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59 lines
1.8 KiB
Python
59 lines
1.8 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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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance("instance", main_configs=["configs/remote_servers.xml"])
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@pytest.fixture(scope="module")
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def setup_nodes():
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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 drop_table_directory(table_name):
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data_path = instance.query(
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f"SELECT data_paths[1] FROM system.tables where name = '{table_name}'"
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).strip()
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print("Data path", data_path)
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instance.exec_in_container(
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["bash", "-c", f"rm -fr {data_path}"], privileged=True, user="root"
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)
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def test_drop_no_local_path(setup_nodes):
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instance.query(
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"CREATE TABLE merge_tree_table (key UInt64) ENGINE = MergeTree() ORDER BY tuple()"
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)
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instance.query("INSERT INTO merge_tree_table VALUES (1)")
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drop_table_directory("merge_tree_table")
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instance.query("DROP TABLE merge_tree_table SYNC", timeout=10)
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instance.query(
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"CREATE TABLE merge_tree_table (key UInt64) ENGINE = MergeTree() ORDER BY tuple()"
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)
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instance.query(
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"CREATE TABLE distributed_table (key UInt64) ENGINE = Distributed(test_cluster, default, merge_tree_table, key)"
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)
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instance.query("INSERT INTO distributed_table VALUES(0)")
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drop_table_directory("distributed_table")
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instance.query("DROP TABLE distributed_table SYNC", timeout=10)
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instance.query("DROP TABLE merge_tree_table SYNC", timeout=10)
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instance.query(
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"CREATE TABLE join_table(`id` UInt64, `val` String) ENGINE = Join(ANY, LEFT, id)"
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)
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instance.query("INSERT INTO join_table VALUES (1, 'a')")
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drop_table_directory("join_table")
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instance.query("TRUNCATE TABLE join_table", timeout=10)
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