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https://issues.apache.org/jira/browse/HADOOP-4711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang resolved HADOOP-4711.
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    Resolution: Fixed
      Assignee: Eric Yang

Since we removed black list feature, Chukwa Agent will stay on the same 
collector until the collect fail to respond.  Hence, this ticket is resolved by 
HADOOP-4805.

> Chukwa - Add a config parameter to allow agent to talk to the same collector 
> until connection fails.
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-4711
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4711
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: contrib/chukwa
>         Environment: Redhat EL 4.5, Java 1.6, Hadoop trunk
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>
> In chukwa agent, we added ability to rotate collector on each HTTP post.  RAD 
> Lab is using Chukwa Agent differently, and would like to have the option to 
> keep agent on the same collector.  On the smaller scale of the Chukwa, it 
> makes sense to process data without the map reduce job.  A new interface 
> needs to be created as a T pipe line to stream data from collector directly 
> into a Database or external storage.  In this configuration, it is better to 
> channel similar data to the same collector to reduce the cost of reassembling 
> chunks.

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