mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-23 16:12:01 +00:00
873 lines
55 KiB
Python
873 lines
55 KiB
Python
import time
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import pymysql.cursors
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import pytest
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from helpers.network import PartitionManager
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import logging
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from helpers.client import QueryRuntimeException
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from helpers.cluster import get_docker_compose_path, run_and_check
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import random
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import threading
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from multiprocessing.dummy import Pool
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from helpers.test_tools import assert_eq_with_retry
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def check_query(clickhouse_node, query, result_set, retry_count=10, interval_seconds=3):
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lastest_result = ''
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for i in range(retry_count):
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try:
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lastest_result = clickhouse_node.query(query)
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if result_set == lastest_result:
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return
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logging.debug(f"latest_result{lastest_result}")
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time.sleep(interval_seconds)
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except Exception as e:
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logging.debug(f"check_query retry {i+1} exception {e}")
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time.sleep(interval_seconds)
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else:
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assert clickhouse_node.query(query) == result_set
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def dml_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database_dml")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database_dml")
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mysql_node.query("CREATE DATABASE test_database_dml DEFAULT CHARACTER SET 'utf8'")
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# existed before the mapping was created
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mysql_node.query("CREATE TABLE test_database_dml.test_table_1 ("
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"`key` INT NOT NULL PRIMARY KEY, "
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"unsigned_tiny_int TINYINT UNSIGNED, tiny_int TINYINT, "
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"unsigned_small_int SMALLINT UNSIGNED, small_int SMALLINT, "
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"unsigned_medium_int MEDIUMINT UNSIGNED, medium_int MEDIUMINT, "
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"unsigned_int INT UNSIGNED, _int INT, "
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"unsigned_integer INTEGER UNSIGNED, _integer INTEGER, "
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"unsigned_bigint BIGINT UNSIGNED, _bigint BIGINT, "
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"/* Need ClickHouse support read mysql decimal unsigned_decimal DECIMAL(19, 10) UNSIGNED, _decimal DECIMAL(19, 10), */"
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"unsigned_float FLOAT UNSIGNED, _float FLOAT, "
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"unsigned_double DOUBLE UNSIGNED, _double DOUBLE, "
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"_varchar VARCHAR(10), _char CHAR(10), binary_col BINARY(8), "
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"/* Need ClickHouse support Enum('a', 'b', 'v') _enum ENUM('a', 'b', 'c'), */"
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"_date Date, _datetime DateTime, _timestamp TIMESTAMP, _bool BOOLEAN) ENGINE = InnoDB;")
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# it already has some data
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mysql_node.query("""
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INSERT INTO test_database_dml.test_table_1 VALUES(1, 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6, -6, 3.2, -3.2, 3.4, -3.4, 'varchar', 'char', 'binary',
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'2020-01-01', '2020-01-01 00:00:00', '2020-01-01 00:00:00', true);
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""")
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clickhouse_node.query(
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"CREATE DATABASE test_database_dml ENGINE = MaterializeMySQL('{}:3306', 'test_database_dml', 'root', 'clickhouse')".format(
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service_name))
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assert "test_database_dml" in clickhouse_node.query("SHOW DATABASES")
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check_query(clickhouse_node, "SELECT * FROM test_database_dml.test_table_1 ORDER BY key FORMAT TSV",
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"1\t1\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\tvarchar\tchar\tbinary\\0\\0\t2020-01-01\t"
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"2020-01-01 00:00:00\t2020-01-01 00:00:00\t1\n")
