mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-15 20:24:07 +00:00
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
import pytest
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
ch1 = cluster.add_instance(
|
|
"ch1",
|
|
main_configs=[
|
|
"configs/config.d/clusters.xml",
|
|
"configs/config.d/distributed_ddl.xml",
|
|
],
|
|
with_zookeeper=True,
|
|
)
|
|
ch2 = cluster.add_instance(
|
|
"ch2",
|
|
main_configs=[
|
|
"configs/config.d/clusters.xml",
|
|
"configs/config.d/distributed_ddl.xml",
|
|
],
|
|
with_zookeeper=True,
|
|
)
|
|
ch3 = cluster.add_instance(
|
|
"ch3",
|
|
main_configs=[
|
|
"configs/config.d/clusters.xml",
|
|
"configs/config.d/distributed_ddl.xml",
|
|
],
|
|
with_zookeeper=True,
|
|
)
|
|
ch4 = cluster.add_instance(
|
|
"ch4",
|
|
main_configs=[
|
|
"configs/config.d/clusters.xml",
|
|
"configs/config.d/distributed_ddl.xml",
|
|
],
|
|
with_zookeeper=True,
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
ch1.query("CREATE DATABASE test_default_database ON CLUSTER 'cluster';")
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_default_database_on_cluster(started_cluster):
|
|
ch1.query(
|
|
database="test_default_database",
|
|
sql="CREATE TABLE test_local_table ON CLUSTER 'cluster' (column UInt8) ENGINE = Memory;",
|
|
)
|
|
|
|
for node in [ch1, ch2, ch3, ch4]:
|
|
assert (
|
|
node.query("SHOW TABLES FROM test_default_database FORMAT TSV")
|
|
== "test_local_table\n"
|
|
)
|
|
|
|
ch1.query(
|
|
database="test_default_database",
|
|
sql="CREATE TABLE test_distributed_table ON CLUSTER 'cluster' (column UInt8) ENGINE = Distributed(cluster, currentDatabase(), 'test_local_table');",
|
|
)
|
|
|
|
for node in [ch1, ch2, ch3, ch4]:
|
|
assert (
|
|
node.query("SHOW TABLES FROM test_default_database FORMAT TSV")
|
|
== "test_distributed_table\ntest_local_table\n"
|
|
)
|
|
assert (
|
|
node.query(
|
|
"SHOW CREATE TABLE test_default_database.test_distributed_table FORMAT TSV"
|
|
)
|
|
== "CREATE TABLE test_default_database.test_distributed_table\\n(\\n `column` UInt8\\n)\\nENGINE = Distributed(\\'cluster\\', \\'test_default_database\\', \\'test_local_table\\')\n"
|
|
)
|