mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-13 02:53:38 +00:00
59 lines
1.7 KiB
Python
59 lines
1.7 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",
|
|
)
|