mirror of
https://github.com/vale981/ray
synced 2025-03-06 10:31:39 -05:00
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from collections import Counter
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import socket
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import sys
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import time
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import ray
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if __name__ == "__main__":
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ray.init(redis_address="{}:6379".format(socket.gethostbyname("ray-head")))
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# Wait for all 4 nodes to join the cluster.
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while True:
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num_nodes = len(ray.global_state.client_table())
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if num_nodes < 4:
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print("{} nodes have joined so far. Waiting for more."
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.format(num_nodes))
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sys.stdout.flush()
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time.sleep(1)
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else:
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break
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@ray.remote
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def f(x):
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time.sleep(0.01)
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return x + (ray.services.get_node_ip_address(), )
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# Check that objects can be transferred from each node to each other node.
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for i in range(100):
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print("Iteration {}".format(i))
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sys.stdout.flush()
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print(Counter(ray.get([f.remote(f.remote(())) for _ in range(10000)])))
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sys.stdout.flush()
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print("Success!")
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sys.stdout.flush()
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