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mc2-project / federated-xgboost

Federated gradient boosted decision tree learning
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Questions about server #21

Open stevenzhang9577 opened 3 years ago

stevenzhang9577 commented 3 years ago

Hi,

I'm following xgboost on federated learning, and when I was trying to run this model, there's something wrong.

When I run ``python3 serve.py

The error report shows below:

`Starting RPC server on port 50051

Traceback (most recent call last): File "serve.py", line 3, in fxgb.listen(50051) File "/usr/local/lib/python3.7/dist-packages/federatedxgboost-0.90-py3.7.egg/federatedxgboost/remote_server.py", line 126, in listen server.wait_for_termination() File "/usr/local/lib/python3.7/dist-packages/grpc/_server.py", line 988, in wait_for_termination timeout=timeout) File "/usr/local/lib/python3.7/dist-packages/grpc/_common.py", line 141, in wait _wait_once(wait_fn, MAXIMUM_WAIT_TIMEOUT, spin_cb) File "/usr/local/lib/python3.7/dist-packages/grpc/_common.py", line 106, in _wait_once wait_fn(timeout=timeout) File "/usr/lib/python3.7/threading.py", line 552, in wait signaled = self._cond.wait(timeout) File "/usr/lib/python3.7/threading.py", line 300, in wait gotit = waiter.acquire(True, timeout)`

Can you help me to check what's happen or which version of grpc you used in this model?

chester-leung commented 3 years ago

Hi @stevenzhang9577, can you please paste the exception you're getting? I see the traceback but no explicit exception.