mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 15:42:02 +00:00
75 lines
3.2 KiB
Python
75 lines
3.2 KiB
Python
import time
|
|
|
|
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/user_good_restricted.xml'], with_zookeeper=True)
|
|
node2 = cluster.add_instance('node2', main_configs=['configs/remote_servers.xml'], user_configs=['configs/user_good_restricted.xml'], with_zookeeper=True)
|
|
node3 = cluster.add_instance('node3', main_configs=['configs/remote_servers.xml'], user_configs=['configs/user_good_allowed.xml'], with_zookeeper=True)
|
|
node4 = cluster.add_instance('node4', main_configs=['configs/remote_servers.xml'], user_configs=['configs/user_good_allowed.xml'], with_zookeeper=True)
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
|
|
for node in [node1, node2]:
|
|
node.query('''
|
|
CREATE TABLE sometable(date Date, id UInt32, value Int32)
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/sometable', '{replica}', date, id, 8192);
|
|
'''.format(replica=node.name), user='awesome')
|
|
|
|
for node in [node3, node4]:
|
|
node.query('''
|
|
CREATE TABLE someothertable(date Date, id UInt32, value Int32)
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/someothertable', '{replica}', date, id, 8192);
|
|
'''.format(replica=node.name), user='good')
|
|
|
|
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
@pytest.mark.parametrize("table,query,expected,n1,n2", [
|
|
("sometable","ALTER TABLE sometable DROP PARTITION 201706", '1', node1, node2),
|
|
("sometable","TRUNCATE TABLE sometable", '0', node1, node2),
|
|
("sometable", "OPTIMIZE TABLE sometable", '4', node1, node2),
|
|
("someothertable","ALTER TABLE someothertable DROP PARTITION 201706", '1', node3, node4),
|
|
("someothertable","TRUNCATE TABLE someothertable", '0', node3, node4),
|
|
("someothertable", "OPTIMIZE TABLE someothertable", '4', node3, node4),
|
|
])
|
|
def test_alter_table_drop_partition(started_cluster, table, query, expected, n1, n2):
|
|
to_insert = '''\
|
|
2017-06-16 111 0
|
|
2017-06-16 222 1
|
|
2017-06-16 333 2
|
|
2017-07-16 444 3
|
|
'''
|
|
n1.query("INSERT INTO {} FORMAT TSV".format(table), stdin=to_insert, user='good')
|
|
|
|
assert_eq_with_retry(n1, "SELECT COUNT(*) from {}".format(table), '4', user='good')
|
|
assert_eq_with_retry(n2, "SELECT COUNT(*) from {}".format(table), '4', user='good')
|
|
|
|
### It maybe leader and everything will be ok
|
|
n1.query(query, user='good')
|
|
|
|
assert_eq_with_retry(n1, "SELECT COUNT(*) from {}".format(table), expected, user='good')
|
|
assert_eq_with_retry(n2, "SELECT COUNT(*) from {}".format(table), expected, user='good')
|
|
|
|
n1.query("INSERT INTO {} FORMAT TSV".format(table), stdin=to_insert, user='good')
|
|
|
|
assert_eq_with_retry(n1, "SELECT COUNT(*) from {}".format(table), '4', user='good')
|
|
assert_eq_with_retry(n2, "SELECT COUNT(*) from {}".format(table), '4', user='good')
|
|
|
|
### If node1 is leader than node2 will be slave
|
|
n2.query(query, user='good')
|
|
|
|
assert_eq_with_retry(n1, "SELECT COUNT(*) from {}".format(table), expected, user='good')
|
|
assert_eq_with_retry(n2, "SELECT COUNT(*) from {}".format(table), expected, user='good')
|