mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-30 19:42:00 +00:00
101 lines
2.9 KiB
Python
101 lines
2.9 KiB
Python
#!/usr/bin/env python3
|
|
import time
|
|
|
|
import pytest
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
node1 = cluster.add_instance("node1", with_zookeeper=True, stay_alive=True)
|
|
node2 = cluster.add_instance(
|
|
"node2",
|
|
with_zookeeper=True,
|
|
stay_alive=True,
|
|
main_configs=[
|
|
"configs/compat.xml",
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def start_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
|
|
except Exception as ex:
|
|
print(ex)
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def remove_part_from_disk(node, table, part_name):
|
|
part_path = node.query(
|
|
"SELECT path FROM system.parts WHERE table = '{}' and name = '{}'".format(
|
|
table, part_name
|
|
)
|
|
).strip()
|
|
if not part_path:
|
|
raise Exception("Part " + part_name + "doesn't exist")
|
|
node.exec_in_container(
|
|
["bash", "-c", "rm -r {p}/*".format(p=part_path)], privileged=True
|
|
)
|
|
|
|
|
|
def test_lost_part_during_startup(start_cluster):
|
|
for i, node in enumerate([node1, node2]):
|
|
node.query(
|
|
f"CREATE TABLE test_lost (value UInt64) Engine = ReplicatedMergeTree('/clickhouse/test_lost', '{i + 1}') ORDER BY tuple()"
|
|
)
|
|
|
|
for i in range(4):
|
|
node2.query(f"INSERT INTO test_lost VALUES({i})")
|
|
|
|
node2.query("OPTIMIZE TABLE test_lost FINAL")
|
|
node1.query("SYSTEM SYNC REPLICA test_lost")
|
|
|
|
assert (
|
|
node2.query("SELECT sum(value) FROM test_lost")
|
|
== str(sum(i for i in range(4))) + "\n"
|
|
)
|
|
assert (
|
|
node1.query("SELECT sum(value) FROM test_lost")
|
|
== str(sum(i for i in range(4))) + "\n"
|
|
)
|
|
|
|
remove_part_from_disk(node2, "test_lost", "all_0_3_1")
|
|
remove_part_from_disk(node2, "test_lost", "all_1_1_0")
|
|
remove_part_from_disk(node2, "test_lost", "all_2_2_0")
|
|
|
|
node2.stop_clickhouse()
|
|
node1.stop_clickhouse()
|
|
node2.start_clickhouse()
|
|
|
|
for i in range(10):
|
|
try:
|
|
node2.query("INSERT INTO test_lost VALUES(7)")
|
|
node2.query("INSERT INTO test_lost VALUES(8)")
|
|
node2.query("INSERT INTO test_lost VALUES(9)")
|
|
node2.query("INSERT INTO test_lost VALUES(10)")
|
|
node2.query("INSERT INTO test_lost VALUES(11)")
|
|
node2.query("INSERT INTO test_lost VALUES(12)")
|
|
|
|
node2.query("OPTIMIZE TABLE test_lost FINAL")
|
|
break
|
|
except Exception as ex:
|
|
print("Exception", ex)
|
|
time.sleep(0.5)
|
|
|
|
node1.start_clickhouse()
|
|
node2.query("SYSTEM SYNC REPLICA test_lost")
|
|
node1.query("SYSTEM SYNC REPLICA test_lost")
|
|
|
|
assert (
|
|
node2.query("SELECT sum(value) FROM test_lost")
|
|
== str(sum(i for i in range(4)) + sum(i for i in range(7, 13))) + "\n"
|
|
)
|
|
assert (
|
|
node1.query("SELECT sum(value) FROM test_lost")
|
|
== str(sum(i for i in range(4)) + sum(i for i in range(7, 13))) + "\n"
|
|
)
|