Set<String> groupSinks = validGroupSinks(sinkSet, usedSinks, conf); if (conf != null) errorList.addAll(conf.getErrors()); if (groupSinks != null && !groupSinks.isEmpty()) {
Set<String> groupSinks = validGroupSinks(sinkSet, usedSinks, conf); if (conf != null) errorList.addAll(conf.getErrors()); if (groupSinks != null && !groupSinks.isEmpty()) {