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33 lines
1.6 KiB
Python
33 lines
1.6 KiB
Python
import time
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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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ch1 = cluster.add_instance('ch1', config_dir="configs", with_zookeeper=True)
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ch2 = cluster.add_instance('ch2', config_dir="configs", with_zookeeper=True)
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ch3 = cluster.add_instance('ch3', config_dir="configs", with_zookeeper=True)
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ch4 = cluster.add_instance('ch4', config_dir="configs", with_zookeeper=True)
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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(database='test_default_database', sql="CREATE TABLE test_local_table ON CLUSTER 'cluster' (column UInt8) ENGINE = Memory;")
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for node in [ch1, ch2, ch3, ch4]:
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assert node.query("SHOW TABLES FROM test_default_database FORMAT TSV") == "test_local_table\n"
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ch1.query(database='test_default_database', sql="CREATE TABLE test_distributed_table ON CLUSTER 'cluster' (column UInt8) ENGINE = Distributed(cluster, currentDatabase(), 'test_local_table');")
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for node in [ch1, ch2, ch3, ch4]:
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assert node.query("SHOW TABLES FROM test_default_database FORMAT TSV") == "test_distributed_table\ntest_local_table\n"
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assert node.query("SHOW CREATE TABLE test_default_database.test_distributed_table FORMAT TSV") == "CREATE TABLE test_default_database.test_distributed_table\\n(\\n `column` UInt8\\n)\\nENGINE = Distributed(\\'cluster\\', \\'test_default_database\\', \\'test_local_table\\')\n"
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