def uses_yarn(version):
    return (version_gte(version, '2') or
            version_gte(version, '0.23') and not version_gte(version, '1'))
Helper function to convert megacycles to milliseconds.
dataset/ETHPy150Open Yelp/mrjob/mrjob/compat.py/uses_yarn--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/appstats/recording.py/mcycles_to_msecs