[jira] [Commented] (SLIDER-1186) Slider incorrectly assumes that keytabs are provided for AM

["Jonathan Maron (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SLIDER-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15824670#comment-15824670 ] 

Jonathan Maron commented on SLIDER-1186:
----------------------------------------

Looks like rather that trimming you may just be able to get away with a StringUtils.isBlank() check of the returned values?

> Slider incorrectly assumes that keytabs are provided for AM
> -----------------------------------------------------------
>
>                 Key: SLIDER-1186
>                 URL: https://issues.apache.org/jira/browse/SLIDER-1186
>             Project: Slider
>          Issue Type: Bug
>          Components: appmaster
>    Affects Versions: Slider 0.91
>            Reporter: Gour Saha
>            Assignee: Gour Saha
>             Fix For: Slider 1.0.0
>
>         Attachments: SLIDER-1186.001.patch
>
>
> When the following 2 properties are specified in the app configs, but are set to empty strings, Slider incorrectly assumes that keytabs are provided -
> {code}
> slider.am.keytab.local.path
> slider.am.login.keytab.name
> {code}
> This should be fixed. Empty strings should be considered equivalent to the absence of the properties.



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