AttributeError in signal API breaks local mode #5013
Description
System information
- OS Platform and Distribution: ubuntu 16.04
- Ray installed from: binary
- Ray version: 0.7.0
- Python version: 3.5.2
- Exact command to reproduce: run signal tests in local mode
Describe the problem
Using ray.experimental.signal.send in local_mode results in:
~/.local/lib/python3.5/site-packages/ray/experimental/signal.py in send(signal)
73
74 encoded_signal = ray.utils.binary_to_hex(cloudpickle.dumps(signal))
---> 75 ray.worker.global_worker.redis_client.execute_command(
76 "XADD " + source_key + " * signal " + encoded_signal)
77
AttributeError: 'Worker' object has no attribute 'redis_client'