def write(self, data):
    self._buffer += data
Query the Hub's TaskRecord database
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/output_writers.py/_StringWriter.write--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/parallel/client/client.py/Client.db_query