def f(c, a, b):
data = yield _scatter((c.ip, c.port), [1, 2, 3])
assert c.ip in str(data[0])
assert c.ip in repr(data[0])
assert merge(a.data, b.data) == \
{d.key: i for d, i in zip(data, [1, 2, 3])}
assert set(c.who_has) == {d.key for d in data}
assert all(len(v) == 1 for v in c.who_has.values())
result = yield [d._get() for d in data]
assert result == [1, 2, 3]
yield data[0]._delete()
assert merge(a.data, b.data) == \
{d.key: i for d, i in zip(data[1:], [2, 3])}
assert data[0].key not in c.who_has
data = yield scatter_to_workers((c.ip, c.port), [a.address, b.address],
[4, 5, 6])
m = merge(a.data, b.data)
for d, v in zip(data, [4, 5, 6]):
assert m[d.key] == v
result = yield _gather((c.ip, c.port), data)
assert result == [4, 5, 6]
def f(c, a, b):
keys = yield _scatter((c.ip, c.port), [1, 2, 3])
assert merge(a.data, b.data) == \
{k: i for k, i in zip(keys, [1, 2, 3])}
assert set(c.who_has) == set(keys)
assert all(len(v) == 1 for v in c.who_has.values())
keys2, who_has, nbytes = yield scatter_to_workers([a.address, b.address],
[4, 5, 6])
m = merge(a.data, b.data)
for k, v in zip(keys2, [4, 5, 6]):
assert m[k] == v
assert isinstance(who_has, dict)
assert set(concat(who_has.values())) == {a.address, b.address}
assert len(who_has) == len(keys2)
assert isinstance(nbytes, dict)
assert set(nbytes) == set(who_has)
assert all(isinstance(v, int) for v in nbytes.values())
result = yield _gather((c.ip, c.port), keys2)
assert result == [4, 5, 6]
def f(c, a, b):
keys = yield _scatter((c.ip, c.port), [1, 2, 3])
assert merge(a.data, b.data) == \
{k: i for k, i in zip(keys, [1, 2, 3])}
assert set(c.who_has) == set(keys)
assert all(len(v) == 1 for v in c.who_has.values())
keys2, who_has, nbytes = yield scatter_to_workers([a.address, b.address],
[4, 5, 6])
m = merge(a.data, b.data)
for k, v in zip(keys2, [4, 5, 6]):
assert m[k] == v
assert isinstance(who_has, dict)
assert set(concat(who_has.values())) == {a.address, b.address}
assert len(who_has) == len(keys2)
assert isinstance(nbytes, dict)
assert set(nbytes) == set(who_has)
assert all(isinstance(v, int) for v in nbytes.values())
result = yield _gather((c.ip, c.port), keys2)
assert result == [4, 5, 6]
def f(c, a, b):
bad = ('127.0.0.1', 9001) # this worker doesn't exist
c.who_has['x'].add(bad)
c.has_what[bad].add('x')
c.who_has['z'].add(bad)
c.has_what[bad].add('z')
c.who_has['z'].add(a.address)
c.has_what[a.address].add('z')
a.data['z'] = 5
result = yield _gather((c.ip, c.port), ['z'])
assert result == [5]
try:
yield _gather((c.ip, c.port), ['x'])
assert False
except KeyError as e:
assert 'x' in e.args
def f(c, a, b):
bad = ("127.0.0.1", 9001) # this worker doesn't exist
c.who_has["x"].add(bad)
c.has_what[bad].add("x")
c.who_has["z"].add(bad)
c.has_what[bad].add("z")
c.who_has["z"].add(a.address)
c.has_what[a.address].add("z")
a.data["z"] = 5
result = yield _gather((c.ip, c.port), ["z"])
assert result == [5]
try:
yield _gather((c.ip, c.port), ["x"])
assert False
except KeyError as e:
assert "x" in e.args
def test_gather_with_missing_worker(s, a, b):
bad = '127.0.0.1:9001' # this worker doesn't exist
s.who_has['x'].add(bad)
s.has_what[bad].add('x')
s.who_has['z'].add(bad)
s.has_what[bad].add('z')
s.ncores['z'] = 4
s.who_has['z'].add(a.address)
s.has_what[a.address].add('z')
a.data['z'] = 5
result = yield _gather((s.ip, s.port), ['z'])
assert result == [5]
try:
yield _gather((s.ip, s.port), ['x'])
assert False
except KeyError as e:
assert 'x' in e.args
def f(c, a, b):
data = yield _scatter((c.ip, c.port), [1, 2, 3])
assert c.ip in str(data[0])
assert c.ip in repr(data[0])
assert merge(a.data, b.data) == {d.key: i for d, i in zip(data, [1, 2, 3])}
assert set(c.who_has) == {d.key for d in data}
assert all(len(v) == 1 for v in c.who_has.values())
result = yield [d._get() for d in data]
assert result == [1, 2, 3]
yield data[0]._delete()
assert merge(a.data, b.data) == {d.key: i for d, i in zip(data[1:], [2, 3])}
assert data[0].key not in c.who_has
data, who_has, nbytes = yield scatter_to_workers((c.ip, c.port), [a.address, b.address], [4, 5, 6])
m = merge(a.data, b.data)
for d, v in zip(data, [4, 5, 6]):
assert m[d.key] == v
assert isinstance(who_has, dict)
assert set(concat(who_has.values())) == {a.address, b.address}
assert len(who_has) == len(data)
assert isinstance(nbytes, dict)
assert set(nbytes) == set(who_has)
assert all(isinstance(v, int) for v in nbytes.values())
result = yield _gather((c.ip, c.port), data)
assert result == [4, 5, 6]
