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82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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ch1 = cluster.add_instance(
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"ch1",
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main_configs=[
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"configs/config.d/clusters.xml",
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"configs/config.d/distributed_ddl.xml",
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],
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with_zookeeper=True,
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)
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ch2 = cluster.add_instance(
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"ch2",
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main_configs=[
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"configs/config.d/clusters.xml",
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"configs/config.d/distributed_ddl.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 started_cluster():
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try:
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cluster.start()
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ch1.query("CREATE DATABASE test_default_database ON CLUSTER 'cluster';")
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yield cluster
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finally:
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cluster.shutdown()
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def test_default_database_on_cluster(started_cluster):
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ch1.query(
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database="test_default_database",
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sql="CREATE TABLE test_local_table (x UInt64) ENGINE=ReplicatedMergeTree('/clickhouse/tables/test_local_table', 'r1') ORDER BY tuple();",
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)
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ch2.query(
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database="test_default_database",
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sql="CREATE TABLE test_local_table (x UInt64) ENGINE=ReplicatedMergeTree('/clickhouse/tables/test_local_table', 'r2') ORDER BY tuple();",
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)
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ch1.query(
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database="test_default_database",
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sql="ALTER TABLE test_local_table ON CLUSTER 'cluster' MODIFY SETTING old_parts_lifetime = 100;",
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)
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for node in [ch1, ch2]:
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assert node.query(
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database="test_default_database",
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sql="SHOW CREATE test_local_table FORMAT TSV",
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).endswith("old_parts_lifetime = 100\n")
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ch1.query_and_get_error(
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database="test_default_database",
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sql="ALTER TABLE test_local_table MODIFY SETTING temporary_directories_lifetime = 1 RESET SETTING old_parts_lifetime;",
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)
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ch1.query_and_get_error(
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database="test_default_database",
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sql="ALTER TABLE test_local_table RESET SETTING old_parts_lifetime MODIFY SETTING temporary_directories_lifetime = 1;",
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)
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ch1.query(
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database="test_default_database",
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sql="ALTER TABLE test_local_table ON CLUSTER 'cluster' RESET SETTING old_parts_lifetime;",
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)
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for node in [ch1, ch2]:
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assert not node.query(
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database="test_default_database",
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sql="SHOW CREATE test_local_table FORMAT TSV",
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).endswith("old_parts_lifetime = 100\n")
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ch1.query(
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database="test_default_database",
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sql="DROP TABLE test_local_table ON CLUSTER 'cluster' SYNC",
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)
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