new_contents: #!/usr/bin/env python
  
  from okdataset.clist import ChainableList
  from okdataset.context import Context
  from okdataset.dataset import DataSet
  from okdataset.logger import Logger
  
  logger = Logger("maparray example")
  
  context = Context()
  logger.info("Building big list")
  l = ChainableList([ x for x in xrange(0, 100) ])
  
  logger.info("Building dataset")
  ds = DataSet(context, "100ints", l, bufferSize=1)
  
  logger.info("Calling map")
  ds.map(lambda x: x * 2)
  print ds.collect()
  
  
subject: Add collect example