dask-workers-logs

/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/distributed/protocol/pickle.py - INFO - Failed to serialize <_io.BufferedReader name='/home/shared/input-01.jl.gz'>
Traceback (most recent call last):
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/distributed/protocol/pickle.py", line 30, in dumps
    result = pickle.dumps(x, protocol=pickle.HIGHEST_PROTOCOL)
TypeError: cannot serialize '_io.BufferedReader' object

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/distributed/protocol/pickle.py", line 43, in dumps
    return cloudpickle.dumps(x, protocol=pickle.HIGHEST_PROTOCOL)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/cloudpickle/cloudpickle.py", line 629, in dumps
    cp.dump(obj)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/cloudpickle/cloudpickle.py", line 107, in dump
    return Pickler.dump(self, obj)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/pickle.py", line 408, in dump
    self.save(obj)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/pickle.py", line 495, in save
    rv = reduce(self.proto)
TypeError: cannot serialize '_io.BufferedReader' object

/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/distributed/protocol/pickle.py - INFO - Failed to serialize <_io.TextIOWrapper name='/home/shared/input-02.jl.gz' encoding='utf-8'>
Traceback (most recent call last):
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/distributed/protocol/pickle.py", line 30, in dumps
    result = pickle.dumps(x, protocol=pickle.HIGHEST_PROTOCOL)
TypeError: cannot serialize '_io.TextIOWrapper' object

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/distributed/protocol/pickle.py", line 43, in dumps
    return cloudpickle.dumps(x, protocol=pickle.HIGHEST_PROTOCOL)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/cloudpickle/cloudpickle.py", line 629, in dumps
    cp.dump(obj)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/cloudpickle/cloudpickle.py", line 107, in dump
    return Pickler.dump(self, obj)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/pickle.py", line 408, in dump
    self.save(obj)
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/pickle.py", line 475, in save
    f(self, obj) # Call unbound method with explicit self
  File "/home/rolando/miniconda3/envs/datascience/lib/python3.5/site-packages/cloudpickle/cloudpickle.py", line 566, in save_file
    raise pickle.PicklingError("Cannot pickle files that do not map to an actual file")
_pickle.PicklingError: Cannot pickle files that do not map to an actual file