List<HashTableDummyOperator> dummyOps = mapWork.getDummyOps();
jconf.set(Utilities.INPUT_NAME, mapWork.getName());
if (dummyOps != null) {
for (Operator<? extends OperatorDesc> dummyOp : dummyOps){
dummyOp.setExecContext(execContext);
dummyOp.initialize(jconf, null);
}
}
OperatorUtils.setChildrenCollector(mapOp.getChildOperators(), outMap);
mapOp.setReporter(reporter);