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https://issues.apache.org/jira/browse/YARN-5697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15565129#comment-15565129
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Naganarasimha G R commented on YARN-5697:
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Thanks for the latest patch and most of it seems fine with me
# would like to see some test cases to see the client processing are correct by
test class overridden RMAdminCLI.createAdminProtocol() and verify diff
combination of inputs for handleReplaceLabelsOnNodes. as earlier i was able to
see test case passing but the nodeid coming as invalid.
# wouldn't it be better to use {{cliParser.getOptionValues}} rather than
{{remainArgs = cliParser.getArgs()}} and then check it ? then we need to keep
the label mappings as command option values and additional options at the last
which i feel is fine. If we take this approach accordingly we need to update
usage command for replace. If agree then we need to handle in all other places
too.
> Use CliParser to parse options in RMAdminCLI
> --------------------------------------------
>
> Key: YARN-5697
> URL: https://issues.apache.org/jira/browse/YARN-5697
> Project: Hadoop YARN
> Issue Type: Improvement
> Affects Versions: 2.8.0
> Reporter: Tao Jie
> Assignee: Tao Jie
> Fix For: 2.8.0
>
> Attachments: YARN-5697.001.patch, YARN-5697.002.patch,
> YARN-5697.003.patch
>
>
> As discussed in YARN-4855, it is better to use CliParser rather than args to
> parse command line options in RMAdminCli.
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