Hi, I've been trying to run some map/reduce jobs in parallel using the capacity scheduler on hadoop 0.20.2.
I am running 2 kinds of jobs and each have been assigned a separate queue with separate batches of data. These jobs are independent and can be run in parallel. I see that the reduces of Queue 1 don't start till maps of Job 2 are over (even though maps of Job 1 are complete). I am not able to understand this behavior and feel that this may be a configuration issue that I am missing. Since they are independent tasks and capacity is free, shouldn't reduce tasks of Queue kick in? Thanks, Aniket Ray