mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 05:52:05 +00:00
133 lines
3.9 KiB
Python
133 lines
3.9 KiB
Python
import os
|
|
import sys
|
|
import time
|
|
|
|
import pytest
|
|
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
node = cluster.add_instance(
|
|
"node",
|
|
stay_alive=True,
|
|
main_configs=["config/models_config.xml", "config/catboost_lib.xml"],
|
|
)
|
|
|
|
|
|
def copy_file_to_container(local_path, dist_path, container_id):
|
|
os.system(
|
|
"docker cp {local} {cont_id}:{dist}".format(
|
|
local=local_path, cont_id=container_id, dist=dist_path
|
|
)
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "model/."),
|
|
"/etc/clickhouse-server/model",
|
|
node.docker_id,
|
|
)
|
|
node.query("CREATE TABLE binary (x UInt64, y UInt64) ENGINE = TinyLog()")
|
|
node.query("INSERT INTO binary VALUES (1, 1), (1, 0), (0, 1), (0, 0)")
|
|
|
|
node.restart_clickhouse()
|
|
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_model_reload(started_cluster):
|
|
if node.is_built_with_memory_sanitizer():
|
|
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
|
|
|
|
node.exec_in_container(
|
|
["bash", "-c", "rm -f /etc/clickhouse-server/model/model.cbm"]
|
|
)
|
|
node.exec_in_container(
|
|
[
|
|
"bash",
|
|
"-c",
|
|
"ln /etc/clickhouse-server/model/conjunction.cbm /etc/clickhouse-server/model/model.cbm",
|
|
]
|
|
)
|
|
node.query("SYSTEM RELOAD MODEL model")
|
|
|
|
result = node.query(
|
|
"""
|
|
WITH modelEvaluate('model', toFloat64(x), toFloat64(y)) as prediction, exp(prediction) / (1 + exp(prediction)) as probability
|
|
SELECT if(probability > 0.5, 1, 0) FROM binary;
|
|
"""
|
|
)
|
|
assert result == "1\n0\n0\n0\n"
|
|
|
|
node.exec_in_container(["bash", "-c", "rm /etc/clickhouse-server/model/model.cbm"])
|
|
node.exec_in_container(
|
|
[
|
|
"bash",
|
|
"-c",
|
|
"ln /etc/clickhouse-server/model/disjunction.cbm /etc/clickhouse-server/model/model.cbm",
|
|
]
|
|
)
|
|
node.query("SYSTEM RELOAD MODEL model")
|
|
|
|
result = node.query(
|
|
"""
|
|
WITH modelEvaluate('model', toFloat64(x), toFloat64(y)) as prediction, exp(prediction) / (1 + exp(prediction)) as probability
|
|
SELECT if(probability > 0.5, 1, 0) FROM binary;
|
|
"""
|
|
)
|
|
assert result == "1\n1\n1\n0\n"
|
|
|
|
|
|
def test_models_reload(started_cluster):
|
|
if node.is_built_with_memory_sanitizer():
|
|
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
|
|
|
|
node.exec_in_container(
|
|
["bash", "-c", "rm -f /etc/clickhouse-server/model/model.cbm"]
|
|
)
|
|
node.exec_in_container(
|
|
[
|
|
"bash",
|
|
"-c",
|
|
"ln /etc/clickhouse-server/model/conjunction.cbm /etc/clickhouse-server/model/model.cbm",
|
|
]
|
|
)
|
|
node.query("SYSTEM RELOAD MODELS")
|
|
|
|
result = node.query(
|
|
"""
|
|
WITH modelEvaluate('model', toFloat64(x), toFloat64(y)) as prediction, exp(prediction) / (1 + exp(prediction)) as probability
|
|
SELECT if(probability > 0.5, 1, 0) FROM binary;
|
|
"""
|
|
)
|
|
assert result == "1\n0\n0\n0\n"
|
|
|
|
node.exec_in_container(["bash", "-c", "rm /etc/clickhouse-server/model/model.cbm"])
|
|
node.exec_in_container(
|
|
[
|
|
"bash",
|
|
"-c",
|
|
"ln /etc/clickhouse-server/model/disjunction.cbm /etc/clickhouse-server/model/model.cbm",
|
|
]
|
|
)
|
|
node.query("SYSTEM RELOAD MODELS")
|
|
|
|
result = node.query(
|
|
"""
|
|
WITH modelEvaluate('model', toFloat64(x), toFloat64(y)) as prediction, exp(prediction) / (1 + exp(prediction)) as probability
|
|
SELECT if(probability > 0.5, 1, 0) FROM binary;
|
|
"""
|
|
)
|
|
assert result == "1\n1\n1\n0\n"
|