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100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
import fnmatch
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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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node1 = cluster.add_instance(
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"node1", main_configs=["configs/config_without_standard_part_log.xml"]
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)
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node2 = cluster.add_instance(
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"node2", main_configs=["configs/config_with_standard_part_log.xml"]
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)
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node3 = cluster.add_instance(
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"node3", main_configs=["configs/config_with_non_standard_part_log.xml"]
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)
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node4 = cluster.add_instance(
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"node4", main_configs=["configs/config_disk_name_test.xml"]
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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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yield cluster
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finally:
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cluster.shutdown()
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def test_config_without_part_log(start_cluster):
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resp = node1.query_and_get_error("SELECT * FROM system.part_log")
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assert fnmatch.fnmatch(resp, "*DB::Exception:*system.part_log*UNKNOWN_TABLE*"), resp
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node1.query(
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"CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() ORDER BY value"
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)
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resp = node1.query_and_get_error("SELECT * FROM system.part_log")
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assert fnmatch.fnmatch(resp, "*DB::Exception:*system.part_log*UNKNOWN_TABLE*"), resp
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node1.query("INSERT INTO test_table VALUES ('name', 1)")
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node1.query("SYSTEM FLUSH LOGS")
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resp = node1.query_and_get_error("SELECT * FROM system.part_log")
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assert fnmatch.fnmatch(resp, "*DB::Exception:*system.part_log*UNKNOWN_TABLE*"), resp
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# Note: if part_log is defined, we cannot say when the table will be created - because of metric_log, trace_log, text_log, query_log...
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def test_config_with_standard_part_log(start_cluster):
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node2.query(
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"CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() Order by value"
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)
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node2.query("INSERT INTO test_table VALUES ('name', 1)")
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node2.query("SYSTEM FLUSH LOGS")
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assert node2.query("SELECT * FROM system.part_log") != ""
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def test_part_log_contains_partition(start_cluster):
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node2.query(
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"CREATE TABLE test_partition_table (date Date, word String, value UInt64) ENGINE=MergeTree() "
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+ "PARTITION BY toYYYYMM(date) Order by value"
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)
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node2.query(
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"INSERT INTO test_partition_table VALUES "
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+ "('2023-06-20', 'a', 10), ('2023-06-21', 'b', 11),"
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+ "('2023-05-20', 'cc', 14),('2023-05-21', 'd1', 15);"
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)
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node2.query("SYSTEM FLUSH LOGS")
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resp = node2.query(
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"SELECT partition from system.part_log where table = 'test_partition_table'"
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)
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assert resp == "202306\n202305\n"
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def test_config_with_non_standard_part_log(start_cluster):
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node3.query(
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"CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() Order by value"
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)
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node3.query("INSERT INTO test_table VALUES ('name', 1)")
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node3.query("SYSTEM FLUSH LOGS")
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assert node3.query("SELECT * FROM system.own_part_log") != ""
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def test_config_disk_name_test(start_cluster):
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node4.query(
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"CREATE TABLE test_table1(word String, value UInt64) ENGINE = MergeTree() ORDER BY word SETTINGS storage_policy = 'test1'"
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)
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node4.query("INSERT INTO test_table1(*) VALUES ('test1', 2)")
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node4.query(
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"CREATE TABLE test_table2(word String, value UInt64) ENGINE = MergeTree() ORDER BY word SETTINGS storage_policy = 'test2'"
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)
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node4.query("INSERT INTO test_table2(*) VALUES ('test2', 3)")
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node4.query("SYSTEM FLUSH LOGS")
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assert (
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node4.query("SELECT DISTINCT disk_name FROM system.part_log ORDER by disk_name")
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== "test1\ntest2\n"
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)
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