incubator-hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HAMA-79) MappedMatrix Input/output formatter
Date Wed, 25 Feb 2009 10:34:02 GMT

     [ https://issues.apache.org/jira/browse/HAMA-79?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Edward J. Yoon resolved HAMA-79.
--------------------------------

    Resolution: Won't Fix
      Assignee: Edward J. Yoon

There is a lot of writable (e.g., TwoDArrayWritable, MapWritable, Int/Double/FloatWritable,...,etc)
and InputFormatter. So I think we don't need to provide this.

> MappedMatrix Input/output formatter
> -----------------------------------
>
>                 Key: HAMA-79
>                 URL: https://issues.apache.org/jira/browse/HAMA-79
>             Project: Hama
>          Issue Type: New Feature
>          Components: mapred 
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.1.0
>
>
> MappedMatrixInput/Output formmatter is implementation of an row by column matrix as a
one-dimensional map.
> A 2D matrix can be mapped onto a 1D map, like so: 
>  [a b c]
>  [d e f] 
> <<row0,column0>, a>
> <<row0,column1>, b>
> ...

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message