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From "Eli Reisman (JIRA)" <>
Subject [jira] [Commented] (GIRAPH-13) Port Giraph to YARN
Date Thu, 14 Mar 2013 18:36:16 GMT


Eli Reisman commented on GIRAPH-13:

I found one small problem that crops up sometimes when running mvn verify involving test directory
name collisions with InternalVertexRunner when using MiniYARNCLuster. MiniYARNCluster can
easily end up using the same dirs or ZK ports (or wrong ZK instance) during Maven testing.
I have fixed it but will temporarily withhold the patch spam for now in case I:

1. find more little things to fix

2. or folks put up some review issues

Anyway, if you're feeling brave enough to install 2.0.3-alpha and test this, let me know and
I'll update the patch sooner. Also ping me about YARN install issues, there are a couple little
things that need to happen that are not entirely well documented and big for us.

> Port Giraph to YARN
> -------------------
>                 Key: GIRAPH-13
>                 URL:
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Jakob Homan
>            Assignee: Eli Reisman
>         Attachments: GIRAPH-13-1.patch, GIRAPH-13-2.patch, GIRAPH-13-3.patch, GIRAPH-13-4.patch,
GIRAPH-13-5.patch, GIRAPH-13-6.patch, GIRAPH-13-7.patch, GIRAPH-13-8.patch, GIRAPH-13-9.patch,
GIRAPH-13-9-r1.patch, GIRAPH-13-9-r2.patch, GIRAPH-13-9-r3.patch
> Now that YARN (aka MR2 aka MAPREDUCE-279) has been merged into the Hadoop trunk, we should
think about what it would take to separate out the graph processing bits of Giraph from the
MR1-specific code so as to take advantage of the less-MR centric aspects of YARN, while still
supporting both over the medium term.
> Review Board link (ready for review now):

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