@classmethod
  def shard_id_from_number(cls, mapreduce_id, shard_number):
    return "%s-%d" % (mapreduce_id, shard_number)
Run the next item in the queue (a job waiting to run).
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/model.py/ShardState.shard_id_from_number--crossover with--dataset/ETHPy150Open galaxyproject/pulsar/pulsar/managers/queued.py/QueueManager.run_next