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From "Claudio Martella (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-504) Create ComputeContext
Date Wed, 06 Feb 2013 23:14:12 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13572983#comment-13572983
] 

Claudio Martella commented on GIRAPH-504:
-----------------------------------------

yes, this is a good idea. it is consistent with the concepts the user is already familiar
with: vertex/partition-worker/cluster. I do not see a way to keep exposing the workercontext
without asking the user to manage synchronization.
                
> Create ComputeContext
> ---------------------
>
>                 Key: GIRAPH-504
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-504
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>         Attachments: GIRAPH-504.diff
>
>
> Right now we have WorkerContext which is accessible from vertex.compute, but it's not
thread safe - usually if we want to use it with multithreaded computation we have to use synchronization.
Instead we can create a ComputeContext, which is going to have one instance per compute thread.

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