Gems4 hadoop-rubydsl 0.0.6 26,839 January 31, 2010 jruby-on-hadoop 0.0.6 26,188 January 27, 2010 twitter-jruby 0.9.7.2010061001 12,796 June 10, 2010 hadoop-papyrus 0.0.6 5,941 January 31, 2010