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50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
import time
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import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.network import PartitionManager
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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/config.d/zookeeper_session_timeout.xml",
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"configs/remote_servers.xml",
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],
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with_zookeeper=True,
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)
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@pytest.fixture(scope="module")
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def start_cluster():
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try:
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cluster.start()
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node1.query(
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"CREATE DATABASE zktest ENGINE=Ordinary;",
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settings={"allow_deprecated_database_ordinary": 1},
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) # Different behaviour with Atomic
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node1.query(
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"""
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CREATE TABLE zktest.atomic_drop_table (n UInt32)
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ENGINE = ReplicatedMergeTree('/clickhouse/zktest/tables/atomic_drop_table', 'node1')
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PARTITION BY n ORDER BY n
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"""
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)
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yield cluster
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finally:
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cluster.shutdown()
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def test_atomic_delete_with_stopped_zookeeper(start_cluster):
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node1.query("insert into zktest.atomic_drop_table values (8192)")
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with PartitionManager() as pm:
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pm.drop_instance_zk_connections(node1)
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error = node1.query_and_get_error(
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"DROP TABLE zktest.atomic_drop_table"
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) # Table won't drop
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assert error != ""
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time.sleep(5)
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assert "8192" in node1.query("select * from zktest.atomic_drop_table")
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