Using Accumulos RangePartioner in a m/r job (and Oozie workflow)

How to use Accumulos RangePartioner to increase your mr-job ingest rate (and the neccessary pieces to include it into an oozie worflow)
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Increasing mapreduce.job.counters.max on CDH5 YARN (MR2)

How to increase mapreduce.job.counters.max on YARN (MR2) for HUE / HIVE / OOZIE.
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