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https://issues.apache.org/jira/browse/FLINK-6167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15936800#comment-15936800
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Stephan Ewen commented on FLINK-6167:
-------------------------------------

If the classes are not used any more I would say let's remove them. The fewer 
code to maintain to better at this point.

> Consider removing ArchivedExecutionGraph classes
> ------------------------------------------------
>
>                 Key: FLINK-6167
>                 URL: https://issues.apache.org/jira/browse/FLINK-6167
>             Project: Flink
>          Issue Type: Improvement
>          Components: JobManager
>    Affects Versions: 1.3.0
>            Reporter: Chesnay Schepler
>            Priority: Minor
>
> The Archived* versions of the ExecutionGraph classes (ExecutionGraph, 
> ExecutionJobVertex, ExecutionVertex, Execution) were originally intended to 
> provide a serializable object that can be transferred to the History Server.
> The revised implementation of the history server however no longer requires 
> them.
> As such we could either remove them, or keep them for testing purposes 
> (instead of mocking) as they simplify the testing of the web-interface 
> handlers quite a lot, which would however require keeping the Access* 
> interfaces.



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