Gems4 hadoop-rubydsl 0.0.6 26,715 January 31, 2010 jruby-on-hadoop 0.0.6 26,028 January 27, 2010 twitter-jruby 0.9.7.2010061001 12,719 June 10, 2010 hadoop-papyrus 0.0.6 5,891 January 31, 2010