ClickHouse/tests/integration/test_zookeeper_config/test.py
2022-06-23 11:24:54 +02:00

81 lines
2.5 KiB
Python

import time
import pytest
import logging
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(
__file__, zookeeper_config_path="configs/zookeeper_config_root_a.xml"
)
node1 = cluster.add_instance(
"node1",
with_zookeeper=True,
main_configs=["configs/remote_servers.xml", "configs/zookeeper_config_root_a.xml"],
)
node2 = cluster.add_instance(
"node2",
with_zookeeper=True,
main_configs=["configs/remote_servers.xml", "configs/zookeeper_config_root_a.xml"],
)
node3 = cluster.add_instance(
"node3",
with_zookeeper=True,
main_configs=["configs/remote_servers.xml", "configs/zookeeper_config_root_b.xml"],
)
def create_zk_roots(zk):
zk.ensure_path("/root_a")
zk.ensure_path("/root_b")
logging.debug(f"Create ZK roots:{zk.get_children('/')}")
@pytest.fixture(scope="module", autouse=True)
def started_cluster():
try:
cluster.add_zookeeper_startup_command(create_zk_roots)
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_chroot_with_same_root(started_cluster):
for i, node in enumerate([node1, node2]):
node.query("DROP TABLE IF EXISTS simple SYNC")
node.query(
"""
CREATE TABLE simple (date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple', '{replica}') PARTITION BY toYYYYMM(date) ORDER BY id;
""".format(
replica=node.name
)
)
for j in range(2): # Second insert to test deduplication
node.query("INSERT INTO simple VALUES ({0}, {0})".format(i))
time.sleep(1)
assert node1.query("select count() from simple").strip() == "2"
assert node2.query("select count() from simple").strip() == "2"
def test_chroot_with_different_root(started_cluster):
for i, node in [(1, node1), (3, node3)]:
node.query("DROP TABLE IF EXISTS simple_different SYNC")
node.query(
"""
CREATE TABLE simple_different (date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple_different', '{replica}') PARTITION BY toYYYYMM(date) ORDER BY id;
""".format(
replica=node.name
)
)
for j in range(2): # Second insert to test deduplication
node.query("INSERT INTO simple_different VALUES ({0}, {0})".format(i))
assert node1.query("select count() from simple_different").strip() == "1"
assert node3.query("select count() from simple_different").strip() == "1"