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From "Pradeep Bhadani (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-6453) Ambari Web UI should validate cluster name.
Date Thu, 10 Jul 2014 14:51:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-6453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pradeep Bhadani updated AMBARI-6453:
------------------------------------

    Priority: Major  (was: Minor)

> Ambari Web UI should validate cluster name.
> -------------------------------------------
>
>                 Key: AMBARI-6453
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6453
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.6.1
>            Reporter: Pradeep Bhadani
>
> Ambari Web UI should validate the Hadoop cluster name.
> Best practices for choosing the cluster name is to avoid special character and white-spaces
. These validation should be there at Ambari Web UI level.
> At present Ambari UI "text-box" for cluster name can accept special character like Underscore
( _ ).
> If you create Cluster Name having underscore( _ ) , you cannot enable HA. 
> Reference : http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.1.2/bk_system-admin-guide/content/ch_hadoop-ha-3.html
> Also , we cannot change the cluster name of existing hadoop cluster.
> Reference : https://issues.apache.org/jira/browse/AMBARI-4671
> Above ticket is OPEN.



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