MAPREDUCE-3968 <https://issues.apache.org/jira/browse/MAPREDUCE-3968>
Please file a JIRA for adding this to JobContext. Do let this thread
know the JIRA ID once you've filed it (under MAPREDUCE).
- query number of mappers in 0.22 mapreduce API Radim Kolar
- Re: query number of mappers in 0.22 mapreduce API Harsh J
- Re: query number of mappers in 0.22 mapreduce API Radim Kolar