[jira] [Updated] (MAPREDUCE-3832) mapred Counters API should not extend mapreduce Counters API

["Mahadev konar (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mahadev konar updated MAPREDUCE-3832:
-------------------------------------

    Priority: Major  (was: Critical)

Downgrading this to major. This would be a good thing to have but I dont think we need it right now. Running jdiff should give us enough warning on this.
                
> mapred Counters API should not extend mapreduce Counters API
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-3832
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3832
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1
>            Reporter: Alejandro Abdelnur
>
> The mapred (old) Counters API extends the mapreduce (new) Counters API, this effectively makes the old Counters API dependent on the new Counters API. This may affect stability and backwards/forward compatibility in the old Counters API.
> The new API should not pop up as dependency in the old API. Instead it should only be used in the implementation when necessary.

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