ClickHouse/tests/integration/test_replicated_merge_tree_encrypted_disk/test.py

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import pytest
from helpers.cluster import ClickHouseCluster
from helpers.test_tools import assert_eq_with_retry, TSV
import os
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance(
"node1",
main_configs=["configs/remote_servers.xml", "configs/storage.xml"],
tmpfs=["/disk:size=100M"],
macros={"replica": "node1"},
with_zookeeper=True,
)
node2 = cluster.add_instance(
"node2",
main_configs=["configs/remote_servers.xml", "configs/storage.xml"],
tmpfs=["/disk:size=100M"],
macros={"replica": "node2"},
with_zookeeper=True,
)
@pytest.fixture(scope="module", autouse=True)
def start_cluster():
try:
cluster.start()
yield
finally:
cluster.shutdown()
def copy_keys(instance, keys_file_name):
instance.copy_file_to_container(
os.path.join(SCRIPT_DIR, f"configs/{keys_file_name}.xml"),
"/etc/clickhouse-server/config.d/z_keys.xml",
)
instance.query("SYSTEM RELOAD CONFIG")
def create_table():
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node1.query("DROP TABLE IF EXISTS tbl ON CLUSTER 'cluster' SYNC")
node1.query(
"""
CREATE TABLE tbl ON CLUSTER 'cluster' (
id Int64,
str String
) ENGINE=ReplicatedMergeTree('/clickhouse/tables/tbl/', '{replica}')
ORDER BY id
SETTINGS storage_policy='encrypted_policy'
"""
)
def insert_data():
node1.query("INSERT INTO tbl VALUES (1, 'str1')")
node2.query("INSERT INTO tbl VALUES (1, 'str1')") # Test deduplication
node2.query("INSERT INTO tbl VALUES (2, 'str2')")
def optimize_table():
node1.query("OPTIMIZE TABLE tbl ON CLUSTER 'cluster' FINAL")
def check_table():
expected = [[1, "str1"], [2, "str2"]]
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node1.query("SYSTEM SYNC REPLICA tbl LIGHTWEIGHT")
node2.query("SYSTEM SYNC REPLICA tbl LIGHTWEIGHT")
assert node1.query("SELECT * FROM tbl ORDER BY id") == TSV(expected)
assert node2.query("SELECT * FROM tbl ORDER BY id") == TSV(expected)
assert node1.query("CHECK TABLE tbl") == "1\n"
assert node2.query("CHECK TABLE tbl") == "1\n"
# Actual tests:
def test_same_keys():
copy_keys(node1, "key_a")
copy_keys(node2, "key_a")
create_table()
insert_data()
check_table()
optimize_table()
check_table()
def test_different_keys():
copy_keys(node1, "key_a")
copy_keys(node2, "key_b")
create_table()
insert_data()
check_table()
optimize_table()
check_table()