ClickHouse/tests/integration/test_backward_compatibility/test.py

32 lines
1.0 KiB
Python

import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance('node1', with_zookeeper=True, image='yandex/clickhouse-server', tag='19.17.8.54', stay_alive=True, with_installed_binary=True)
node2 = cluster.add_instance('node2', main_configs=['configs/wide_parts_only.xml'], with_zookeeper=True)
@pytest.fixture(scope="module")
def start_cluster():
try:
cluster.start()
for i, node in enumerate([node1, node2]):
node.query(
'''CREATE TABLE t(date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/t', '{}')
PARTITION BY toYYYYMM(date)
ORDER BY id'''.format(i))
yield cluster
finally:
cluster.shutdown()
def test_backward_compatability1(start_cluster):
node2.query("INSERT INTO t VALUES (today(), 1)")
node1.query("SYSTEM SYNC REPLICA t", timeout=10)
assert node1.query("SELECT count() FROM t") == "1\n"