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The following page has been changed by Arun C Murthy: http://wiki.apache.org/lucene-hadoop/FAQ ------------------------------------------------------------------------------ == 3. How well does Hadoop scale? == - Hadoop has been demonstrated on clusters of up to 902 nodes. Sort performance is [http://www.mail-archive.com/hadoop-dev%40lucene.apache.org/msg01777.html good] and still improving. + Hadoop has been demonstrated on clusters of up to 902 nodes. Sort performance is [https://issues.apache.org/jira/secure/attachment/12356727/post-H-1270.png good] (sort500 i.e. 5TB of data on 500 nodes takes around 2 1/2 hours) and still improving. == 4. Do I have to write my application in Java? ==
