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Posted to issues@ambari.apache.org by "Andrii Babiichuk (JIRA)" <ji...@apache.org> on 2016/10/18 12:30:58 UTC

[jira] [Created] (AMBARI-18626) UI doesn't show validation errors for removed properties

Andrii Babiichuk created AMBARI-18626:
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             Summary: UI doesn't show validation errors for removed properties
                 Key: AMBARI-18626
                 URL: https://issues.apache.org/jira/browse/AMBARI-18626
             Project: Ambari
          Issue Type: Bug
          Components: ambari-web
    Affects Versions: 2.5.0
            Reporter: Andrii Babiichuk
            Assignee: Andrii Babiichuk
             Fix For: 3.0.0


Validation errors where added for empty or removed hadoop.proxyuser.* properties. But if a property doesn't exist, UI doesn't show a validation warning item (stack_advisor returns an error in validation items).

*STR:*
1) Start install wizard
2) Select HDFS, Yarn, Zookeeper
3) Navigate to Customize Service page
4) Select HDFS and open *Custom core-site* category
5) Remove any/all hadoop.proxyuser.* properties , e.g. hadoop.proxyuser.hdfs.groups
6) Click next

*Result:*
No warnings.

*Expected:*
The warning: "Value should be set for hadoop.proxyuser.hdfs.groups"



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