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

57 lines
1.4 KiB
Python

import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance(
"node1", main_configs=["configs/remote_servers.xml"], with_zookeeper=True
)
node2 = cluster.add_instance(
"node2", main_configs=["configs/remote_servers.xml"], with_zookeeper=True
)
@pytest.fixture(scope="module")
def started_cluster():
try:
cluster.start()
for node in (node1, node2):
node.query(
"""
CREATE TABLE default.t1_local
(
event_date Date DEFAULT toDate(event_time),
event_time DateTime,
log_type UInt32,
account_id String
)
ENGINE = MergeTree PARTITION BY toYYYYMM(event_date) ORDER BY (event_time, account_id);
"""
)
node.query(
"""
CREATE TABLE default.t1 AS default.t1_local
ENGINE = Distributed('two_shards', 'default', 't1_local', rand());
"""
)
yield cluster
finally:
cluster.shutdown()
def test_read(started_cluster):
assert (
node1.query(
"""SELECT event_date, event_time, log_type
FROM default.t1
WHERE (log_type = 30305) AND (account_id = '111111')
LIMIT 1"""
).strip()
== ""
)