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72 lines
2.0 KiB
Python
72 lines
2.0 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.network import PartitionManager
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import os
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cluster = ClickHouseCluster(__file__)
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CONFIG_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "configs")
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node = cluster.add_instance(
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"node",
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main_configs=["configs/config.xml"],
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with_zookeeper=True,
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stay_alive=True,
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)
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@pytest.fixture(scope="module")
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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_startup_with_small_bg_pool(started_cluster):
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node.query(
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"CREATE TABLE replicated_table (k UInt64, i32 Int32) ENGINE=ReplicatedMergeTree('/clickhouse/replicated_table', 'r1') ORDER BY k"
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)
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node.query("INSERT INTO replicated_table VALUES(20, 30)")
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def assert_values():
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assert node.query("SELECT * FROM replicated_table") == "20\t30\n"
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assert_values()
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node.restart_clickhouse(stop_start_wait_sec=10)
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assert_values()
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node.query("DROP TABLE replicated_table SYNC")
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def test_startup_with_small_bg_pool_partitioned(started_cluster):
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node.query(
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"CREATE TABLE replicated_table_partitioned (k UInt64, i32 Int32) ENGINE=ReplicatedMergeTree('/clickhouse/replicated_table_partitioned', 'r1') ORDER BY k"
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)
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node.query("INSERT INTO replicated_table_partitioned VALUES(20, 30)")
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def assert_values():
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assert node.query("SELECT * FROM replicated_table_partitioned") == "20\t30\n"
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assert_values()
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with PartitionManager() as pm:
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pm.drop_instance_zk_connections(node)
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node.stop_clickhouse(stop_wait_sec=150)
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node.copy_file_to_container(
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os.path.join(CONFIG_DIR, "fault_injection.xml"),
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"/etc/clickhouse-server/config.d/fault_injection.xml",
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)
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node.start_clickhouse(start_wait_sec=150)
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assert_values()
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# check that we activate it in the end
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node.query_with_retry("INSERT INTO replicated_table_partitioned VALUES(20, 30)")
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node.query("DROP TABLE replicated_table_partitioned SYNC")
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