-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43640/
-----------------------------------------------------------

Review request for Ambari, Dmytro Grinenko, Dmitro Lisnichenko, Jonathan 
Hurley, and Nate Cole.


Bugs: AMBARI-15064
    https://issues.apache.org/jira/browse/AMBARI-15064


Repository: ambari


Description
-------

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.


Diffs
-----

  
ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariActionExecutionHelper.java
 795dfa7 
  
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/UpgradeResourceProvider.java
 70440fc 
  ambari-server/src/main/java/org/apache/ambari/server/stack/JmxQuery.java 
PRE-CREATION 
  
ambari-server/src/main/java/org/apache/ambari/server/stack/MasterHostResolver.java
 561350b 
  
ambari-server/src/test/java/org/apache/ambari/server/state/UpgradeHelperTest.java
 eb5bf62 

Diff: https://reviews.apache.org/r/43640/diff/


Testing
-------

Ran unit tests in UpgradeHelperTest.java
Waiting for full set of unit tests to run.


Thanks,

Alejandro Fernandez

Reply via email to