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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HAMA-17) The vector implementation should be merged with VectorDatum.
Date Fri, 08 Aug 2008 02:18:44 GMT

     [ https://issues.apache.org/jira/browse/HAMA-17?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Edward J. Yoon reassigned HAMA-17:
----------------------------------

    Assignee: Edward J. Yoon

> The vector implementation should be merged with VectorDatum.
> ------------------------------------------------------------
>
>                 Key: HAMA-17
>                 URL: https://issues.apache.org/jira/browse/HAMA-17
>             Project: Hama
>          Issue Type: Improvement
>          Components: implementation
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.1.0
>
>
> Input value should be vector. Then, We might use memory.
>   public void map(ImmutableBytesWritable key, Vector value,
>       OutputCollector<ImmutableBytesWritable, Vector> output,
>       Reporter reporter) throws IOException {
>     Vector v1 = new Vector(B.getRowResult(key.get()));
>     output.collect(key, v1.addition(key.get(), value.getVector()));
>   }

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