mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-30 11:32:03 +00:00
46 lines
1.2 KiB
Python
46 lines
1.2 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="19.16.9.37",
|
|
stay_alive=True,
|
|
with_installed_binary=True,
|
|
allow_analyzer=False,
|
|
)
|
|
node2 = cluster.add_instance(
|
|
"node2",
|
|
main_configs=["configs/wide_parts_only.xml", "configs/no_compress_marks.xml"],
|
|
with_zookeeper=True,
|
|
allow_analyzer=False,
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def start_cluster():
|
|
try:
|
|
cluster.start()
|
|
create_query = """CREATE TABLE t(date Date, id UInt32)
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/t', '{}')
|
|
PARTITION BY toYYYYMM(date)
|
|
ORDER BY id"""
|
|
node1.query(create_query.format(1))
|
|
node1.query("DETACH TABLE t") # stop being leader
|
|
node2.query(create_query.format(2))
|
|
node1.query("ATTACH TABLE t")
|
|
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"
|