google-deepmind / google-deepmind/streetlearn
dataset LOCK IO error when modifying num_actors
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Description
After I modify the number of num_actors to 4， I run bazel run streetlearn/python/experiment -- --dataset_paths=/home/lab/Downloads/streetlearn_dataset and get the following error：
[streetlearn/engine/dataset.cc:35] Unable initialize dataset: IO error: lock /home/lab/Downloads/streetlearn_dataset/manhattan_lowres/LOCK: Resource temporarily unavailable
And， when the number of num_actors is modified to 1, it works well.
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