mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 13:42:02 +00:00
39 lines
1.6 KiB
Python
39 lines
1.6 KiB
Python
|
import pytest
|
||
|
|
import helpers.client
|
||
|
|
import helpers.cluster
|
||
|
|
from helpers.test_tools import assert_eq_with_retry
|
||
|
|
|
||
|
|
|
||
|
|
cluster = helpers.cluster.ClickHouseCluster(__file__)
|
||
|
|
node1 = cluster.add_instance('node1', main_configs=['configs/remote_servers.xml', 'configs/cleanup_thread.xml'], with_zookeeper=True)
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.fixture(scope="module")
|
||
|
|
def started_cluster():
|
||
|
|
try:
|
||
|
|
cluster.start()
|
||
|
|
yield cluster
|
||
|
|
|
||
|
|
finally:
|
||
|
|
cluster.shutdown()
|
||
|
|
|
||
|
|
def test_empty_parts_alter_delete(started_cluster):
|
||
|
|
node1.query("CREATE TABLE empty_parts_delete (d Date, key UInt64, value String) \
|
||
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/empty_parts_delete', 'r1', d, key, 8192)")
|
||
|
|
|
||
|
|
node1.query("INSERT INTO empty_parts_delete VALUES (toDate('2020-10-10'), 1, 'a')")
|
||
|
|
node1.query("ALTER TABLE empty_parts_delete DELETE WHERE 1 SETTINGS mutations_sync = 2")
|
||
|
|
|
||
|
|
print(node1.query("SELECT count() FROM empty_parts_delete"))
|
||
|
|
assert_eq_with_retry(node1, "SELECT count() FROM system.parts WHERE table = 'empty_parts_delete' AND active", "0")
|
||
|
|
|
||
|
|
def test_empty_parts_summing(started_cluster):
|
||
|
|
node1.query("CREATE TABLE empty_parts_summing (d Date, key UInt64, value Int64) \
|
||
|
|
ENGINE = ReplicatedSummingMergeTree('/clickhouse/tables/empty_parts_summing', 'r1', d, key, 8192)")
|
||
|
|
|
||
|
|
node1.query("INSERT INTO empty_parts_summing VALUES (toDate('2020-10-10'), 1, 1)")
|
||
|
|
node1.query("INSERT INTO empty_parts_summing VALUES (toDate('2020-10-10'), 1, -1)")
|
||
|
|
node1.query("OPTIMIZE TABLE empty_parts_summing FINAL")
|
||
|
|
|
||
|
|
assert_eq_with_retry(node1, "SELECT count() FROM system.parts WHERE table = 'empty_parts_summing' AND active", "0")
|