def submit_pai_explain(datasource,
select,
result_table,
model_name,
model_params,
user=""):
"""This function pack need params and resource to a tarball
and submit a explain task to PAI
Args:
datasource: current datasource
select: sql statement to get explain data set
result_table: the table name to save result
model_name: model used to do prediction
model_params: dict, Params for training, crossponding to WITH clause
"""
params = dict(locals())
cwd = tempfile.mkdtemp(prefix="sqlflow", dir="/tmp")
# TODO(typhoonzero): Do **NOT** create tmp table when the select statement
# is like: "SELECT fields,... FROM table"
data_table = table_ops.create_tmp_table_from_select(select, datasource)
params["data_table"] = data_table
# format resultTable name to "db.table" to let the codegen form a
# submitting argument of format "odps://project/tables/table_name"
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)
model_type, estimator = pai_model.get_oss_saved_model_type_and_estimator(
oss_model_path, project)
params["oss_model_path"] = oss_model_path
label_column = model_params.get("label_col")
params["label_column"] = label_column
create_explain_result_table(datasource, data_table, result_table,
model_type, estimator, label_column)
setup_explain_entry(params, model_type)
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_explain_cmd(datasource, project, oss_model_path, model_name,
data_table, result_table, model_type,
model_params,
"file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE),
label_column, cwd)
submit_pai_task(cmd, datasource)
table_ops.drop_tables([data_table], datasource)
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_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_explain(datasource,
original_sql,
select,
model_name,
model_params,
result_table,
explainer="TreeExplainer",
user=""):
"""This function pack need params and resource to a tarball
and submit a explain task to PAI
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")
# TODO(typhoonzero): Do **NOT** create tmp table when the select statement
# is like: "SELECT fields,... FROM table"
data_table = table_ops.create_tmp_table_from_select(select, datasource)
params["data_table"] = data_table
params["explainer"] = explainer
# format resultTable name to "db.table" to let the codegen form a
# submitting argument of format "odps://project/tables/table_name"
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)
params["load"] = model_name
label_column = model_params.get("label_col")
params["label_column"] = label_column
create_explain_result_table(datasource, data_table, result_table,
model_type, estimator, label_column)
setup_explain_entry(params, model_type)
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_explain_cmd(datasource, project, oss_model_path, model_name,
data_table, result_table, model_type,
model_params,
"file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE),
label_column, cwd)
submit_pai_task(cmd, datasource)
table_ops.drop_tables([data_table], datasource)
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)
def submit_pai_predict(datasource,
original_sql,
select,
model,
label_name,
model_params,
result_table,
user=""):
"""This function pack needed params and resource to a tarball
and submit a prediction task to PAI
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
Name of the label column, if not exist in select.
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())
# format resultTable name to "db.table" to let the codegen form a
# submitting argument of format "odps://project/tables/table_name"
project = table_ops.get_project(datasource)
if result_table.count(".") == 0:
result_table = "%s.%s" % (project, result_table)
model_type, estimator = \
pai_model.get_saved_model_type_and_estimator(
datasource, model)
setup_predict_entry(params, model_type)
oss_model_path = pai_model.get_oss_model_save_path(datasource,
model,
user=user)
# TODO(typhoonzero): Do **NOT** create tmp table when the select statement
# is like: "SELECT fields,... FROM table"
with table_ops.create_tmp_tables_guard(select, datasource) as data_table:
params["pai_table"] = data_table
params["oss_model_path"] = oss_model_path
params["model"] = ""
if try_pai_local_run(params, oss_model_path):
return
with temp_file.TemporaryDirectory(prefix="sqlflow", dir="/tmp") as cwd:
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_predict_cmd(
datasource, project, oss_model_path, model, data_table,
result_table, model_type, model_params,
"file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE))
submit_pai_task(cmd, datasource)
def submit_pai_predict(datasource,
original_sql,
select,
model,
label_name,
pred_params,
result_table,
user=""):
"""This function pack needed params and resource to a tarball
and submit a prediction task to PAI
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
Name of the label column, if not exist in select.
