could be a forked jvm where
we can't use static.) These are the reasons why I have no problems to leave it
as is.
> Use picocli with Ozone genesis tool
> -----------------------------------
>
> Key: HDDS-1104
> URL: https://issues.apache.org/jira/browse/HDDS-1104
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Tools
> Reporter: Elek, Marton
> Assignee: Lokesh Jain
> Priority: Major
> Labels: newbie
> Fix For: 0.4.0
>
> Attachments: HDDS-1104.001.patch
>
>
> Ozone genesis is a command line microbenchmark tool for ozone.
> With other ozone tools (eg with freon) we already switched to use picocli for
> command line argument parsing.
> It would be great to use picocli from org.apache.hadoop.ozone.genesis.Genesis
> as well.
> We need at least a "–filter" option to run only the filtered tests (this is a
> generic use case and the users usually comment out the unnecessary tests and
> the commented lines can be accidentally committed)
> Freon can be used as an example, but here we don't need any subcommands.
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