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# File 'lib/dataflow/adapters/mongo_db_adapter.rb', line 226
def dump(base_folder:, read_dataset_idx:)
archive_path = "#{base_folder}/#{@settings.db_name}/#{@settings.dataset_name}.#{read_dataset_idx}.gz"
options = "--archive=#{archive_path} --db=#{@settings.db_name} --collection=#{read_dataset_name} "
options += "--host=#{@settings.db_host} " if @settings.db_host.present?
options += "--port=#{@settings.db_port} " if @settings.db_port.present?
options += "--username=#{@settings.db_user} " if @settings.db_user.present?
options += "--password=#{@settings.db_password} " if @settings.db_password.present?
`mkdir -p #{base_folder}/#{@settings.db_name}`
`mongodump #{options} --gzip`
archive_path
end
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