mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-04 21:42:39 +00:00
43 lines
2.2 KiB
Python
43 lines
2.2 KiB
Python
import pytest
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
from helpers.test_tools import assert_eq_with_retry
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
node1 = cluster.add_instance('node1', main_configs=['configs/remote_servers.xml'], user_configs=['configs/users_config.xml'], with_zookeeper=True)
|
|
node2 = cluster.add_instance('node2', main_configs=['configs/remote_servers.xml'], user_configs=['configs/users_config.xml'], with_zookeeper=True)
|
|
node3 = cluster.add_instance('node3', main_configs=['configs/remote_servers.xml'], user_configs=['configs/users_config.xml'], with_zookeeper=True)
|
|
node4 = cluster.add_instance('node4', main_configs=['configs/remote_servers.xml'], user_configs=['configs/users_config.xml'], with_zookeeper=True)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_long_query(started_cluster):
|
|
node1.query("CREATE TABLE cluster_table (key UInt64, value String) ENGINE = ReplicatedMergeTree('/test/1/cluster_table', '1') ORDER BY tuple()")
|
|
node2.query("CREATE TABLE cluster_table (key UInt64, value String) ENGINE = ReplicatedMergeTree('/test/1/cluster_table', '2') ORDER BY tuple()")
|
|
|
|
node1.query("INSERT INTO cluster_table SELECT number, toString(number) FROM numbers(20)")
|
|
node2.query("SYSTEM SYNC REPLICA cluster_table")
|
|
|
|
node3.query("CREATE TABLE cluster_table (key UInt64, value String) ENGINE = ReplicatedMergeTree('/test/2/cluster_table', '1') ORDER BY tuple()")
|
|
|
|
node4.query("CREATE TABLE cluster_table (key UInt64, value String) ENGINE = ReplicatedMergeTree('/test/2/cluster_table', '2') ORDER BY tuple()")
|
|
node3.query("INSERT INTO cluster_table SELECT number, toString(number) FROM numbers(20)")
|
|
node4.query("SYSTEM SYNC REPLICA cluster_table")
|
|
|
|
node1.query("ALTER TABLE cluster_table ON CLUSTER 'test_cluster' UPDATE key = 1 WHERE sleepEachRow(1) == 0", settings={"mutations_sync": "2"})
|
|
|
|
assert node1.query("SELECT SUM(key) FROM cluster_table") == "20\n"
|
|
assert node2.query("SELECT SUM(key) FROM cluster_table") == "20\n"
|
|
assert node3.query("SELECT SUM(key) FROM cluster_table") == "20\n"
|
|
assert node4.query("SELECT SUM(key) FROM cluster_table") == "20\n"
|