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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-1212) Do not print usage on wrong command line
Date Thu, 10 Jul 2014 21:33:05 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-1212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14057991#comment-14057991
] 

ASF subversion and git services commented on SQOOP-1212:
--------------------------------------------------------

Commit efda8ddca4f2ae52d5a1c999e193a5063965a0fc in sqoop's branch refs/heads/trunk from [~hshreedharan]
[ https://git-wip-us.apache.org/repos/asf?p=sqoop.git;h=efda8dd ]

SQOOP-1212. Do not print usage on wrong command line.

(Jarcec via Hari)


> Do not print usage on wrong command line
> ----------------------------------------
>
>                 Key: SQOOP-1212
>                 URL: https://issues.apache.org/jira/browse/SQOOP-1212
>             Project: Sqoop
>          Issue Type: Improvement
>    Affects Versions: 1.4.4
>            Reporter: Jarek Jarcec Cecho
>            Assignee: Jarek Jarcec Cecho
>            Priority: Minor
>             Fix For: 1.4.5
>
>         Attachments: SQOOP-1212.patch
>
>
> Currently when user enter an incorrect command line, Sqoop will print in order:
> * Useful error message what has been entered wrong
> * At least 200 lines long usage guide
> As the usage guide will scroll the shell, the most useful information will get moved
away, resulting in user confusion. I think that it will be more user friendly to stop printing
the usage in case of a wrong input and display it only explicitly when user will ask for it
(e.g. on {{sqoop import --help}} call).



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