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mysql_node.query("""
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INSERT INTO test_database_dml.test_table_1 VALUES(2, 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6, -6, 3.2, -3.2, 3.4, -3.4, 'varchar', 'char', 'binary',
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'2020-01-01', '2020-01-01 00:00:00', '2020-01-01 00:00:00', false);
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""")
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check_query(clickhouse_node, "SELECT * FROM test_database_dml.test_table_1 ORDER BY key FORMAT TSV",
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"1\t1\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\tvarchar\tchar\tbinary\\0\\0\t2020-01-01\t"
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"2020-01-01 00:00:00\t2020-01-01 00:00:00\t1\n2\t1\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\t"
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"varchar\tchar\tbinary\\0\\0\t2020-01-01\t2020-01-01 00:00:00\t2020-01-01 00:00:00\t0\n")
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mysql_node.query("UPDATE test_database_dml.test_table_1 SET unsigned_tiny_int = 2 WHERE `key` = 1")
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check_query(clickhouse_node, """
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SELECT key, unsigned_tiny_int, tiny_int, unsigned_small_int,
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small_int, unsigned_medium_int, medium_int, unsigned_int, _int, unsigned_integer, _integer,
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unsigned_bigint, _bigint, unsigned_float, _float, unsigned_double, _double, _varchar, _char, binary_col,
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_date, _datetime, /* exclude it, because ON UPDATE CURRENT_TIMESTAMP _timestamp, */
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_bool FROM test_database_dml.test_table_1 ORDER BY key FORMAT TSV
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""",
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"1\t2\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\tvarchar\tchar\tbinary\\0\\0\t2020-01-01\t"
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"2020-01-01 00:00:00\t1\n2\t1\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\t"
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"varchar\tchar\tbinary\\0\\0\t2020-01-01\t2020-01-01 00:00:00\t0\n")
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# update primary key
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mysql_node.query("UPDATE test_database_dml.test_table_1 SET `key` = 3 WHERE `unsigned_tiny_int` = 2")
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check_query(clickhouse_node, "SELECT key, unsigned_tiny_int, tiny_int, unsigned_small_int,"
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" small_int, unsigned_medium_int, medium_int, unsigned_int, _int, unsigned_integer, _integer, "
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" unsigned_bigint, _bigint, unsigned_float, _float, unsigned_double, _double, _varchar, _char, binary_col, "
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" _date, _datetime, /* exclude it, because ON UPDATE CURRENT_TIMESTAMP _timestamp, */ "
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" _bool FROM test_database_dml.test_table_1 ORDER BY key FORMAT TSV",
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"2\t1\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\t"
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"varchar\tchar\tbinary\\0\\0\t2020-01-01\t2020-01-01 00:00:00\t0\n3\t2\t-1\t2\t-2\t3\t-3\t"
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"4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\tvarchar\tchar\tbinary\\0\\0\t2020-01-01\t2020-01-01 00:00:00\t1\n")
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mysql_node.query('DELETE FROM test_database_dml.test_table_1 WHERE `key` = 2')
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check_query(clickhouse_node, "SELECT key, unsigned_tiny_int, tiny_int, unsigned_small_int,"
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" small_int, unsigned_medium_int, medium_int, unsigned_int, _int, unsigned_integer, _integer, "
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" unsigned_bigint, _bigint, unsigned_float, _float, unsigned_double, _double, _varchar, _char, binary_col, "
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" _date, _datetime, /* exclude it, because ON UPDATE CURRENT_TIMESTAMP _timestamp, */ "
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" _bool FROM test_database_dml.test_table_1 ORDER BY key FORMAT TSV",
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"3\t2\t-1\t2\t-2\t3\t-3\t4\t-4\t5\t-5\t6\t-6\t3.2\t-3.2\t3.4\t-3.4\tvarchar\tchar\tbinary\\0\\0\t2020-01-01\t"
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"2020-01-01 00:00:00\t1\n")
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mysql_node.query('DELETE FROM test_database_dml.test_table_1 WHERE `unsigned_tiny_int` = 2')
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check_query(clickhouse_node, "SELECT * FROM test_database_dml.test_table_1 ORDER BY key FORMAT TSV", "")
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clickhouse_node.query("DROP DATABASE test_database_dml")
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mysql_node.query("DROP DATABASE test_database_dml")
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def materialize_mysql_database_with_views(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database")
