def test_async_byo_estimator(sagemaker_session, region):
image_name = registry(region) + "/factorization-machines:1"
endpoint_name = unique_name_from_base('byo')
training_data_path = os.path.join(DATA_DIR, 'dummy_tensor')
training_job_name = ""
with timeout(minutes=5):
data_path = os.path.join(DATA_DIR, 'one_p_mnist', 'mnist.pkl.gz')
pickle_args = {} if sys.version_info.major == 2 else {
'encoding': 'latin1'
}
with gzip.open(data_path, 'rb') as f:
train_set, _, _ = pickle.load(f, **pickle_args)
prefix = 'test_byo_estimator'
key = 'recordio-pb-data'
s3_train_data = sagemaker_session.upload_data(path=training_data_path,
key_prefix=os.path.join(
prefix, 'train',
key))
estimator = Estimator(image_name=image_name,
role='SageMakerRole',
train_instance_count=1,
train_instance_type='ml.c4.xlarge',
sagemaker_session=sagemaker_session,
base_job_name='test-byo')
estimator.set_hyperparameters(num_factors=10,
feature_dim=784,
mini_batch_size=100,
predictor_type='binary_classifier')
# training labels must be 'float32'
estimator.fit({'train': s3_train_data}, wait=False)
training_job_name = estimator.latest_training_job.name
with timeout_and_delete_endpoint_by_name(endpoint_name, sagemaker_session):
estimator = Estimator.attach(training_job_name=training_job_name,
sagemaker_session=sagemaker_session)
model = estimator.create_model()
predictor = model.deploy(1,
'ml.m4.xlarge',
endpoint_name=endpoint_name)
predictor.serializer = fm_serializer
predictor.content_type = 'application/json'
predictor.deserializer = sagemaker.predictor.json_deserializer
result = predictor.predict(train_set[0][:10])
assert len(result['predictions']) == 10
for prediction in result['predictions']:
assert prediction['score'] is not None
assert estimator.train_image() == image_name
def test_async_byo_estimator(sagemaker_session, region):
image_name = registry(region) + "/factorization-machines:1"
endpoint_name = unique_name_from_base("byo")
training_data_path = os.path.join(DATA_DIR, "dummy_tensor")
job_name = unique_name_from_base("byo")
with timeout(minutes=5):
data_path = os.path.join(DATA_DIR, "one_p_mnist", "mnist.pkl.gz")
pickle_args = {} if sys.version_info.major == 2 else {
"encoding": "latin1"
}
with gzip.open(data_path, "rb") as f:
train_set, _, _ = pickle.load(f, **pickle_args)
prefix = "test_byo_estimator"
key = "recordio-pb-data"
s3_train_data = sagemaker_session.upload_data(path=training_data_path,
key_prefix=os.path.join(
prefix, "train",
key))
estimator = Estimator(
image_name=image_name,
role="SageMakerRole",
train_instance_count=1,
train_instance_type="ml.c4.xlarge",
sagemaker_session=sagemaker_session,
)
estimator.set_hyperparameters(num_factors=10,
feature_dim=784,
mini_batch_size=100,
predictor_type="binary_classifier")
# training labels must be 'float32'
estimator.fit({"train": s3_train_data}, wait=False, job_name=job_name)
with timeout_and_delete_endpoint_by_name(endpoint_name, sagemaker_session):
estimator = Estimator.attach(training_job_name=job_name,
sagemaker_session=sagemaker_session)
model = estimator.create_model()
predictor = model.deploy(1,
"ml.m4.xlarge",
endpoint_name=endpoint_name)
predictor.serializer = fm_serializer
predictor.content_type = "application/json"
predictor.deserializer = sagemaker.predictor.json_deserializer
result = predictor.predict(train_set[0][:10])
assert len(result["predictions"]) == 10
for prediction in result["predictions"]:
assert prediction["score"] is not None
assert estimator.train_image() == image_name
def test_async_byo_estimator(sagemaker_session, region):
image_name = registry(region) + "/factorization-machines:1"
endpoint_name = name_from_base('byo')
training_job_name = ""
with timeout(minutes=5):
data_path = os.path.join(DATA_DIR, 'one_p_mnist', 'mnist.pkl.gz')
pickle_args = {} if sys.version_info.major == 2 else {'encoding': 'latin1'}
with gzip.open(data_path, 'rb') as f:
train_set, _, _ = pickle.load(f, **pickle_args)
# take 100 examples for faster execution
vectors = np.array([t.tolist() for t in train_set[0][:100]]).astype('float32')
labels = np.where(np.array([t.tolist() for t in train_set[1][:100]]) == 0, 1.0, 0.0).astype('float32')
buf = io.BytesIO()
write_numpy_to_dense_tensor(buf, vectors, labels)
buf.seek(0)
bucket = sagemaker_session.default_bucket()
prefix = 'test_byo_estimator'
key = 'recordio-pb-data'
boto3.resource('s3').Bucket(bucket).Object(os.path.join(prefix, 'train', key)).upload_fileobj(buf)
s3_train_data = 's3://{}/{}/train/{}'.format(bucket, prefix, key)
estimator = Estimator(image_name=image_name,
role='SageMakerRole', train_instance_count=1,
train_instance_type='ml.c4.xlarge',
sagemaker_session=sagemaker_session, base_job_name='test-byo')
estimator.set_hyperparameters(num_factors=10,
