helpers.add(new DruidCoordinatorVersionConverter(indexingServiceClient, whitelistRef));
}
if (config.isMergeSegments()) {
helpers.add(new DruidCoordinatorSegmentMerger(indexingServiceClient, whitelistRef));
helpers.add(
new DruidCoordinatorHelper()
{
@Override
public DruidCoordinatorRuntimeParams run(DruidCoordinatorRuntimeParams params)
{
CoordinatorStats stats = params.getCoordinatorStats();