mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-17 13:13:36 +00:00
76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
#!/usr/bin/env python3
|
|
import time
|
|
|
|
import pytest
|
|
from helpers.cluster import ClickHouseCluster
|
|
from helpers.network import PartitionManager
|
|
|
|
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)
|
|
|
|
|
|
@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'
|