mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
74 lines
3.5 KiB
Python
74 lines
3.5 KiB
Python
import time
|
|
import os
|
|
import pytest
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
from multiprocessing.dummy import Pool
|
|
from helpers.client import QueryRuntimeException, QueryTimeoutExceedException
|
|
from helpers.test_tools import assert_eq_with_retry
|
|
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
node18_14 = cluster.add_instance('node18_14', image='yandex/clickhouse-server:18.14.19', with_installed_binary=True, config_dir="configs")
|
|
node19_1 = cluster.add_instance('node19_1', image='yandex/clickhouse-server:19.1.16', with_installed_binary=True, config_dir="configs")
|
|
node19_4 = cluster.add_instance('node19_4', image='yandex/clickhouse-server:19.4.5.35', with_installed_binary=True, config_dir="configs")
|
|
node19_8 = cluster.add_instance('node19_8', image='yandex/clickhouse-server:19.8.3.8', with_installed_binary=True, config_dir="configs")
|
|
node19_11 = cluster.add_instance('node19_11', image='yandex/clickhouse-server:19.11.13.74', with_installed_binary=True, config_dir="configs")
|
|
node19_13 = cluster.add_instance('node19_13', image='yandex/clickhouse-server:19.13.7.57', with_installed_binary=True, config_dir="configs")
|
|
node19_16 = cluster.add_instance('node19_16', image='yandex/clickhouse-server:19.16.2.2', with_installed_binary=True, config_dir="configs")
|
|
old_nodes = [node18_14, node19_1, node19_4, node19_8, node19_11, node19_13, node19_16]
|
|
new_node = cluster.add_instance('node_new')
|
|
|
|
|
|
def query_from_one_node_to_another(client_node, server_node, query):
|
|
client_node.exec_in_container(["bash", "-c", "/usr/bin/clickhouse client --host {} --query {!r}".format(server_node.name, query)])
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def setup_nodes():
|
|
try:
|
|
cluster.start()
|
|
|
|
for n in old_nodes + [new_node]:
|
|
n.query('''CREATE TABLE test_table (id UInt32, value UInt64) ENGINE = MergeTree() ORDER BY tuple()''')
|
|
|
|
for n in old_nodes:
|
|
n.query('''CREATE TABLE dist_table AS test_table ENGINE = Distributed('test_cluster', 'default', 'test_table')''')
|
|
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_client_is_older_than_server(setup_nodes):
|
|
server = new_node
|
|
for i, client in enumerate(old_nodes):
|
|
query_from_one_node_to_another(client, server, "INSERT INTO test_table VALUES (1, {})".format(i))
|
|
|
|
for client in old_nodes:
|
|
query_from_one_node_to_another(client, server, "SELECT COUNT() FROM test_table")
|
|
|
|
assert server.query("SELECT COUNT() FROM test_table WHERE id=1") == str(len(old_nodes)) + "\n"
|
|
|
|
|
|
def test_server_is_older_than_client(setup_nodes):
|
|
client = new_node
|
|
for i, server in enumerate(old_nodes):
|
|
query_from_one_node_to_another(client, server, "INSERT INTO test_table VALUES (2, {})".format(i))
|
|
|
|
for server in old_nodes:
|
|
query_from_one_node_to_another(client, server, "SELECT COUNT() FROM test_table")
|
|
|
|
for server in old_nodes:
|
|
assert server.query("SELECT COUNT() FROM test_table WHERE id=2") == "1\n"
|
|
|
|
|
|
def test_distributed_query_initiator_is_older_than_shard(setup_nodes):
|
|
distributed_query_initiator_old_nodes = [node18_14, node19_13, node19_16]
|
|
shard = new_node
|
|
for i, initiator in enumerate(distributed_query_initiator_old_nodes):
|
|
initiator.query("INSERT INTO dist_table VALUES (3, {})".format(i))
|
|
|
|
assert_eq_with_retry(shard, "SELECT COUNT() FROM test_table WHERE id=3", str(len(distributed_query_initiator_old_nodes)))
|
|
assert_eq_with_retry(initiator, "SELECT COUNT() FROM dist_table WHERE id=3", str(len(distributed_query_initiator_old_nodes)))
|