ClickHouse/tests/integration/test_version_update/test.py

29 lines
1.2 KiB
Python
Raw Normal View History

2021-05-17 14:29:32 +00:00
import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance('node1', with_zookeeper=True, image='yandex/clickhouse-server', tag='21.2', with_installed_binary=True, stay_alive=True)
@pytest.fixture(scope="module")
def start_cluster():
try:
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_modulo_partition_key_after_update(start_cluster):
node1.query("CREATE TABLE test (id Int64, v UInt64, value String) ENGINE = ReplicatedReplacingMergeTree('/clickhouse/tables/table1', '1', v) PARTITION BY id % 20 ORDER BY (id, v)")
node1.query("INSERT INTO test SELECT number, number, toString(number) FROM numbers(10)")
expected = node1.query("SELECT number, number, toString(number) FROM numbers(10)")
partition_data = node1.query("SELECT partition, name FROM system.parts WHERE table='test' ORDER BY partition")
assert(expected == node1.query("SELECT * FROM test ORDER BY id"))
node1.restart_with_latest_version(signal=9)
assert(expected == node1.query("SELECT * FROM test ORDER BY id"))
assert(partition_data == node1.query("SELECT partition, name FROM system.parts WHERE table='test' ORDER BY partition"))