ClickHouse/tests/integration/test_part_log_table/test.py
Azat Khuzhin f57ac3d3f0 Update test_part_log_table
- system_tables_lazy_load
- SYSTEM FLUSH LOGS
2020-05-19 10:47:47 +03:00

42 lines
2.0 KiB
Python

import time
import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance("node1")
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"])
@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")
def test_config_with_standard_part_log(start_cluster):
assert node2.query("SELECT * FROM system.part_log") == ''
node2.query("CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() Order by value")
assert node2.query("SELECT * FROM system.part_log") == ''
node2.query("INSERT INTO test_table VALUES ('name', 1)")
node2.query("SYSTEM FLUSH LOGS")
assert int(node2.query("SELECT count() FROM system.part_log")) == 1
def test_config_with_non_standard_part_log(start_cluster):
assert node3.query("SELECT * FROM system.own_part_log") == ''
node3.query("CREATE TABLE test_table(word String, value UInt64) ENGINE=MergeTree() Order by value")
assert node3.query("SELECT * FROM system.own_part_log") == ''
node3.query("INSERT INTO test_table VALUES ('name', 1)")
node3.query("SYSTEM FLUSH LOGS")
assert int(node3.query("SELECT count() FROM system.own_part_log")) == 1