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From "Andrii Babiichuk (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-8507) Ambari UI should auto-remove whitespaces from dfs.data.dir
Date Tue, 02 Dec 2014 13:34:12 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-8507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrii Babiichuk updated AMBARI-8507:
-------------------------------------
    Attachment: AMBARI-8507.patch

> Ambari UI should auto-remove whitespaces from dfs.data.dir
> ----------------------------------------------------------
>
>                 Key: AMBARI-8507
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8507
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 1.3.0
>            Reporter: Andrii Babiichuk
>            Assignee: Andrii Babiichuk
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-8507.patch
>
>
> When modifying dfs.data.dir through the exposed HDFS -> Configs -> Data Node ->
"DataNode directories" text field and you accidentally have a whitespace character '/grid/0,
/grid/1' for example, HDFS will not start and puppet will show the attached error message.
We should strip out whitespaces server side, or add JavaScript form validation to catch this.



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