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From "Sid Wagle" <swa...@hortonworks.com>
Subject Review Request 36285: Ambari Dashboard HDFS - JMX metrics missing
Date Wed, 08 Jul 2015 00:45:07 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/36285/
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Review request for Ambari, Mahadev Konar and Sumit Mohanty.


Bugs: AMBARI-12323
    https://issues.apache.org/jira/browse/AMBARI-12323


Repository: ambari


Description
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HDFS JMX dashboard metrics are missing.

Ambari is using wrong port due to HA properties that contain nameserviceId.
Default Ambari deploys contains old properties as well as new, so this Bug was not found in
a non blueprint based HA deploys.

Workaround: Add the following property to hdfs-site in the blueprint: "dfs.namenode.http-address"
: <namenode-hostname>:<http-port>
It doesn't matter which NN is used above since UI will get response with both JMX properties
and choose Active one.


Diffs
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  ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractProviderModule.java
a4c8493 
  ambari-server/src/main/java/org/apache/ambari/server/controller/jmx/JMXPropertyProvider.java
3055c2b 

Diff: https://reviews.apache.org/r/36285/diff/


Testing
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Unit tests passed, no new unit tests needed since port map initialization has unit test coverage.


Thanks,

Sid Wagle


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