Export all your data from CloudSearch and be free!

CloudSearchExport.rb

#!/usr/bin/env ruby
#
# Cloudsearch export script
#
# Required ENV Variables
# * AWS_ACCESS_KEY_ID
# * AWS_SECRET_ACCESS_KEY
# * CS_SEARCH_ENDPOINT
# * OUT_FILENAME
#
require 'aws-sdk'

search_instance = Aws::CloudSearchDomain::Client.new(endpoint: ENV['CS_SEARCH_ENDPOINT'])
cursor = 'initial'
bulk_size = 10000 # max CloudSearch bulk size
f = File.new(ENV['OUT_FILENAME'], 'w')

loop do
  s = search_instance.search({
    query: "matchall",
    query_parser: 'structured',
    cursor: cursor, 
    size: bulk_size
  })
  cursor = s.hits.cursor
  s.hits.hit.each do |doc|
   f.puts(doc.fields)
  end
  break if s.hits.hit.empty?
end
f.close