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78 lines
2.0 KiB
Python
78 lines
2.0 KiB
Python
import os
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import sys
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import time
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import pytest
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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stay_alive=True,
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main_configs=["config/models_config.xml", "config/catboost_lib.xml"],
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)
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def copy_file_to_container(local_path, dist_path, container_id):
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os.system(
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"docker cp {local} {cont_id}:{dist}".format(
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local=local_path, cont_id=container_id, dist=dist_path
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)
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)
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config = """<clickhouse>
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<models_config>/etc/clickhouse-server/model/{model_config}</models_config>
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</clickhouse>"""
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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copy_file_to_container(
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os.path.join(SCRIPT_DIR, "model/."),
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"/etc/clickhouse-server/model",
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node.docker_id,
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)
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node.restart_clickhouse()
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yield cluster
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finally:
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cluster.shutdown()
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def change_config(model_config):
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node.replace_config(
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"/etc/clickhouse-server/config.d/models_config.xml",
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config.format(model_config=model_config),
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)
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node.query("SYSTEM RELOAD CONFIG;")
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def test(started_cluster):
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if node.is_built_with_memory_sanitizer():
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pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
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# Set config with the path to the first model.
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change_config("model_config.xml")
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node.query("SELECT modelEvaluate('model1', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);")
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# Change path to the second model in config.
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change_config("model_config2.xml")
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# Check that the new model is loaded.
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node.query("SELECT modelEvaluate('model2', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);")
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# Check that the old model was unloaded.
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node.query_and_get_error(
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"SELECT modelEvaluate('model1', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);"
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)
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