def test_chroot_with_different_root():
cluster_1 = ClickHouseCluster(__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
cluster_2 = ClickHouseCluster(__file__, zookeeper_config_path='configs/zookeeper_config_root_b.xml')
node1 = cluster_1.add_instance('node1', config_dir='configs', with_zookeeper=True)
node2 = cluster_2.add_instance('node2', config_dir='configs', with_zookeeper=True)
nodes = [node1, node2]
cluster_1.add_zookeeper_startup_command('create /root_a ""')
cluster_1.add_zookeeper_startup_command('create /root_b ""')
cluster_1.add_zookeeper_startup_command('ls / ')
try:
cluster_1.start()
try:
cluster_2.start(destroy_dirs=False)
for i, node in enumerate(nodes):
node.query('''
CREATE TABLE simple (date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple', '{replica}', date, id, 8192);
'''.format(replica=node.name))
node.query("INSERT INTO simple VALUES ({0}, {0})".format(i))
assert node1.query('select count() from simple').strip() == '1'
assert node2.query('select count() from simple').strip() == '1'
finally:
cluster_2.shutdown()
finally:
cluster_1.shutdown()
def test_chroot_with_same_root():
cluster_1 = ClickHouseCluster(__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
cluster_2 = ClickHouseCluster(__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
node1 = cluster_1.add_instance('node1', config_dir='configs', with_zookeeper=True)
node2 = cluster_2.add_instance('node2', config_dir='configs', with_zookeeper=True)
nodes = [node1, node2]
cluster_1.add_zookeeper_startup_command('create /root_a ""')
cluster_1.add_zookeeper_startup_command('ls / ')
try:
cluster_1.start()
try:
cluster_2.start(destroy_dirs=False)
for i, node in enumerate(nodes):
node.query('''
CREATE TABLE simple (date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple', '{replica}', date, id, 8192);
'''.format(replica=node.name))
node.query("INSERT INTO simple VALUES ({0}, {0})".format(i))
assert node1.query('select count() from simple').strip() == '2'
assert node2.query('select count() from simple').strip() == '2'
finally:
cluster_2.shutdown()
finally:
cluster_1.shutdown()
def test_chroot_with_same_root():
cluster_1 = ClickHouseCluster(
__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
cluster_2 = ClickHouseCluster(
__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
node1 = cluster_1.add_instance('node1',
main_configs=[
"configs/remote_servers.xml",
"configs/zookeeper_config_root_a.xml"
],
with_zookeeper=True,
zookeeper_use_tmpfs=False)
node2 = cluster_2.add_instance('node2',
main_configs=[
"configs/remote_servers.xml",
"configs/zookeeper_config_root_a.xml"
],
with_zookeeper=True,
zookeeper_use_tmpfs=False)
nodes = [node1, node2]
def create_zk_root(zk):
zk.ensure_path('/root_a')
print(zk.get_children('/'))
cluster_1.add_zookeeper_startup_command(create_zk_root)
try:
cluster_1.start()
try:
cluster_2.start(destroy_dirs=False)
for i, node in enumerate(nodes):
node.query('''
CREATE TABLE simple (date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple', '{replica}', date, id, 8192);
'''.format(replica=node.name))
for j in range(2): # Second insert to test deduplication
node.query(
"INSERT INTO simple VALUES ({0}, {0})".format(i))
time.sleep(1)
assert node1.query('select count() from simple').strip() == '2'
assert node2.query('select count() from simple').strip() == '2'
finally:
cluster_2.shutdown()
finally:
cluster_1.shutdown()
def test_chroot_with_same_root():
cluster_1 = ClickHouseCluster(__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
cluster_2 = ClickHouseCluster(__file__, zookeeper_config_path='configs/zookeeper_config_root_a.xml')
node1 = cluster_1.add_instance('node1', config_dir='configs', with_zookeeper=True)
node2 = cluster_2.add_instance('node2', config_dir='configs', with_zookeeper=True)
nodes = [node1, node2]
def create_zk_root(zk):
zk.ensure_path('/root_a')
print(zk.get_children('/'))
cluster_1.add_zookeeper_startup_command(create_zk_root)
try:
cluster_1.start()
try:
cluster_2.start(destroy_dirs=False)
for i, node in enumerate(nodes):
node.query('''
CREATE TABLE simple (date Date, id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple', '{replica}', date, id, 8192);
'''.format(replica=node.name))
for j in range(2): # Second insert to test deduplication
node.query("INSERT INTO simple VALUES ({0}, {0})".format(i))
time.sleep(1)
assert node1.query('select count() from simple').strip() == '2'
assert node2.query('select count() from simple').strip() == '2'
finally:
cluster_2.shutdown()
finally:
cluster_1.shutdown()
