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From "Claudio Martella (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GIRAPH-513) OnDiskPartitionStore should take advantage of multiple disks
Date Wed, 13 Feb 2013 18:08:13 GMT

     [ https://issues.apache.org/jira/browse/GIRAPH-513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Claudio Martella updated GIRAPH-513:
------------------------------------

    Attachment: GIRAPH-513.diff

Moved the Math.abs() call.
                
> OnDiskPartitionStore should take advantage of multiple disks
> ------------------------------------------------------------
>
>                 Key: GIRAPH-513
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-513
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Claudio Martella
>            Assignee: Claudio Martella
>            Priority: Minor
>         Attachments: GIRAPH-513.diff, GIRAPH-513.diff
>
>
> Currently multiple compute threads can share the same OnDiskPartitionStore, but we do
not take advantage of machines with multiple disks. We should partition the Partitions across
the different disks, mimicking the way DataNodes take advantage of multiple disks.

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