@Override public Iterator<CounterGroup> apply(Counters input) { return input.iterator(); } }).iterator());
Iterator<CounterGroup> groupIt = counters.iterator(); int groupCounter = 0; while (groupIt.hasNext()) {
private void validateCounters(org.apache.hadoop.mapreduce.Counters counters) { Iterator<org.apache.hadoop.mapreduce.CounterGroup> it = counters.iterator(); while (it.hasNext()) { org.apache.hadoop.mapreduce.CounterGroup group = it.next(); LOG.info("Group " + group.getDisplayName()); Iterator<org.apache.hadoop.mapreduce.Counter> itc = group.iterator(); while (itc.hasNext()) { LOG.info("Counter is " + itc.next().getDisplayName()); } } Assert.assertEquals(1, counters.countCounters()); }
reporter.counters.iterator(); while (groupIt.hasNext()) { CounterGroup group = groupIt.next();