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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Pagerank example doesn't work
Date Tue, 10 Jul 2012 10:48:45 GMT
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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