def test_adaptive_local_cluster_multi_workers(): loop = IOLoop.current() cluster = LocalCluster(0, scheduler_port=0, silence_logs=False, nanny=False, diagnostics_port=None, loop=loop, start=False) cluster.scheduler.allowed_failures = 1000 alc = Adaptive(cluster.scheduler, cluster, interval=100) c = Client(cluster, start=False, loop=loop) yield c._start() futures = c.map(slowinc, range(100), delay=0.01) start = time() while not cluster.scheduler.worker_info: yield gen.sleep(0.01) assert time() < start + 15 yield c._gather(futures) del futures start = time() while cluster.workers: yield gen.sleep(0.01) assert time() < start + 5 assert not cluster.workers yield gen.sleep(0.2) assert not cluster.workers futures = c.map(slowinc, range(100), delay=0.01) yield c._gather(futures) yield c._shutdown() yield cluster._close()
def test_adaptive_local_cluster_multi_workers(): loop = IOLoop.current() cluster = LocalCluster(0, scheduler_port=0, silence_logs=False, processes=False, diagnostics_port=None, loop=loop, start=False) cluster.scheduler.allowed_failures = 1000 alc = Adaptive(cluster.scheduler, cluster, interval=100) c = Client(cluster, start=False, loop=loop) yield c._start() futures = c.map(slowinc, range(100), delay=0.01) start = time() while not cluster.scheduler.worker_info: yield gen.sleep(0.01) assert time() < start + 15 yield c._gather(futures) del futures start = time() while cluster.workers: yield gen.sleep(0.01) assert time() < start + 5 assert not cluster.workers assert not cluster.scheduler.workers yield gen.sleep(0.2) assert not cluster.workers assert not cluster.scheduler.workers futures = c.map(slowinc, range(100), delay=0.01) yield c._gather(futures) yield c._shutdown() yield cluster._close()
def test_adaptive_local_cluster_multi_workers(): loop = IOLoop.current() cluster = LocalCluster(0, scheduler_port=0, silence_logs=False, nanny=False, diagnostic_port=None, loop=loop, start=False) alc = Adaptive(cluster.scheduler, cluster, interval=100) c = Client(cluster, start=False, loop=loop) yield c._start() for i in range(20): futures = c.map(slowinc, range(100), delay=0.01) yield c._gather(futures) del futures yield gen.sleep(0.1) yield c._shutdown() yield cluster._close()
def test_publish_roundtrip(s, a, b): c = Client((s.ip, s.port), start=False) yield c._start() f = Client((s.ip, s.port), start=False) yield f._start() data = yield c._scatter([0, 1, 2]) yield c._publish_dataset(data=data) assert 'published-data' in s.who_wants[data[0].key] result = yield f._get_dataset(name='data') assert len(result) == len(data) out = yield f._gather(result) assert out == [0, 1, 2] with pytest.raises(KeyError) as exc_info: result = yield f._get_dataset(name='nonexistent') assert "not found" in str(exc_info.value) assert "nonexistent" in str(exc_info.value) yield c._shutdown() yield f._shutdown()