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https://issues.apache.org/jira/browse/STORM-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14634873#comment-14634873
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ASF GitHub Bot commented on STORM-918:
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Github user asfgit closed the pull request at:
https://github.com/apache/storm/pull/632
> Storm CLI could validate arguments/print usage
> ----------------------------------------------
>
> Key: STORM-918
> URL: https://issues.apache.org/jira/browse/STORM-918
> Project: Apache Storm
> Issue Type: Improvement
> Affects Versions: 0.10.0
> Reporter: Derek Dagit
> Assignee: Shyam Rajendran
> Priority: Minor
> Labels: Newbie
>
> It would be nice if the storm CLI printed usage information if arguments are
> missing.
> For example, when omitting the argument to the kill sub-command, a JVM is
> launched and an exception complaining that a topology named 'nil' is not
> alive.
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