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88 lines
2.0 KiB
Python
88 lines
2.0 KiB
Python
import pytest
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import threading
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import time
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import uuid
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from helpers.cluster import ClickHouseCluster
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from helpers.test_tools import assert_eq_with_retry
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cluster = ClickHouseCluster(__file__)
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node_wait_queries = cluster.add_instance(
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"node_wait_queries",
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main_configs=["configs/config_wait.xml"],
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user_configs=["configs/users.xml"],
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stay_alive=True,
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)
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node_kill_queries = cluster.add_instance(
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"node_kill_queries",
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main_configs=["configs/config_kill.xml"],
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user_configs=["configs/users.xml"],
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stay_alive=True,
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)
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global result
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@pytest.fixture(scope="module")
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def start_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def do_long_query(node, query_id):
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global result
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result = node.query_and_get_answer_with_error(
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"SELECT sleepEachRow(1) FROM system.numbers LIMIT 10",
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settings={"send_logs_level": "trace"},
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query_id=query_id,
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)
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def test_shutdown_wait_unfinished_queries(start_cluster):
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global result
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query_id = uuid.uuid4().hex
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long_query = threading.Thread(
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target=do_long_query,
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args=(
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node_wait_queries,
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query_id,
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),
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)
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long_query.start()
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assert_eq_with_retry(
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node_wait_queries,
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f"SELECT query_id FROM system.processes WHERE query_id = '{query_id}'",
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query_id,
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)
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node_wait_queries.stop_clickhouse(kill=False)
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long_query.join()
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assert result[0].count("0") == 10
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query_id = uuid.uuid4().hex
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long_query = threading.Thread(
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target=do_long_query,
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args=(
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node_kill_queries,
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query_id,
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),
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)
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long_query.start()
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assert_eq_with_retry(
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node_kill_queries,
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f"SELECT query_id FROM system.processes WHERE query_id = '{query_id}'",
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query_id,
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)
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node_kill_queries.stop_clickhouse(kill=False)
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long_query.join()
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assert "QUERY_WAS_CANCELLED" in result[1]
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