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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14214) list_labels shouldn't raise ArgumentError if no labels are defined
Date Wed, 12 Aug 2015 11:55:46 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14693365#comment-14693365
] 

Anoop Sam John commented on HBASE-14214:
----------------------------------------

We can avoid this
{code}
if response.getLabelList.empty?
          raise(ArgumentError, "No auth label defined")
        end
{code}
similar way for get_auths also.


> list_labels shouldn't raise ArgumentError if no labels are defined 
> -------------------------------------------------------------------
>
>                 Key: HBASE-14214
>                 URL: https://issues.apache.org/jira/browse/HBASE-14214
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Andrew Purtell
>            Priority: Minor
>             Fix For: 2.0.0, 1.3.0
>
>
> list_labels shouldn't raise ArgumentError if no labels are defined. The empty list is
a valid return case, and anyway ArgumentError should be used when arguments to the command
are erroneous. Here the command is well formed:
> {noformat}
> hbase(main):001:0> list_labels
> ERROR: No auth label defined
> Here is some help for this command:
> List the visibility labels defined in the system.
> Optional regular expression parameter could be used to filter the labels being returned.
> Syntax : list_labels
> For example:
>     hbase> list_labels 'secret.*'
>     hbase> list_labels
> {noformat}



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