class Spark::Command::KeyBy
Public Instance Methods
lazy_run(iterator, *)
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# File lib/spark/command/basic.rb, line 267 def lazy_run(iterator, *) iterator.map do |item| [@key_function.call(item), item] end end
run(iterator, *)
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# File lib/spark/command/basic.rb, line 260 def run(iterator, *) iterator.map! do |item| [@key_function.call(item), item] end iterator end