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] Updated: (HAMA-153) Need some condition-check before matrix algebra
Date Fri, 20 Feb 2009 01:50:01 GMT

     [ https://issues.apache.org/jira/browse/HAMA-153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Edward J. Yoon updated HAMA-153:
--------------------------------

    Status: Open  (was: Patch Available)

> Need some condition-check before matrix algebra
> -----------------------------------------------
>
>                 Key: HAMA-153
>                 URL: https://issues.apache.org/jira/browse/HAMA-153
>             Project: Hama
>          Issue Type: Bug
>          Components: implementation
>    Affects Versions: 0.1.0
>            Reporter: Samuel Guo
>            Priority: Minor
>             Fix For: 0.1.0
>
>         Attachments: HAMA-153.patch, HAMA-153_v02.patch, HAMA-153_v03.patch, HAMA-153_v04.patch
>
>
> some conditions will be checked before we construct the result matrix and compose the
matrix algebra map/reduce job.
> for examples,
> A + B, we need check that A.rows = B.rows & A.columns = B.columns
> A * B, we need check that A.columns = B.rows.

-- 
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