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Posted to dev@hama.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2009/03/12 10:38:52 UTC

[jira] Updated: (HAMA-171) Compute maximum absolute row sum using MapReduce

     [ https://issues.apache.org/jira/browse/HAMA-171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edward J. Yoon updated HAMA-171:
--------------------------------

    Description: 
Mapper: emit <row, Sum of Math.abs(v1~vN)>
Reducer:Find the max



  was:
Logic is 




> Compute maximum absolute row sum using MapReduce
> ------------------------------------------------
>
>                 Key: HAMA-171
>                 URL: https://issues.apache.org/jira/browse/HAMA-171
>             Project: Hama
>          Issue Type: Sub-task
>          Components: implementation
>    Affects Versions: 0.1.0
>            Reporter: Edward J. Yoon
>             Fix For: 0.1.0
>
>
> Mapper: emit <row, Sum of Math.abs(v1~vN)>
> Reducer:Find the max

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