clean up hdfs names
clean up hdfs names

dask/distributed,dask/distributed,dask/distributed,amosonn/distributed,amosonn/distributed,blaze/distributed,broxtronix/distributed,broxtronix/distributed,mrocklin/distributed,amosonn/distributed,mrocklin/distributed,blaze/distributed,dask/distributed,mrocklin/distributed,broxtronix/distributed