本文整理汇总了Python中helpers.cluster.ClickHouseCluster.add_zookeeper_startup_command方法的典型用法代码示例。如果您正苦于以下问题：Python ClickHouseCluster.add_zookeeper_startup_command方法的具体用法？Python ClickHouseCluster.add_zookeeper_startup_command怎么用？Python ClickHouseCluster.add_zookeeper_startup_command使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类helpers.cluster.ClickHouseCluster的用法示例。
在下文中一共展示了ClickHouseCluster.add_zookeeper_startup_command方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_chroot_with_same_root
# 需要导入模块: from helpers.cluster import ClickHouseCluster [as 别名]
# 或者: from helpers.cluster.ClickHouseCluster import add_zookeeper_startup_command [as 别名]
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()示例2: test_chroot_with_same_root
# 需要导入模块: from helpers.cluster import ClickHouseCluster [as 别名]
# 或者: from helpers.cluster.ClickHouseCluster import add_zookeeper_startup_command [as 别名]
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()