[jira] [Created] (AMBARI-2313) UI allows adding already existing properties to custom core-site.xml /hdfs-site.xml settings and creates confusion

["Oleg Nechiporenko (JIRA)" <ji...@apache.org>]

Oleg Nechiporenko created AMBARI-2313:
-----------------------------------------

             Summary: UI allows adding already existing properties to custom core-site.xml /hdfs-site.xml settings and creates confusion
                 Key: AMBARI-2313
                 URL: https://issues.apache.org/jira/browse/AMBARI-2313
             Project: Ambari
          Issue Type: Bug
            Reporter: Oleg Nechiporenko
            Assignee: Oleg Nechiporenko
             Fix For: 1.2.5


Steps:
1. Go to "Services" page.
2. Select "HDFS" service.
3. Select "Configs" tab.
4. Open "Custom core-site.xml" panel.
5. Add property with name "ipc.client.idlethreshold" to this panel.
Result:
Property with name "ipc.client.idlethreshold" was added to "Custom core-site.xml" panel. But there is already presented property with same name in "core-site.xml" file. After saving added property was disappeared from UI, and after service starting value of the old was changed to new (on UI and in "core-site.xml" file).
Expected result:
UI should not allow to add property with existing name in specified file.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira