def get_pai_explain_cmd(datasource, project, oss_model_path, model_name,
data_table, result_table, model_type, model_params,
job_file, params_file, label_column, cwd):
"""Get command to submit explain task to PAI
Args:
datasource: current datasource
project: current project
oss_model_path: the place to load model
model_name: model used to do prediction
data_table: data table from which to load explain data
result_table: table to store prediction result
model_type: type of th model, see also get_oss_saved_model_type
model_params: parameters specified by WITH clause
job_file: tar file incldue code and libs to execute on PAI
params_file: extra params file
lable_column: name of the label
cwd: current working dir
Returns:
The command to submit a PAI explain task
"""
if model_type == EstimatorType.PAIML:
cmd = get_explain_random_forests_cmd(datasource, model_name,
data_table, result_table,
label_column)
else:
conf = cluster_conf.get_cluster_config(model_params)
cmd = get_pai_tf_cmd(conf,
"file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE),
ENTRY_FILE, model_name, oss_model_path,
data_table, "", result_table, project)
return cmd
def test_get_pai_tf_cmd(self):
conf = get_cluster_config({})
os.environ["SQLFLOW_OSS_CHECKPOINT_CONFIG"] = \
'\'\'\'{"arn":"arn", "host":"host"}\'\'\''
cmd = get_pai_tf_cmd.get_pai_tf_cmd(
conf, "job.tar.gz", "params.txt", "entry.py", "my_dnn_model",
"user1/my_dnn_model", "test_project.input_table",
"test_project.val_table", "test_project.res_table", "test_project")
expected = (
"pai -name tensorflow1150 -project algo_public_dev "
"-DmaxHungTimeBeforeGCInSeconds=0 "
"-DjobName=sqlflow_my_dnn_model -Dtags=dnn -Dscript=job.tar.gz "
"-DentryFile=entry.py "
"-Dtables=odps://test_project/tables/input_table,"
"odps://test_project/tables/val_table "
"-Doutputs=odps://test_project/tables/res_table "
"-DhyperParameters='params.txt' "
"-DcheckpointDir='oss://sqlflow-models/user1/my_dnn_model/?"
"role_arn=arn/pai2osstestproject&host=host' "
"-DgpuRequired='0'")
self.assertEqual(expected, cmd)
conf = get_cluster_config({"train.num_workers": 5})
cmd = get_pai_tf_cmd.get_pai_tf_cmd(
conf, "job.tar.gz", "params.txt", "entry.py", "my_dnn_model",
"user1/my_dnn_model", "test_project.input_table",
"test_project.val_table", "test_project.res_table", "test_project")
expected = (
"pai -name tensorflow1150 -project algo_public_dev "
"-DmaxHungTimeBeforeGCInSeconds=0 "
"-DjobName=sqlflow_my_dnn_model -Dtags=dnn -Dscript=job.tar.gz "
"-DentryFile=entry.py "
"-Dtables=odps://test_project/tables/input_table,"
"odps://test_project/tables/val_table "
"-Doutputs=odps://test_project/tables/res_table "
"-DhyperParameters='params.txt' "
"-DcheckpointDir='oss://sqlflow-models/user1/my_dnn_model/?"
"role_arn=arn/pai2osstestproject&host=host' "
r'''-Dcluster="{\"ps\": {\"count\": 1, \"cpu\": 200, \"gpu\": 0}'''
r''', \"worker\": {\"count\": 5, \"cpu\": 400, \"gpu\": 0}}"''')
self.assertEqual(expected, cmd)
del os.environ["SQLFLOW_OSS_CHECKPOINT_CONFIG"]
def submit_pai_evaluate(datasource,
model_name,
select,
result_table,
model_attrs,
user=""):
"""Submit a PAI evaluation task
Args:
datasource: current datasource
model_name: model used to do evaluation
select: sql statement to get evaluate data set
result_table: the table name to save result
model_params: dict, Params for training, crossponding to WITH claus
"""
params = dict(locals())
cwd = tempfile.mkdtemp(prefix="sqlflow", dir="/tmp")
project = table_ops.get_project(datasource)
if result_table.count(".") == 0:
result_table = "%s.%s" % (project, result_table)
oss_model_path = pai_model.get_oss_model_save_path(datasource,
model_name,
user=user)
params["oss_model_path"] = oss_model_path
model_type, estimator = pai_model.get_oss_saved_model_type_and_estimator(
oss_model_path, project)
if model_type == EstimatorType.PAIML:
raise SQLFlowDiagnostic("PAI model evaluation is not supported yet.")
