class SplitIoClient::Cache::Repositories::SplitsRepository

def kill(change_number, split_name, default_treatment)
  split = get_split(split_name)
  return if split.nil?
  split[:killed] = true
  split[:defaultTreatment] = default_treatment
  split[:changeNumber] = change_number
  @adapter.set_string(namespace_key(".split.#{split_name}"), split.to_json)
end