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81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
import time
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import pytest
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import logging
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(
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__file__, zookeeper_config_path="configs/zookeeper_config_root_a.xml"
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)
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node1 = cluster.add_instance(
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"node1",
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with_zookeeper=True,
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main_configs=["configs/remote_servers.xml", "configs/zookeeper_config_root_a.xml"],
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)
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node2 = cluster.add_instance(
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"node2",
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with_zookeeper=True,
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main_configs=["configs/remote_servers.xml", "configs/zookeeper_config_root_a.xml"],
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)
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node3 = cluster.add_instance(
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"node3",
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with_zookeeper=True,
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main_configs=["configs/remote_servers.xml", "configs/zookeeper_config_root_b.xml"],
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)
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def create_zk_roots(zk):
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zk.ensure_path("/root_a")
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zk.ensure_path("/root_b")
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logging.debug(f"Create ZK roots:{zk.get_children('/')}")
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@pytest.fixture(scope="module", autouse=True)
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def started_cluster():
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try:
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cluster.add_zookeeper_startup_command(create_zk_roots)
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def test_chroot_with_same_root(started_cluster):
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for i, node in enumerate([node1, node2]):
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node.query("DROP TABLE IF EXISTS simple SYNC")
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node.query(
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"""
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CREATE TABLE simple (date Date, id UInt32)
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ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple', '{replica}') PARTITION BY toYYYYMM(date) ORDER BY id;
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""".format(
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replica=node.name
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)
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)
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for j in range(2): # Second insert to test deduplication
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node.query("INSERT INTO simple VALUES ({0}, {0})".format(i))
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time.sleep(1)
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assert node1.query("select count() from simple").strip() == "2"
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assert node2.query("select count() from simple").strip() == "2"
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def test_chroot_with_different_root(started_cluster):
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for i, node in [(1, node1), (3, node3)]:
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node.query("DROP TABLE IF EXISTS simple_different SYNC")
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node.query(
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"""
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CREATE TABLE simple_different (date Date, id UInt32)
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ENGINE = ReplicatedMergeTree('/clickhouse/tables/0/simple_different', '{replica}') PARTITION BY toYYYYMM(date) ORDER BY id;
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""".format(
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replica=node.name
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)
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)
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for j in range(2): # Second insert to test deduplication
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node.query("INSERT INTO simple_different VALUES ({0}, {0})".format(i))
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assert node1.query("select count() from simple_different").strip() == "1"
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assert node3.query("select count() from simple_different").strip() == "1"
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