data_table = table_ops.create_tmp_table_from_select(select, datasource)
params["data_table"] = data_table
metrics = get_evaluate_metrics(model_type, model_attrs)
params["metrics"] = metrics
create_evaluate_result_table(datasource, result_table, metrics)
conf = cluster_conf.get_cluster_config(model_attrs)
if model_type == EstimatorType.XGBOOST:
params["entry_type"] = "evaluate_xgb"
else:
params["entry_type"] = "evaluate_tf"
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_tf_cmd(conf, "file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE),
ENTRY_FILE, model_name, oss_model_path, data_table,
"", result_table, project)
submit_pai_task(cmd, datasource)
table_ops.drop_tables([data_table], datasource)
def get_pai_predict_cmd(datasource, project, oss_model_path, model_name,
predict_table, result_table, model_type, model_params,
job_file, params_file, cwd):
"""Get predict command for PAI task
Args:
datasource: current datasource
project: current project
oss_model_path: the place to load model
model_name: model used to do prediction
predict_table: where to store the tmp prediction data set
result_table: prediction result
model_type: type of th model, see also get_oss_saved_model_type
model_params: parameters specified by WITH clause
job_file: tar file incldue code and libs to execute on PAI
params_file: extra params file
cwd: current working dir
Returns:
The command to submit PAI prediction task
"""
# NOTE(typhoonzero): for PAI machine learning toolkit predicting, we can
# not load the TrainStmt since the model saving is fully done by PAI.
# We directly use the columns in SELECT statement for prediction, error
# will be reported by PAI job if the columns not match.
conf = cluster_conf.get_cluster_config(model_params)
conn = db.connect_with_data_source(datasource)
if model_type == EstimatorType.PAIML:
schema = db.get_table_schema(conn, predict_table)
result_fields = [col[0] for col in schema]
return ('''pai -name prediction -DmodelName="%s" '''
'''-DinputTableName="%s" -DoutputTableName="%s" '''
'''-DfeatureColNames="%s" -DappendColNames="%s"''') % (
model_name, predict_table, result_table,
",".join(result_fields), ",".join(result_fields))
else:
schema = db.get_table_schema(conn, result_table)
result_fields = [col[0] for col in schema]
# For TensorFlow and XGBoost, we build a pai-tf cmd to submit the task
return get_pai_tf_cmd(conf, job_file, params_file, ENTRY_FILE,
model_name, oss_model_path, predict_table, "",
result_table, project)
def get_pai_train_cmd(datasource, estimator_string, model_name, train_table,
val_table, model_params, train_params, path_to_save,
job_file, params_file, cwd):
"""Get train model comman for PAI
Args:
datasource: current datasource
estimator_string: estimator name, Keras class name, or XGBoost
model_name: the model name to train
train_table: data table from which to load train data
val_table: data table from which to load evaluate data
model_params: params for training, crossponding to WITH clause
train_params: parmas for the trainning process
path_to_save: path to save the model
job_file: tar file incldue code and libs to execute on PAI
params_file: extra params file
cwd: current working dir
Returns:
The command to submit a PAI train task
"""
project = table_ops.get_project(datasource)
conf = cluster_conf.get_cluster_config(model_params)
if estimator_string.lower() == "randomforests":
cmd = get_train_random_forest_pai_cmd(
model_name, train_table, model_params,
train_params["feature_column_names"],
train_params["label_meta"]["feature_name"])
elif estimator_string.lower() == "kmeans":
cmd = get_train_kmeans_pai_cmd(datasource, model_name, train_table,
model_params,
train_params["feature_column_names"])
else:
cmd = get_pai_tf_cmd(conf, job_file, params_file, ENTRY_FILE,
model_name, path_to_save, train_table, val_table,
"", project)
return cmd
def submit_pai_evaluate(datasource,
original_sql,
select,
label_name,
model,
model_params,
result_table,
user=""):
"""Submit a PAI evaluation task
Args:
datasource: string
Like: maxcompute://ak:[email protected]/api?
