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https://issues.apache.org/jira/browse/AMBARI-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15149695#comment-15149695
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Hadoop QA commented on AMBARI-15064:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12788140/AMBARI-15064.branch-2.2.patch
against trunk revision .
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/5402//console
This message is automatically generated.
> RU/EU can't start if hosts have name in MixedCASE in configs for NameNode,
> HBASE Master, ResourceManager
> --------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-15064
> URL: https://issues.apache.org/jira/browse/AMBARI-15064
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.0
> Reporter: Alejandro Fernandez
> Assignee: Alejandro Fernandez
> Fix For: 2.2.2
>
> Attachments: AMBARI-15064.branch-2.2.patch, AMBARI-15064.trunk.patch
>
>
> RU/EU tries to resolve the hostnames for NameNode, HBASE Master, and
> ResourceManager by using MasterHostResolver.java, which queries configs and
> then JMX.
> Ambari DB stores the hostnames in all lowercase, so if the configs or JMX
> store the hostnames in a different case, then Ambari will throw an exception
> that the host could not be found.
> To fix this, convert all hostnames to lowercase.
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