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https://issues.apache.org/jira/browse/GIRAPH-390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13486107#comment-13486107
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Nitay Joffe commented on GIRAPH-390:
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https://reviews.apache.org/r/7762/
                
> MasterCompute end of application callback
> -----------------------------------------
>
>                 Key: GIRAPH-390
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-390
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Nitay Joffe
>            Assignee: Nitay Joffe
>
> There is no way to run something on the master at the end of the application 
> like in WorkerContext. This adds a method to MasterCompute to allow this.
> I am using this to write the Hadoop counters to a database at the end of the 
> job. As a part of this I also cleaned up the logic around those counters and 
> made them more easily accessible by others.

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