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------------------ Original ------------------ From: "Usman Ghani";<us...@platfora.com>; Date: Thu, Mar 20, 2014 03:23 PM To: "user"<u...@spark.apache.org>; "dev"<dev@spark.apache.org>; Subject: Largest input data set observed for Spark. All, What is the largest input data set y'all have come across that has been successfully processed in production using spark. Ball park?