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From "Nate Cole" <nc...@hortonworks.com>
Subject Re: Review Request 17596: If Ganglia is not installed, server logs hundreds of error messages
Date Tue, 04 Feb 2014 21:12:45 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/17596/#review33640
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I just consulted with Yusaku on this issue.  Please see the JIRA issue for clarification.

- Nate Cole


On Feb. 4, 2014, 3:44 p.m., Dmytro Shkvyra wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/17596/
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> 
> (Updated Feb. 4, 2014, 3:44 p.m.)
> 
> 
> Review request for Ambari, Mahadev Konar, Nate Cole, Tom Beerbower, and Yusaku Sako.
> 
> 
> Bugs: AMBARI-4490
>     https://issues.apache.org/jira/browse/AMBARI-4490
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> The cause of error messages is that we start use new format properties like "dfs.datanode.http.address":"0.0.0.0:${ambari.dfs.datanode.http.port}".
> It means that we have to replace ${ambari.dfs.datanode.http.port} with value of ambari.dfs.datanode.http.port
property from current config.
> In this case we need process these value references and keep in mind that:
> 1) We can have some references in one property, like this "dfs.datanode.http.address":"${ambari.dfs.datanode.http.host}:${ambari.dfs.datanode.http.port}"
> 2) Also value references can be referenced to another references.
> 3) Patch have to impact all configs
> So, I have created private method postProcessPropertyValue in ResourceImpl.java for resolve
all of value references
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractProviderModule.java
f39893c 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ConfigurationResourceProvider.java
60a3780 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/EvaluatedResourceImpl.java
PRE-CREATION 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ResourceImpl.java
15fb961 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/internal/EvaluatedResourceImplTest.java
PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/17596/diff/
> 
> 
> Testing
> -------
> 
> Added unitests
> 
> 
> Thanks,
> 
> Dmytro Shkvyra
> 
>


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