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From "Andrii Babiichuk (JIRA)" <>
Subject [jira] [Created] (AMBARI-8507) Ambari UI should auto-remove whitespaces from
Date Tue, 02 Dec 2014 13:31:12 GMT
Andrii Babiichuk created AMBARI-8507:

             Summary: Ambari UI should auto-remove whitespaces from
                 Key: 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

When modifying 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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