[jira] [Assigned] (MAPREDUCE-3002) Delink History Context from AppContext

["Robert Joseph Evans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Joseph Evans reassigned MAPREDUCE-3002:
----------------------------------------------

    Assignee: Robert Joseph Evans
    
> Delink History Context from AppContext
> --------------------------------------
>
>                 Key: MAPREDUCE-3002
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3002
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobhistoryserver, mrv2
>    Affects Versions: 0.24.0
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>
> Currently the JobHistory Server has a HistoryContext that pretends to be a Map Reduce ApplicationMaster's AppContext so that UI pages can be shared between the two.  This is not ideal because the UIs have already diverged a lot, and we have to translate the native History Server's data into implementations of Job to provide the same interface.

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