ClickHouse/tests/integration/test_replication_without_zookeeper/test.py

52 lines
1.6 KiB
Python
Raw Normal View History

import time
import pytest
2019-03-14 13:39:47 +00:00
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance('node1', main_configs=['configs/remote_servers.xml'], with_zookeeper=True, stay_alive=True)
2019-05-20 20:59:07 +00:00
@pytest.fixture(scope="module")
def start_cluster():
try:
cluster.start()
node1.query(
2019-05-20 20:59:07 +00:00
'''
CREATE DATABASE test;
CREATE TABLE test_table(date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/replicated', 'node1') ORDER BY id PARTITION BY toYYYYMM(date);
2019-05-20 20:59:07 +00:00
'''
)
yield cluster
except Exception as ex:
2020-10-02 16:54:07 +00:00
print(ex)
finally:
cluster.shutdown()
2019-05-20 20:59:07 +00:00
def drop_zk(zk):
zk.delete(path="/clickhouse", recursive=True)
2019-05-20 20:59:07 +00:00
def test_startup_without_zookeeper(start_cluster):
node1.query("INSERT INTO test_table VALUES ('2018-10-01', 1), ('2018-10-02', 2), ('2018-10-03', 3)")
2019-05-21 08:15:47 +00:00
assert node1.query("SELECT COUNT(*) from test_table") == "3\n"
assert node1.query("SELECT is_readonly from system.replicas where table='test_table'") == "0\n"
cluster.run_kazoo_commands_with_retries(drop_zk)
time.sleep(5)
2019-05-21 08:15:47 +00:00
assert node1.query("SELECT COUNT(*) from test_table") == "3\n"
with pytest.raises(Exception):
node1.query("INSERT INTO test_table VALUES ('2018-10-01', 1), ('2018-10-02', 2), ('2018-10-03', 3)")
2019-03-14 13:39:47 +00:00
node1.restart_clickhouse()
2019-05-21 08:15:47 +00:00
assert node1.query("SELECT COUNT(*) from test_table") == "3\n"
assert node1.query("SELECT is_readonly from system.replicas where table='test_table'") == "1\n"