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https://issues.apache.org/jira/browse/TAJO-1980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15010402#comment-15010402
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ASF GitHub Bot commented on TAJO-1980:
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Github user blrunner commented on the pull request:
https://github.com/apache/tajo/pull/863#issuecomment-157631579
You need to add some unit test cases to ```TestTajoCli``` because this
patch will change the result of tsql help command.
> Printout the usage of TajoShellCommand
> --------------------------------------
>
> Key: TAJO-1980
> URL: https://issues.apache.org/jira/browse/TAJO-1980
> Project: Tajo
> Issue Type: Bug
> Reporter: Dongkyu Hwangbo
> Assignee: Dongkyu Hwangbo
> Priority: Trivial
> Labels: cli, newbie
>
> TajoShellCommand::getUsage() is designed for TajoShellCommand::printHelp() to
> printout detailed-usage like TajoShellCommand::getDescription(). But,
> Currently, It's omitted in TajoShellCommand::printHelp(), so
> TajoShellCommand::getUsage() has no usage.
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