improve serialization and add DistArray class

This commit is contained in:
Robert Nishihara
2016-03-16 18:11:43 -07:00
parent 2e48ec0a70
commit 2500cbaf72
9 changed files with 170 additions and 34 deletions
+27 -26
View File
@@ -1,5 +1,6 @@
import unittest
import orchpy
import orchpy.serialization as serialization
import orchpy.services as services
import orchpy.worker as worker
import numpy as np
@@ -50,14 +51,14 @@ def new_objstore_port():
class SerializationTest(unittest.TestCase):
def roundTripTest(self, data):
serialized = orchpy.lib.serialize_object(data)
result = orchpy.lib.deserialize_object(serialized)
serialized = serialization.serialize(data)
result = serialization.deserialize(serialized)
self.assertEqual(data, result)
def numpyTypeTest(self, typ):
a = np.random.randint(0, 10, size=(100, 100)).astype(typ)
b = orchpy.lib.serialize_object(a)
c = orchpy.lib.deserialize_object(b)
b = serialization.serialize(a)
c = serialization.deserialize(b)
self.assertTrue((a == c).all())
def testSerialize(self):
@@ -68,8 +69,8 @@ class SerializationTest(unittest.TestCase):
self.roundTripTest((1.0, "hi"))
a = np.zeros((100, 100))
res = orchpy.lib.serialize_object(a)
b = orchpy.lib.deserialize_object(res)
res = serialization.serialize(a)
b = serialization.deserialize(res)
self.assertTrue((a == b).all())
self.numpyTypeTest('int8')
@@ -80,8 +81,8 @@ class SerializationTest(unittest.TestCase):
self.numpyTypeTest('float64')
a = np.array([[orchpy.lib.ObjRef(0), orchpy.lib.ObjRef(1)], [orchpy.lib.ObjRef(41), orchpy.lib.ObjRef(42)]])
capsule = orchpy.lib.serialize_object(a)
result = orchpy.lib.deserialize_object(capsule)
capsule = serialization.serialize(a)
result = serialization.deserialize(capsule)
self.assertTrue((a == result).all())
class OrchPyLibTest(unittest.TestCase):
@@ -101,7 +102,7 @@ class OrchPyLibTest(unittest.TestCase):
w = worker.Worker()
worker.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore_port), address(IP_ADDRESS, worker_port), w)
orchpy.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore_port), address(IP_ADDRESS, worker_port), w)
w.put_object(orchpy.lib.ObjRef(0), 'hello world')
result = w.get_object(orchpy.lib.ObjRef(0))
@@ -134,22 +135,22 @@ class ObjStoreTest(unittest.TestCase):
objstore2_stub = connect_to_objstore(IP_ADDRESS, objstore2_port)
worker1 = worker.Worker()
worker.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore1_port), address(IP_ADDRESS, worker1_port), worker1)
orchpy.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore1_port), address(IP_ADDRESS, worker1_port), worker1)
worker2 = worker.Worker()
worker.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore2_port), address(IP_ADDRESS, worker2_port), worker2)
orchpy.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore2_port), address(IP_ADDRESS, worker2_port), worker2)
# pushing and pulling an object shouldn't change it
for data in ["h", "h" * 10000, 0, 0.0]:
objref = worker.push(data, worker1)
result = worker.pull(objref, worker1)
objref = orchpy.push(data, worker1)
result = orchpy.pull(objref, worker1)
self.assertEqual(result, data)
# pushing an object, shipping it to another worker, and pulling it shouldn't change it
for data in ["h", "h" * 10000, 0, 0.0]:
objref = worker.push(data, worker1)
objref = orchpy.push(data, worker1)
response = objstore1_stub.DeliverObj(orchestra_pb2.DeliverObjRequest(objref=objref.val, objstore_address=address(IP_ADDRESS, objstore2_port)), TIMEOUT_SECONDS)
result = worker.pull(objref, worker2)
result = orchpy.pull(objref, worker2)
self.assertEqual(result, data)
services.cleanup()
@@ -176,7 +177,7 @@ class SchedulerTest(unittest.TestCase):
time.sleep(0.2)
worker1 = worker.Worker()
worker.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore_port), address(IP_ADDRESS, worker1_port), worker1)
orchpy.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore_port), address(IP_ADDRESS, worker1_port), worker1)
test_dir = os.path.dirname(os.path.abspath(__file__))
test_path = os.path.join(test_dir, "testrecv.py")
@@ -189,7 +190,7 @@ class SchedulerTest(unittest.TestCase):
time.sleep(0.2)
value_after = worker.pull(objref[0], worker1)
value_after = orchpy.pull(objref[0], worker1)
self.assertEqual(value_before, value_after)
time.sleep(0.1)
@@ -214,30 +215,30 @@ class WorkerTest(unittest.TestCase):
time.sleep(0.2)
worker1 = worker.Worker()
worker.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore_port), address(IP_ADDRESS, worker1_port), worker1)
orchpy.connect(address(IP_ADDRESS, scheduler_port), address(IP_ADDRESS, objstore_port), address(IP_ADDRESS, worker1_port), worker1)
for i in range(100):
value_before = i * 10 ** 6
objref = worker.push(value_before, worker1)
value_after = worker.pull(objref, worker1)
objref = orchpy.push(value_before, worker1)
value_after = orchpy.pull(objref, worker1)
self.assertEqual(value_before, value_after)
for i in range(100):
value_before = i * 10 ** 6 * 1.0
objref = worker.push(value_before, worker1)
value_after = worker.pull(objref, worker1)
objref = orchpy.push(value_before, worker1)
value_after = orchpy.pull(objref, worker1)
self.assertEqual(value_before, value_after)
for i in range(100):
value_before = "h" * i
objref = worker.push(value_before, worker1)
value_after = worker.pull(objref, worker1)
objref = orchpy.push(value_before, worker1)
value_after = orchpy.pull(objref, worker1)
self.assertEqual(value_before, value_after)
for i in range(100):
value_before = [1] * i
objref = worker.push(value_before, worker1)
value_after = worker.pull(objref, worker1)
objref = orchpy.push(value_before, worker1)
value_after = orchpy.pull(objref, worker1)
self.assertEqual(value_before, value_after)
services.cleanup()