failedReduceTasks, killedMapTasks, killedReduceTasks, getMapCounters(), getReduceCounters(), counters);
Counters reduceCounters = job.getReduceCounters(); Counters totalCounters = job.getCounters();
failedReduceTasks, new org.apache.hadoop.mapreduce.Counters(getMapCounters()), new org.apache.hadoop.mapreduce.Counters(getReduceCounters()), new org.apache.hadoop.mapreduce.Counters(getCounters()));