ClickHouse/tests/integration/test_part_log_table/test.py
2022-03-22 17:39:58 +01:00

81 lines
2.7 KiB
Python

import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance(
"node1", main_configs=["configs/config_without_standard_part_log.xml"]
)
node2 = cluster.add_instance(
"node2", main_configs=["configs/config_with_standard_part_log.xml"]
)
node3 = cluster.add_instance(
"node3", main_configs=["configs/config_with_non_standard_part_log.xml"]
)
node4 = cluster.add_instance(
"node4", main_configs=["configs/config_disk_name_test.xml"]
)
@pytest.fixture(scope="module")
def start_cluster():
try:
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_config_without_part_log(start_cluster):
assert "Table system.part_log doesn't exist" in node1.query_and_get_error(
"SELECT * FROM system.part_log"
)
node1.query(
"CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() ORDER BY value"
)
assert "Table system.part_log doesn't exist" in node1.query_and_get_error(
"SELECT * FROM system.part_log"
)
node1.query("INSERT INTO test_table VALUES ('name', 1)")
node1.query("SYSTEM FLUSH LOGS")
assert "Table system.part_log doesn't exist" in node1.query_and_get_error(
"SELECT * FROM system.part_log"
)
# 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...
def test_config_with_standard_part_log(start_cluster):
node2.query(
"CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() Order by value"
)
node2.query("INSERT INTO test_table VALUES ('name', 1)")
node2.query("SYSTEM FLUSH LOGS")
assert node2.query("SELECT * FROM system.part_log") != ""
def test_config_with_non_standard_part_log(start_cluster):
node3.query(
"CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() Order by value"
)
node3.query("INSERT INTO test_table VALUES ('name', 1)")
node3.query("SYSTEM FLUSH LOGS")
assert node3.query("SELECT * FROM system.own_part_log") != ""
def test_config_disk_name_test(start_cluster):
node4.query(
"CREATE TABLE test_table1(word String, value UInt64) ENGINE = MergeTree() ORDER BY word SETTINGS storage_policy = 'test1'"
)
node4.query("INSERT INTO test_table1(*) VALUES ('test1', 2)")
node4.query(
"CREATE TABLE test_table2(word String, value UInt64) ENGINE = MergeTree() ORDER BY word SETTINGS storage_policy = 'test2'"
)
node4.query("INSERT INTO test_table2(*) VALUES ('test2', 3)")
node4.query("SYSTEM FLUSH LOGS")
assert (
node4.query("SELECT DISTINCT disk_name FROM system.part_log ORDER by disk_name")
== "test1\ntest2\n"
)