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https://reviews.apache.org/r/48284/
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(Updated June 7, 2016, 11:47 a.m.)


Review request for Ambari, Jonathan Hurley and Vitalyi Brodetskyi.


Bugs: AMBARI-17063
    https://issues.apache.org/jira/browse/AMBARI-17063


Repository: ambari


Description
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This is a follow-on jira of BUG-53459: when Ambari queries NameNode's HA
states, currently it retrieves a group of metrics including some unnecessary
ones that may compete for NameNode lock. It would be better for Ambari to only
retrieve HA state metrics from NameNode.


Diffs (updated)
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ambari-server/src/main/java/org/apache/ambari/server/controller/jmx/JMXPropertyProvider.java
 a315e5c 
  
ambari-server/src/test/java/org/apache/ambari/server/controller/jmx/TestStreamProvider.java
 8819991 
  
ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/JMXPropertyProviderTest.java
 4adea20 
  ambari-server/src/test/resources/hdfs_namenode_jmx_ha_only.json PRE-CREATION 

Diff: https://reviews.apache.org/r/48284/diff/


Testing
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mvn clean test


Thanks,

Andrew Onischuk

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