feature_dim=784,
mini_batch_size=100,
predictor_type='binary_classifier')
# training labels must be 'float32'
estimator.fit({'train': s3_train_data}, wait=False)
training_job_name = estimator.latest_training_job.name
with timeout_and_delete_endpoint_by_name(endpoint_name, sagemaker_session):
estimator = Estimator.attach(training_job_name=training_job_name, sagemaker_session=sagemaker_session)
model = estimator.create_model()
predictor = model.deploy(1, 'ml.m4.xlarge', endpoint_name=endpoint_name)
predictor.serializer = fm_serializer
predictor.content_type = 'application/json'
predictor.deserializer = sagemaker.predictor.json_deserializer
result = predictor.predict(train_set[0][:10])
assert len(result['predictions']) == 10
for prediction in result['predictions']:
assert prediction['score'] is not None
assert estimator.train_image() == image_name
def test_async_byo_estimator(sagemaker_session, region):
image_name = registry(region) + "/factorization-machines:1"
endpoint_name = name_from_base('byo')
training_job_name = ""
with timeout(minutes=5):
data_path = os.path.join(DATA_DIR, 'one_p_mnist', 'mnist.pkl.gz')
pickle_args = {} if sys.version_info.major == 2 else {'encoding': 'latin1'}
with gzip.open(data_path, 'rb') as f:
train_set, _, _ = pickle.load(f, **pickle_args)
# take 100 examples for faster execution
vectors = np.array([t.tolist() for t in train_set[0][:100]]).astype('float32')
labels = np.where(np.array([t.tolist() for t in train_set[1][:100]]) == 0, 1.0, 0.0).astype('float32')
buf = io.BytesIO()
write_numpy_to_dense_tensor(buf, vectors, labels)
buf.seek(0)
bucket = sagemaker_session.default_bucket()
prefix = 'test_byo_estimator'
key = 'recordio-pb-data'
boto3.resource('s3').Bucket(bucket).Object(os.path.join(prefix, 'train', key)).upload_fileobj(buf)
s3_train_data = 's3://{}/{}/train/{}'.format(bucket, prefix, key)
estimator = Estimator(image_name=image_name,
role='SageMakerRole', train_instance_count=1,
train_instance_type='ml.c4.xlarge',
sagemaker_session=sagemaker_session, base_job_name='test-byo')
estimator.set_hyperparameters(num_factors=10,
feature_dim=784,
mini_batch_size=100,
predictor_type='binary_classifier')
# training labels must be 'float32'
estimator.fit({'train': s3_train_data}, wait=False)
training_job_name = estimator.latest_training_job.name
with timeout_and_delete_endpoint_by_name(endpoint_name, sagemaker_session):
estimator = Estimator.attach(training_job_name=training_job_name, sagemaker_session=sagemaker_session)
model = estimator.create_model()
predictor = model.deploy(1, 'ml.m4.xlarge', endpoint_name=endpoint_name)
predictor.serializer = fm_serializer
predictor.content_type = 'application/json'
predictor.deserializer = sagemaker.predictor.json_deserializer
result = predictor.predict(train_set[0][:10])
assert len(result['predictions']) == 10
for prediction in result['predictions']:
assert prediction['score'] is not None
assert estimator.train_image() == image_name
def test_async_byo_estimator(sagemaker_session, region):
image_name = registry(region) + "/factorization-machines:1"
endpoint_name = name_from_base('byo')
training_data_path = os.path.join(DATA_DIR, 'dummy_tensor')
training_job_name = ""
with timeout(minutes=5):
data_path = os.path.join(DATA_DIR, 'one_p_mnist', 'mnist.pkl.gz')
pickle_args = {} if sys.version_info.major == 2 else {'encoding': 'latin1'}
with gzip.open(data_path, 'rb') as f:
train_set, _, _ = pickle.load(f, **pickle_args)
prefix = 'test_byo_estimator'
key = 'recordio-pb-data'
s3_train_data = sagemaker_session.upload_data(path=training_data_path,
key_prefix=os.path.join(prefix, 'train', key))
estimator = Estimator(image_name=image_name,
role='SageMakerRole', train_instance_count=1,
train_instance_type='ml.c4.xlarge',
sagemaker_session=sagemaker_session, base_job_name='test-byo')
estimator.set_hyperparameters(num_factors=10,
feature_dim=784,
mini_batch_size=100,
predictor_type='binary_classifier')
# training labels must be 'float32'
estimator.fit({'train': s3_train_data}, wait=False)
training_job_name = estimator.latest_training_job.name
with timeout_and_delete_endpoint_by_name(endpoint_name, sagemaker_session):
estimator = Estimator.attach(training_job_name=training_job_name, sagemaker_session=sagemaker_session)
model = estimator.create_model()
predictor = model.deploy(1, 'ml.m4.xlarge', endpoint_name=endpoint_name)
predictor.serializer = fm_serializer
predictor.content_type = 'application/json'
predictor.deserializer = sagemaker.predictor.json_deserializer
result = predictor.predict(train_set[0][:10])
assert len(result['predictions']) == 10
for prediction in result['predictions']:
assert prediction['score'] is not None
assert estimator.train_image() == image_name
