def check_rpc_find_edges_shuffle(tmpdir, num_server):
generate_ip_config("rpc_ip_config.txt", num_server, num_server)
g = CitationGraphDataset("cora")[0]
g.readonly()
num_parts = num_server
orig_nid, orig_eid = partition_graph(g,
'test_find_edges',
num_parts,
tmpdir,
num_hops=1,
part_method='metis',
reshuffle=True,
return_mapping=True)
pserver_list = []
ctx = mp.get_context('spawn')
for i in range(num_server):
p = ctx.Process(target=start_server,
args=(i, tmpdir, num_server > 1, 'test_find_edges',
['csr', 'coo']))
p.start()
time.sleep(1)
pserver_list.append(p)
eids = F.tensor(np.random.randint(g.number_of_edges(), size=100))
u, v = g.find_edges(orig_eid[eids])
du, dv = start_find_edges_client(0, tmpdir, num_server > 1, eids)
du = orig_nid[du]
dv = orig_nid[dv]
assert F.array_equal(u, du)
assert F.array_equal(v, dv)
def check_rpc_find_edges(tmpdir, num_server):
ip_config = open("rpc_ip_config.txt", "w")
for _ in range(num_server):
ip_config.write('{} 1\n'.format(get_local_usable_addr()))
ip_config.close()
g = CitationGraphDataset("cora")[0]
g.readonly()
num_parts = num_server
partition_graph(g,
'test_find_edges',
num_parts,
tmpdir,
num_hops=1,
part_method='metis',
reshuffle=False)
pserver_list = []
ctx = mp.get_context('spawn')
for i in range(num_server):
p = ctx.Process(target=start_server,
args=(i, tmpdir, num_server > 1, 'test_find_edges'))
p.start()
time.sleep(1)
pserver_list.append(p)
time.sleep(3)
eids = F.tensor(np.random.randint(g.number_of_edges(), size=100))
u, v = g.find_edges(eids)
du, dv = start_find_edges_client(0, tmpdir, num_server > 1, eids)
assert F.array_equal(u, du)
assert F.array_equal(v, dv)
def check_rpc_find_edges_shuffle(tmpdir, num_server):
ip_config = open("rpc_ip_config.txt", "w")
for _ in range(num_server):
ip_config.write('{}\n'.format(get_local_usable_addr()))
ip_config.close()
g = CitationGraphDataset("cora")[0]
g.readonly()
num_parts = num_server
partition_graph(g,
'test_find_edges',
num_parts,
tmpdir,
num_hops=1,
part_method='metis',
reshuffle=True)
pserver_list = []
ctx = mp.get_context('spawn')
for i in range(num_server):
p = ctx.Process(target=start_server,
args=(i, tmpdir, num_server > 1, 'test_find_edges',
['csr', 'coo']))
p.start()
time.sleep(1)
pserver_list.append(p)
orig_nid = F.zeros((g.number_of_nodes(), ), dtype=F.int64, ctx=F.cpu())
orig_eid = F.zeros((g.number_of_edges(), ), dtype=F.int64, ctx=F.cpu())
for i in range(num_server):
part, _, _, _, _, _, _ = load_partition(
tmpdir / 'test_find_edges.json', i)
orig_nid[part.ndata[dgl.NID]] = part.ndata['orig_id']
orig_eid[part.edata[dgl.EID]] = part.edata['orig_id']
time.sleep(3)
eids = F.tensor(np.random.randint(g.number_of_edges(), size=100))
u, v = g.find_edges(orig_eid[eids])
du, dv = start_find_edges_client(0, tmpdir, num_server > 1, eids)
du = orig_nid[du]
dv = orig_nid[dv]
assert F.array_equal(u, du)
assert F.array_equal(v, dv)
