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From "Alessandro Presta (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GIRAPH-473) InputSplitPathOrganizer should be aware of multiple threads
Date Thu, 10 Jan 2013 20:02:12 GMT

     [ https://issues.apache.org/jira/browse/GIRAPH-473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alessandro Presta updated GIRAPH-473:
-------------------------------------

    Attachment: GIRAPH-473.patch

Also fixes test.
                
> InputSplitPathOrganizer should be aware of multiple threads
> -----------------------------------------------------------
>
>                 Key: GIRAPH-473
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-473
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Alessandro Presta
>            Assignee: Alessandro Presta
>            Priority: Minor
>         Attachments: GIRAPH-473.patch, GIRAPH-473.patch
>
>
> The starting offset for iterating over input splits is obtained by hashing the worker's
hostname and port. When multiple input threads are used, they get the same offset.
> We should hash the thread id as well.

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