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68 lines
1.7 KiB
Python
68 lines
1.7 KiB
Python
import time
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import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance(
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"node1",
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main_configs=["configs/remote_servers.xml"],
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with_zookeeper=True,
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stay_alive=True,
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)
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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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node1.query(
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"""
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CREATE DATABASE test;
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CREATE TABLE test_table(date Date, id UInt32)
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ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/replicated', 'node1') ORDER BY id PARTITION BY toYYYYMM(date);
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"""
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)
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yield cluster
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except Exception as ex:
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print(ex)
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finally:
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cluster.shutdown()
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def drop_zk(zk):
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zk.delete(path="/clickhouse", recursive=True)
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def test_startup_without_zookeeper(start_cluster):
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node1.query(
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"INSERT INTO test_table VALUES ('2018-10-01', 1), ('2018-10-02', 2), ('2018-10-03', 3)"
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)
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assert node1.query("SELECT COUNT(*) from test_table") == "3\n"
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assert (
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node1.query("SELECT is_readonly from system.replicas where table='test_table'")
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== "0\n"
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)
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cluster.run_kazoo_commands_with_retries(drop_zk)
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time.sleep(5)
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assert node1.query("SELECT COUNT(*) from test_table") == "3\n"
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with pytest.raises(Exception):
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node1.query(
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"INSERT INTO test_table VALUES ('2018-10-01', 1), ('2018-10-02', 2), ('2018-10-03', 3)"
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)
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node1.restart_clickhouse()
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assert node1.query("SELECT COUNT(*) from test_table") == "3\n"
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assert (
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node1.query("SELECT is_readonly from system.replicas where table='test_table'")
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== "1\n"
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)
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