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From: Apache Wiki <wikidiffs@apache.org>
To: Apache Wiki <wikidiffs@apache.org>
Date: Wed, 16 Feb 2011 10:35:07 -0000
Message-ID: <20110216103507.77623.93263@eosnew.apache.org>
Subject: 
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   * [[http://hcc.unl.edu|University of Nebraska Lincoln, Holland Computing=
 Center]]
    . We currently run one medium-sized Hadoop cluster (1.6PB) to store and=
 serve up physics data for the computing portion of the Compact Muon Soleno=
id (CMS) experiment. This requires a filesystem which can download data at =
multiple Gbps and process data at an even higher rate locally. Additionally=
, several of our students are involved in research projects on Hadoop.
  =

+  * [[http://dbis.informatik.uni-freiburg.de/index.php?project=3DDiPoS|Uni=
versity of Freiburg - Databases and Information Systems]]
+   * 10 nodes cluster (Dell PowerEdge R200 with Xeon Dual Core 3.16GHz, 4G=
B RAM, 3TB/node storage).
+   We use Hadoop to facilitate information retrieval research & experiment=
ation, particularly for TREC, using the Terrier IR platform. The open sourc=
e release of [[http://ir.dcs.gla.ac.uk/terrier/|Terrier]] includes large-sc=
ale distributed indexing using Hadoop Map Reduce.
+ =

  =3D V =3D
   * [[http://www.veoh.com|Veoh]]
    * We use a small Hadoop cluster to reduce usage data for internal metri=
cs, for search indexing and for recommendation data.