mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-27 10:02:01 +00:00
206 lines
6.9 KiB
Python
206 lines
6.9 KiB
Python
import pytest
|
|
from helpers.cluster import ClickHouseCluster
|
|
from helpers.test_tools import assert_eq_with_retry
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
replica1 = cluster.add_instance(
|
|
"replica1", with_zookeeper=True, main_configs=["configs/remote_servers.xml"]
|
|
)
|
|
replica2 = cluster.add_instance(
|
|
"replica2", with_zookeeper=True, main_configs=["configs/remote_servers.xml"]
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def start_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
except Exception as ex:
|
|
print(ex)
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def cleanup(nodes):
|
|
for node in nodes:
|
|
node.query("DROP TABLE IF EXISTS source SYNC")
|
|
node.query("DROP TABLE IF EXISTS destination SYNC")
|
|
|
|
|
|
def create_source_table(node, table_name, replicated):
|
|
replica = node.name
|
|
engine = (
|
|
f"ReplicatedMergeTree('/clickhouse/tables/1/{table_name}', '{replica}')"
|
|
if replicated
|
|
else "MergeTree()"
|
|
)
|
|
node.query_with_retry(
|
|
"""
|
|
ATTACH TABLE {table_name} UUID 'cf712b4f-2ca8-435c-ac23-c4393efe52f7'
|
|
(
|
|
price UInt32,
|
|
date Date,
|
|
postcode1 LowCardinality(String),
|
|
postcode2 LowCardinality(String),
|
|
type Enum8('other' = 0, 'terraced' = 1, 'semi-detached' = 2, 'detached' = 3, 'flat' = 4),
|
|
is_new UInt8,
|
|
duration Enum8('unknown' = 0, 'freehold' = 1, 'leasehold' = 2),
|
|
addr1 String,
|
|
addr2 String,
|
|
street LowCardinality(String),
|
|
locality LowCardinality(String),
|
|
town LowCardinality(String),
|
|
district LowCardinality(String),
|
|
county LowCardinality(String)
|
|
)
|
|
ENGINE = {engine}
|
|
ORDER BY (postcode1, postcode2, addr1, addr2)
|
|
SETTINGS disk = disk(type = web, endpoint = 'https://raw.githubusercontent.com/ClickHouse/web-tables-demo/main/web/')
|
|
""".format(
|
|
table_name=table_name, engine=engine
|
|
)
|
|
)
|
|
|
|
|
|
def create_destination_table(node, table_name, replicated):
|
|
replica = node.name
|
|
engine = (
|
|
f"ReplicatedMergeTree('/clickhouse/tables/1/{table_name}', '{replica}')"
|
|
if replicated
|
|
else "MergeTree()"
|
|
)
|
|
node.query_with_retry(
|
|
"""
|
|
CREATE TABLE {table_name}
|
|
(
|
|
price UInt32,
|
|
date Date,
|
|
postcode1 LowCardinality(String),
|
|
postcode2 LowCardinality(String),
|
|
type Enum8('other' = 0, 'terraced' = 1, 'semi-detached' = 2, 'detached' = 3, 'flat' = 4),
|
|
is_new UInt8,
|
|
duration Enum8('unknown' = 0, 'freehold' = 1, 'leasehold' = 2),
|
|
addr1 String,
|
|
addr2 String,
|
|
street LowCardinality(String),
|
|
locality LowCardinality(String),
|
|
town LowCardinality(String),
|
|
district LowCardinality(String),
|
|
county LowCardinality(String)
|
|
)
|
|
ENGINE = {engine}
|
|
ORDER BY (postcode1, postcode2, addr1, addr2)
|
|
""".format(
|
|
table_name=table_name, engine=engine
|
|
)
|
|
)
|
|
|
|
|
|
def test_both_mergetree(start_cluster):
|
|
cleanup([replica1, replica2])
|
|
create_source_table(replica1, "source", False)
|
|
create_destination_table(replica1, "destination", False)
|
|
|
|
replica1.query(f"ALTER TABLE destination ATTACH PARTITION tuple() FROM source")
|
|
|
|
assert_eq_with_retry(
|
|
replica1,