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mysql_node.query("CREATE DATABASE test_database DEFAULT CHARACTER SET 'utf8'")
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# existed before the mapping was created
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mysql_node.query("CREATE TABLE test_database.test_table_1 ("
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"`key` INT NOT NULL PRIMARY KEY, "
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"unsigned_tiny_int TINYINT UNSIGNED, tiny_int TINYINT, "
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"unsigned_small_int SMALLINT UNSIGNED, small_int SMALLINT, "
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"unsigned_medium_int MEDIUMINT UNSIGNED, medium_int MEDIUMINT, "
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"unsigned_int INT UNSIGNED, _int INT, "
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"unsigned_integer INTEGER UNSIGNED, _integer INTEGER, "
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"unsigned_bigint BIGINT UNSIGNED, _bigint BIGINT, "
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"/* Need ClickHouse support read mysql decimal unsigned_decimal DECIMAL(19, 10) UNSIGNED, _decimal DECIMAL(19, 10), */"
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"unsigned_float FLOAT UNSIGNED, _float FLOAT, "
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"unsigned_double DOUBLE UNSIGNED, _double DOUBLE, "
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"_varchar VARCHAR(10), _char CHAR(10), binary_col BINARY(8), "
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"/* Need ClickHouse support Enum('a', 'b', 'v') _enum ENUM('a', 'b', 'c'), */"
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"_date Date, _datetime DateTime, _timestamp TIMESTAMP, _bool BOOLEAN) ENGINE = InnoDB;")
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mysql_node.query("CREATE VIEW test_database.test_table_1_view AS SELECT SUM(tiny_int) FROM test_database.test_table_1 GROUP BY _date;")
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# it already has some data
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mysql_node.query("""
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INSERT INTO test_database.test_table_1 VALUES(1, 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6, -6, 3.2, -3.2, 3.4, -3.4, 'varchar', 'char', 'binary',
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'2020-01-01', '2020-01-01 00:00:00', '2020-01-01 00:00:00', true);
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""")
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clickhouse_node.query(
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"CREATE DATABASE test_database ENGINE = MaterializeMySQL('{}:3306', 'test_database', 'root', 'clickhouse')".format(
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service_name))
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assert "test_database" in clickhouse_node.query("SHOW DATABASES")
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check_query(clickhouse_node, "SHOW TABLES FROM test_database FORMAT TSV", "test_table_1\n")
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clickhouse_node.query("DROP DATABASE test_database")
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mysql_node.query("DROP DATABASE test_database")
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def materialize_mysql_database_with_datetime_and_decimal(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database_dt")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database_dt")
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mysql_node.query("CREATE DATABASE test_database_dt DEFAULT CHARACTER SET 'utf8'")
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mysql_node.query("CREATE TABLE test_database_dt.test_table_1 (`key` INT NOT NULL PRIMARY KEY, _datetime DateTime(6), _timestamp TIMESTAMP(3), _decimal DECIMAL(65, 30)) ENGINE = InnoDB;")
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mysql_node.query("INSERT INTO test_database_dt.test_table_1 VALUES(1, '2020-01-01 01:02:03.999999', '2020-01-01 01:02:03.999', " + ('9' * 35) + "." + ('9' * 30) + ")")
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mysql_node.query("INSERT INTO test_database_dt.test_table_1 VALUES(2, '2020-01-01 01:02:03.000000', '2020-01-01 01:02:03.000', ." + ('0' * 29) + "1)")
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mysql_node.query("INSERT INTO test_database_dt.test_table_1 VALUES(3, '2020-01-01 01:02:03.9999', '2020-01-01 01:02:03.99', -" + ('9' * 35) + "." + ('9' * 30) + ")")
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mysql_node.query("INSERT INTO test_database_dt.test_table_1 VALUES(4, '2020-01-01 01:02:03.9999', '2020-01-01 01:02:03.9999', -." + ('0' * 29) + "1)")
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clickhouse_node.query("CREATE DATABASE test_database_dt ENGINE = MaterializeMySQL('{}:3306', 'test_database_dt', 'root', 'clickhouse')".format(service_name))
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assert "test_database_dt" in clickhouse_node.query("SHOW DATABASES")
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check_query(clickhouse_node, "SELECT * FROM test_database_dt.test_table_1 ORDER BY key FORMAT TSV",
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"1\t2020-01-01 01:02:03.999999\t2020-01-01 01:02:03.999\t" + ('9' * 35) + "." + ('9' * 30) + "\n"
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"2\t2020-01-01 01:02:03.000000\t2020-01-01 01:02:03.000\t0." + ('0' * 29) + "1\n"
