ruby/red-arrow/example/read-pipe.rb

#!/usr/bin/env ruby
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require "arrow"

Gio::RubyInputStream.open($stdin) do |gio_input|
  Arrow::GIOInputStream.open(gio_input) do |arrow_input|
    reader = Arrow::RecordBatchStreamReader.new(arrow_input)
    p reader.read_all
  end
end