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM destination GROUP BY year ORDER BY year ASC",
|
|
replica1.query(
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM source GROUP BY year ORDER BY year ASC"
|
|
),
|
|
)
|
|
|
|
assert_eq_with_retry(
|
|
replica1, f"SELECT town from destination LIMIT 1", "SCARBOROUGH"
|
|
)
|
|
|
|
cleanup([replica1])
|
|
|
|
|
|
def test_all_replicated(start_cluster):
|
|
cleanup([replica1, replica2])
|
|
create_source_table(replica1, "source", True)
|
|
create_destination_table(replica1, "destination", True)
|
|
create_destination_table(replica2, "destination", True)
|
|
|
|
replica1.query(f"ALTER TABLE destination ATTACH PARTITION tuple() FROM source")
|
|
replica2.query("SYSTEM SYNC REPLICA destination")
|
|
|
|
assert_eq_with_retry(
|
|
replica1,
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM destination GROUP BY year ORDER BY year ASC",
|
|
replica1.query(
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM source GROUP BY year ORDER BY year ASC"
|
|
),
|
|
)
|
|
assert_eq_with_retry(
|
|
replica1,
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM source GROUP BY year ORDER BY year ASC",
|
|
replica2.query(
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM destination GROUP BY year ORDER BY year ASC"
|
|
),
|
|
)
|
|
|
|
assert_eq_with_retry(
|
|
replica1, f"SELECT town from destination LIMIT 1", "SCARBOROUGH"
|
|
)
|
|
|
|
assert_eq_with_retry(
|
|
replica2, f"SELECT town from destination LIMIT 1", "SCARBOROUGH"
|
|
)
|
|
|
|
cleanup([replica1, replica2])
|
|
|
|
|
|
def test_only_destination_replicated(start_cluster):
|
|
cleanup([replica1, replica2])
|
|
create_source_table(replica1, "source", False)
|
|
create_destination_table(replica1, "destination", True)
|
|
create_destination_table(replica2, "destination", True)
|
|
|
|
replica1.query(f"ALTER TABLE destination ATTACH PARTITION tuple() FROM source")
|
|
replica2.query("SYSTEM SYNC REPLICA destination")
|
|
|
|
assert_eq_with_retry(
|
|
replica1,
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM destination GROUP BY year ORDER BY year ASC",
|
|
replica1.query(
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM source GROUP BY year ORDER BY year ASC"
|
|
),
|
|
)
|
|
assert_eq_with_retry(
|
|
replica1,
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM source GROUP BY year ORDER BY year ASC",
|
|
replica2.query(
|
|
f"SELECT toYear(date) AS year,round(avg(price)) AS price,bar(price, 0, 1000000, 80) FROM destination GROUP BY year ORDER BY year ASC"
|
|
),
|
|
)
|
|
|
|
assert_eq_with_retry(
|
|
replica1, f"SELECT town from destination LIMIT 1", "SCARBOROUGH"
|
|
)
|
|
|
|
assert_eq_with_retry(
|
|
replica2, f"SELECT town from destination LIMIT 1", "SCARBOROUGH"
|
|
)
|
|
|
|
cleanup([replica1, replica2])
|
|
|
|
|
|
def test_not_work_on_different_disk(start_cluster):
|
|
cleanup([replica1, replica2])
|
|
# Replace and move should not work on replace
|
|
create_source_table(replica1, "source", False)
|
|
create_destination_table(replica2, "destination", False)
|
|
|
|
replica1.query_and_get_error(
|
|
f"ALTER TABLE destination REPLACE PARTITION tuple() FROM source"
|
|
)
|
|
replica1.query_and_get_error(
|
|
f"ALTER TABLE destination MOVE PARTITION tuple() FROM source"
|
|
)
|
|
cleanup([replica1, replica2])
|