Andrii Babiichuk created AMBARI-8507:
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Summary: 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
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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