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From Thomas Jungblut <thomas.jungb...@gmail.com>
Subject Re: Pagerank example doesn't work
Date Tue, 10 Jul 2012 10:52:12 GMT
Set "hama.graph.repair" to true in conf?

2012/7/10 Edward J. Yoon <edwardyoon@apache.org>

> I installed Hama 0.5 on 4 racks (4 x 18 nodes) w/ 3 tasks per each
> node (bsp.child.java.opts = Xmx3512m), tried to run PageRank on
> Wikipedia dataset introduced at
> http://wiki.apache.org/hama/WriteHamaGraphFile
>
> Doesn't work, the cause of job fail error is different every time.
> NullPointerException at loadVertices(), ERROR bsp.BSPTask: Started
> pinging to groom, ..., etc.
>
> Has anyone tried this?
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>

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