public static void setChildrenCollector(
List<Operator<? extends OperatorDesc>> childOperators, Map<String, OutputCollector> outMap) {
if (childOperators == null) {
return;
}
for (Operator<? extends OperatorDesc> op : childOperators) {
if (op.getName().equals(ReduceSinkOperator.getOperatorName())) {
ReduceSinkOperator rs = ((ReduceSinkOperator) op);
if (outMap.containsKey(rs.getConf().getOutputName())) {
LOG.info("Setting output collector: " + rs + " --> " + rs.getConf().getOutputName());
rs.setOutputCollector(outMap.get(rs.getConf().getOutputName()));
}
} else {
setChildrenCollector(op.getChildOperators(), outMap);
}
}
}
