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https://issues.apache.org/jira/browse/FLUME-1198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13279104#comment-13279104
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[email protected] commented on FLUME-1198:
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Ship it!


lgtm

- Brock


On 2012-05-18 17:33:45, Arvind Prabhakar wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/5161/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2012-05-18 17:33:45)
bq.  
bq.  
bq.  Review request for Flume and Juhani Connolly.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  Added a load-balancing sink processor that uses default round-robin policy 
to select sinks from the group. In case of failure, it skips the sink and goes 
to the next. Can be configured to use random distribution of load instead of 
default round-robin semantics.
bq.  
bq.  Also, this processor accepts implementations of sink selectors which can 
be used to route the load into various sinks. 
bq.  
bq.  
bq.  This addresses bug FLUME-1198.
bq.      https://issues.apache.org/jira/browse/FLUME-1198
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    
/trunk/flume-ng-configuration/src/main/java/org/apache/flume/conf/sink/SinkProcessorType.java
 1339941 
bq.    
/trunk/flume-ng-core/src/main/java/org/apache/flume/sink/AbstractSinkProcessor.java
 PRE-CREATION 
bq.    
/trunk/flume-ng-core/src/main/java/org/apache/flume/sink/AbstractSinkSelector.java
 PRE-CREATION 
bq.    
/trunk/flume-ng-core/src/main/java/org/apache/flume/sink/FailoverSinkProcessor.java
 1339941 
bq.    
/trunk/flume-ng-core/src/main/java/org/apache/flume/sink/LoadBalancingSinkProcessor.java
 PRE-CREATION 
bq.    
/trunk/flume-ng-core/src/test/java/org/apache/flume/sink/FixedOrderSelector.java
 PRE-CREATION 
bq.    
/trunk/flume-ng-core/src/test/java/org/apache/flume/sink/SinkProcessorFactoryTest.java
 1339941 
bq.    
/trunk/flume-ng-core/src/test/java/org/apache/flume/sink/TestLoadBalancingSinkProcessor.java
 PRE-CREATION 
bq.  
bq.  Diff: https://reviews.apache.org/r/5161/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  Introduced new tests and ran all existing tests. 
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Arvind
bq.  
bq.


                
> Implement a load-balancing sink processor
> -----------------------------------------
>
>                 Key: FLUME-1198
>                 URL: https://issues.apache.org/jira/browse/FLUME-1198
>             Project: Flume
>          Issue Type: Improvement
>            Reporter: Arvind Prabhakar
>            Assignee: Arvind Prabhakar
>             Fix For: v1.2.0
>
>         Attachments: BalancingSinkProcessor.java, FLUME-1198-2.patch, 
> FLUME-1198-3.patch
>
>
> A load-balancing sink processor that can distribute the load over multiple 
> sinks. The distribution of load could be round/robin or random, preferably 
> configurable to support both.

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