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From "Avery Ching (JIRA)" <>
Subject [jira] [Commented] (GIRAPH-37) Implement Netty-backed IPC
Date Wed, 09 May 2012 18:49:50 GMT


Avery Ching commented on GIRAPH-37:


Vertex input superstep is a blocking operation when sending the vertices to the destination
partition owners.  Now it's non-blocking, overlapping communication and computation.

Setup should be ignored.  That is the time to get all the map tasks and pick a master.
> Implement Netty-backed IPC
> --------------------------
>                 Key: GIRAPH-37
>                 URL:
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Jakob Homan
>            Assignee: Avery Ching
>         Attachments: GIRAPH-37-wip.patch, GIRAPH-37.patch
> GIRAPH-12 considered replacing the current Hadoop based rpc method with Netty, but didn't
went in another direction. I think there is still value in this approach, and will also look
at Finagle.

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