Number of mappers and number of reducers are nice information to be outputted for users to know.
This change was overriden by HIVE-1950.
Committed. Thanks Siying!
+1. will commit if tests pass.
Thanks Ning for the comment.
Changed getMapTaskReports -> getReduceTaskReports.
HiveHistory is dumped to history .txt file. It already dumps information like hadoop ID, job progress, rows inserted, etc. I think it's straight-forward to also put this information there.
Otherwise it looks good
I will take a look