This node uses Ruby-wrapper. See knime.rb at ruby4knime
Also, you can include additional gems from an external jRuby installation. But before that do setup jRuby path in preferences.
Please specify Column list before using.
count = 10000 count.times do |i| $out_data_0 << Cells.new.string('Hi!').int(rand i)) setProgress "#{i*100/count}%" if i%100 != 0 end
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To use this node in KNIME, install the extension Ruby Scripting Extension from the below update site following our NodePit Product and Node Installation Guide:
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