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68 lines
1.7 KiB
Python
68 lines
1.7 KiB
Python
#!/usr/bin/env python3
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import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.test_tools import TSV
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance(
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"node1",
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main_configs=[
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"configs/remote_servers.xml",
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"configs/keeper_config.xml",
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"configs/enable_keeper1.xml",
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],
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macros={"replica": "node1"},
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)
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node2 = cluster.add_instance(
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"node2",
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main_configs=[
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"configs/remote_servers.xml",
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"configs/zookeeper_config.xml",
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"configs/enable_keeper2.xml",
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],
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macros={"replica": "node2"},
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)
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node3 = cluster.add_instance(
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"node3",
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main_configs=["configs/remote_servers.xml", "configs/enable_keeper3.xml"],
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macros={"replica": "node3"},
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)
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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.start()
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yield cluster
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finally:
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cluster.shutdown()
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def test_create_insert(started_cluster):
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node1.query("DROP TABLE IF EXISTS tbl ON CLUSTER 'test_cluster' SYNC")
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node1.query(
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"""
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CREATE TABLE tbl ON CLUSTER 'test_cluster' (
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id Int64,
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str String
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) ENGINE=ReplicatedMergeTree('/clickhouse/tables/tbl/', '{replica}')
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ORDER BY id
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"""
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)
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node1.query("INSERT INTO tbl VALUES (1, 'str1')")
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node2.query("INSERT INTO tbl VALUES (1, 'str1')") # Test deduplication
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node3.query("INSERT INTO tbl VALUES (2, 'str2')")
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node1.query("SYSTEM SYNC REPLICA ON CLUSTER 'test_cluster' tbl")
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for node in [node1, node2, node3]:
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expected = [[1, "str1"], [2, "str2"]]
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assert node.query("SELECT * FROM tbl ORDER BY id") == TSV(expected)
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assert node.query("CHECK TABLE tbl") == "1\n"
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