MR-279: Map Reduce Next.
Issues: Updated recently
|MAPREDUCE-4766||in diagnostics task ids and task attempt ids should become clickable links|
|MAPREDUCE-4734||The history server should link back to NM logs if aggregation is incomplete / disabled|
|MAPREDUCE-4339||pi example job hangs on when run on hadoop 0.23.0 when capacity scheduler is included in the setting environment.|