pred_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())
# format resultTable name to "db.table" to let the codegen form a
# submitting argument of format "odps://project/tables/table_name"
project = table_ops.get_project(datasource)
if result_table.count(".") == 0:
result_table = "%s.%s" % (project, result_table)
model_metas = Model.load_metadata_from_db(datasource, model)
model_type = model_metas.get_type()
estimator = model_metas.get_meta("class_name")
setup_predict_entry(params, model_type)
train_label = model_metas.get_meta("label")
if train_label is not None:
train_label_desc = train_label.get_field_desc()[0]
else:
train_label_desc = None
if pred_params is None:
extra_result_cols = []
else:
extra_result_cols = pred_params.get("predict.extra_outputs", "")
extra_result_cols = [
c.strip() for c in extra_result_cols.split(",") if c.strip()
]
with db.connect_with_data_source(datasource) as conn:
result_column_names, train_label_idx = create_predict_table(
conn, select, result_table, train_label_desc, label_name,
extra_result_cols)
oss_model_path = pai_model.get_oss_model_save_path(datasource,
model,
user=user)
# TODO(typhoonzero): Do **NOT** create tmp table when the select statement
# is like: "SELECT fields,... FROM table"
with table_ops.create_tmp_tables_guard(select, datasource) as data_table:
del params["label_name"]
params["pai_table"] = data_table
params["result_column_names"] = result_column_names
params["train_label_idx"] = train_label_idx
params["extra_result_cols"] = extra_result_cols
if try_pai_local_run(params, oss_model_path):
return
with temp_file.TemporaryDirectory(prefix="sqlflow", dir="/tmp") as cwd:
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_predict_cmd(
datasource, project, oss_model_path, model, data_table,
result_table, model_type, pred_params,
"file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE))
submit_pai_task(cmd, datasource)
def submit_pai_explain(datasource,
original_sql,
select,
model,
model_params,
result_table,
explainer="TreeExplainer",
user=""):
"""This function pack need params and resource to a tarball
and submit a explain task to PAI
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.
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())
# format resultTable name to "db.table" to let the codegen form a
# submitting argument of format "odps://project/tables/table_name"
project = table_ops.get_project(datasource)
if result_table:
if result_table.count(".") == 0:
result_table = "%s.%s" % (project, result_table)
params["result_table"] = result_table
# used to save the explain image
timestamp = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
params["oss_dest"] = "explain_images/%s/%s" % (user, timestamp)
add_env_to_params(params, "SQLFLOW_OSS_AK", "oss_ak")
add_env_to_params(params, "SQLFLOW_OSS_SK", "oss_sk")
add_env_to_params(params, "SQLFLOW_OSS_ALISA_ENDPOINT", "oss_endpoint")
add_env_to_params(params, "SQLFLOW_OSS_ALISA_BUCKET", "oss_bucket_name")
meta = Model.load_metadata_from_db(datasource, model)
model_type = meta.get_type()
estimator = meta.get_meta("class_name")
label_name = model_params.get("label_col")
if label_name is None:
label_column = meta.get_meta("label")
if label_column is not None:
label_name = label_column.get_field_desc()[0].name
setup_explain_entry(params, model_type)
oss_model_path = pai_model.get_oss_model_save_path(datasource,
model,
user=user)
# TODO(typhoonzero): Do **NOT** create tmp table when the select statement
# is like: "SELECT fields,... FROM table"
with table_ops.create_tmp_tables_guard(select, datasource) as data_table:
params["pai_table"] = data_table
# Create explain result table
if result_table:
conn = db.connect_with_data_source(datasource)
feature_columns = meta.get_meta("features")
estimator_string = meta.get_meta("class_name")
field_descs = get_ordered_field_descs(feature_columns)
feature_column_names = [fd.name for fd in field_descs]
create_explain_table(conn, meta.get_type(), explainer,
estimator_string, result_table,
feature_column_names)
conn.close()
if not try_pai_local_run(params, oss_model_path):
with temp_file.TemporaryDirectory(prefix="sqlflow",
dir="/tmp") as cwd:
prepare_archive(cwd, estimator, oss_model_path, params)
cmd = get_pai_explain_cmd(
datasource, project, oss_model_path, model, data_table,
result_table, model_type, model_params,
"file://" + os.path.join(cwd, JOB_ARCHIVE_FILE),
"file://" + os.path.join(cwd, PARAMS_FILE), label_name)
submit_pai_task(cmd, datasource)
if result_table:
print('Saved result into: {}'.format(result_table))
else:
print_oss_image(params["oss_dest"], params["oss_ak"], params["oss_sk"],
params["oss_endpoint"], params["oss_bucket_name"])
