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Posted to dev@hama.apache.org by "Thomas Jungblut (JIRA)" <ji...@apache.org> on 2012/05/22 12:58:41 UTC

[jira] [Updated] (HAMA-579) Add multiple aggregators

     [ https://issues.apache.org/jira/browse/HAMA-579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Jungblut updated HAMA-579:
---------------------------------

    Attachment: HAMA-579_1.patch

yet another windows patch, will be tested later and re-generated in unix.
                
> Add multiple aggregators
> ------------------------
>
>                 Key: HAMA-579
>                 URL: https://issues.apache.org/jira/browse/HAMA-579
>             Project: Hama
>          Issue Type: Improvement
>          Components: graph
>    Affects Versions: 0.5.0
>            Reporter: Thomas Jungblut
>            Assignee: Thomas Jungblut
>             Fix For: 0.5.0
>
>         Attachments: HAMA-579_1.patch
>
>
> Very easy to implement, on client side we use varargs feature to set multiple classes. On job side we extend the single aggregator to a list. During the computation it will just loop over the list and execute the things it did.
> We have to assign the messaging of the values an index of the aggregator list.

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