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Posted to dev@reef.apache.org by "Markus Weimer (JIRA)" <ji...@apache.org> on 2015/08/21 22:46:46 UTC

[jira] [Resolved] (REEF-611) Introduce Integer Array BroadcastReduce IMRU example code

     [ https://issues.apache.org/jira/browse/REEF-611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Markus Weimer resolved REEF-611.
--------------------------------
       Resolution: Implemented
    Fix Version/s: 0.13

Implemented in [#400|https://github.com/apache/incubator-reef/pull/400]

> Introduce Integer Array BroadcastReduce IMRU example code
> ---------------------------------------------------------
>
>                 Key: REEF-611
>                 URL: https://issues.apache.org/jira/browse/REEF-611
>             Project: REEF
>          Issue Type: Sub-task
>          Components: REEF.NET
>    Affects Versions: 0.13
>         Environment: C#
>            Reporter: Dhruv Mahajan
>            Assignee: Dhruv Mahajan
>             Fix For: 0.13
>
>
> The aim of jira is to introduce a non-trivial IMRU example that does Pipelined BroadcastReduce in K iterations.
> Update function returns an integer array containing value k+1 in iteration k and gets as input the sum of arrays from all mappers.
> Map function returns the same array it gets as input from update function.
> Update function verifies that it gets as input (k+1)*no. of mappers and map function verifies that it gets as input k+1 in iteration k. 



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