curr_project=test_ci&scheme=http
original_sql: string
Original "TO PREDICT" statement.
select: string
SQL statement to get prediction data set.
model: string
Model to load and do prediction.
label_name: string
The label name to evaluate.
model_params: dict
Params for training, crossponding to WITH clause.
result_table: string
The table name to save prediction result.
user: string
A string to identify the user, used to load model from the user's
directory.
"""
params = dict(locals())
project = table_ops.get_project(datasource)
if result_table.count(".") == 0:
result_table = "%s.%s" % (project, result_table)
params["result_table"] = result_table
oss_model_path = pai_model.get_oss_model_save_path(datasource,
model,
user=user)
model_type, estimator = pai_model.get_saved_model_type_and_estimator(
datasource, model)
if model_type == EstimatorType.PAIML:
raise SQLFlowDiagnostic("PAI model evaluation is not supported yet.")
if model_type == EstimatorType.XGBOOST:
params["entry_type"] = "evaluate_xgb"
validation_metrics = model_params.get("validation.metrics",
"accuracy_score")
else:
params["entry_type"] = "evaluate_tf"
validation_metrics = model_params.get("validation.metrics", "Accuracy")
validation_metrics = [m.strip() for m in validation_metrics.split(",")]
with db.connect_with_data_source(datasource) as conn:
result_column_names = create_evaluate_table(conn, result_table,
validation_metrics)
with table_ops.create_tmp_tables_guard(select, datasource) as data_table:
params["pai_table"] = data_table
params["result_column_names"] = result_column_names
if try_pai_local_run(params, oss_model_path):
return
conf = cluster_conf.get_cluster_config(model_params)
with temp_file.TemporaryDirectory(prefix="sqlflow", dir="/tmp") as cwd:
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_tf_cmd(
conf, "file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE), ENTRY_FILE, model,
oss_model_path, data_table, "", result_table, project)
submit_pai_task(cmd, datasource)
def submit_pai_evaluate(datasource,
original_sql,
select,
model_name,
model_params,
result_table,
user=""):
"""Submit a PAI evaluation task
Args:
datasource: string
Like: maxcompute://ak:[email protected]/api?
curr_project=test_ci&scheme=http
original_sql: string
Original "TO PREDICT" statement.
select: string
SQL statement to get prediction data set.
model_name: string
Model to load and do prediction.
model_params: dict
Params for training, crossponding to WITH clause.
result_table: string
The table name to save prediction result.
user: string
A string to identify the user, used to load model from the user's
directory.
"""
params = dict(locals())
cwd = tempfile.mkdtemp(prefix="sqlflow", dir="/tmp")
project = table_ops.get_project(datasource)
if result_table.count(".") == 0:
result_table = "%s.%s" % (project, result_table)
params["result_table"] = result_table
oss_model_path = pai_model.get_oss_model_save_path(datasource,
model_name,
user=user)
params["oss_model_path"] = oss_model_path
model_type, estimator = pai_model.get_oss_saved_model_type_and_estimator(
oss_model_path, project)
if model_type == EstimatorType.PAIML:
raise SQLFlowDiagnostic("PAI model evaluation is not supported yet.")
data_table = table_ops.create_tmp_table_from_select(select, datasource)
params["data_table"] = data_table
metrics = get_evaluate_metrics(model_type, model_params)
params["metrics"] = metrics
create_evaluate_result_table(datasource, result_table, metrics)
conf = cluster_conf.get_cluster_config(model_params)
if model_type == EstimatorType.XGBOOST:
params["entry_type"] = "evaluate_xgb"
else:
params["entry_type"] = "evaluate_tf"
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_tf_cmd(conf, "file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE),
ENTRY_FILE, model_name, oss_model_path, data_table,
"", result_table, project)
submit_pai_task(cmd, datasource)
table_ops.drop_tables([data_table], datasource)