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From "Ajo Fod (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (MATH-1016) Making the first and second moments reducable. So should Storeless stats in general.
Date Sat, 03 Aug 2013 20:45:50 GMT

    [ https://issues.apache.org/jira/browse/MATH-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13728201#comment-13728201
] 

Ajo Fod edited comment on MATH-1016 at 8/3/13 8:45 PM:
-------------------------------------------------------

Patch2 fixes some bugs and is type safe.

The reason I picked reduce is that it is clear that it is meant to work with the map/reduce
framework. Also, if a new interface is used to signal this, its an opportunity to rethink
the name. 
                
      was (Author: ajo.fod):
    I like the idea of making the interface type safe. How would one do that when there is
inheritance? Can you fix the patch for that?

The reason I picked reduce is that it is clear that it is meant to work with the map/reduce
framework. Also, if a new interface is used to signal this, its an opportunity to rethink
the name. 
                  
> Making the first and second moments reducable. So should Storeless stats in general.
> ------------------------------------------------------------------------------------
>
>                 Key: MATH-1016
>                 URL: https://issues.apache.org/jira/browse/MATH-1016
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Ajo Fod
>         Attachments: patch.txt
>
>
> The storeless stats in general should be "Reducable" to be used in the Map/Reduce framework.

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