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From "Elek, Marton (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDDS-1104) Use picocli with Ozone genesis tool
Date Thu, 14 Feb 2019 14:01:00 GMT
Elek, Marton created HDDS-1104:
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             Summary: 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


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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