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"3\t2020-01-01 01:02:03.999900\t2020-01-01 01:02:03.990\t-" + ('9' * 35) + "." + ('9' * 30) + "\n"
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"4\t2020-01-01 01:02:03.999900\t2020-01-01 01:02:04.000\t-0." + ('0' * 29) + "1\n")
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mysql_node.query("CREATE TABLE test_database_dt.test_table_2 (`key` INT NOT NULL PRIMARY KEY, _datetime DateTime(6), _timestamp TIMESTAMP(3), _decimal DECIMAL(65, 30)) ENGINE = InnoDB;")
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mysql_node.query("INSERT INTO test_database_dt.test_table_2 VALUES(1, '2020-01-01 01:02:03.999999', '2020-01-01 01:02:03.999', " + ('9' * 35) + "." + ('9' * 30) + ")")
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mysql_node.query("INSERT INTO test_database_dt.test_table_2 VALUES(2, '2020-01-01 01:02:03.000000', '2020-01-01 01:02:03.000', ." + ('0' * 29) + "1)")
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mysql_node.query("INSERT INTO test_database_dt.test_table_2 VALUES(3, '2020-01-01 01:02:03.9999', '2020-01-01 01:02:03.99', -" + ('9' * 35) + "." + ('9' * 30) + ")")
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mysql_node.query("INSERT INTO test_database_dt.test_table_2 VALUES(4, '2020-01-01 01:02:03.9999', '2020-01-01 01:02:03.9999', -." + ('0' * 29) + "1)")
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check_query(clickhouse_node, "SELECT * FROM test_database_dt.test_table_2 ORDER BY key FORMAT TSV",
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"1\t2020-01-01 01:02:03.999999\t2020-01-01 01:02:03.999\t" + ('9' * 35) + "." + ('9' * 30) + "\n"
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"2\t2020-01-01 01:02:03.000000\t2020-01-01 01:02:03.000\t0." + ('0' * 29) + "1\n"
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"3\t2020-01-01 01:02:03.999900\t2020-01-01 01:02:03.990\t-" + ('9' * 35) + "." + ('9' * 30) + "\n"
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"4\t2020-01-01 01:02:03.999900\t2020-01-01 01:02:04.000\t-0." + ('0' * 29) + "1\n")
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clickhouse_node.query("DROP DATABASE test_database_dt")
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mysql_node.query("DROP DATABASE test_database_dt")
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def drop_table_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database_drop")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database_drop")
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mysql_node.query("CREATE DATABASE test_database_drop DEFAULT CHARACTER SET 'utf8'")
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mysql_node.query("CREATE TABLE test_database_drop.test_table_1 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
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mysql_node.query("DROP TABLE test_database_drop.test_table_1;")
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mysql_node.query("CREATE TABLE test_database_drop.test_table_2 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
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mysql_node.query("TRUNCATE TABLE test_database_drop.test_table_2;")
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# create mapping
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clickhouse_node.query(
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"CREATE DATABASE test_database_drop ENGINE = MaterializeMySQL('{}:3306', 'test_database_drop', 'root', 'clickhouse')".format(
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service_name))
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assert "test_database_drop" in clickhouse_node.query("SHOW DATABASES")
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check_query(clickhouse_node, "SELECT * FROM test_database_drop.test_table_2 ORDER BY id FORMAT TSV", "")
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mysql_node.query("INSERT INTO test_database_drop.test_table_2 VALUES(1), (2), (3), (4), (5), (6)")
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mysql_node.query("CREATE TABLE test_database_drop.test_table_1 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
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check_query(clickhouse_node, "SHOW TABLES FROM test_database_drop FORMAT TSV", "test_table_1\ntest_table_2\n")
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check_query(clickhouse_node, "SELECT * FROM test_database_drop.test_table_2 ORDER BY id FORMAT TSV",
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"1\n2\n3\n4\n5\n6\n")
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mysql_node.query("DROP TABLE test_database_drop.test_table_1;")
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mysql_node.query("TRUNCATE TABLE test_database_drop.test_table_2;")
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check_query(clickhouse_node, "SHOW TABLES FROM test_database_drop FORMAT TSV", "test_table_2\n")
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check_query(clickhouse_node, "SELECT * FROM test_database_drop.test_table_2 ORDER BY id FORMAT TSV", "")
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clickhouse_node.query("DROP DATABASE test_database_drop")
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mysql_node.query("DROP DATABASE test_database_drop")
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def create_table_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database_create")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database_create")
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mysql_node.query("CREATE DATABASE test_database_create DEFAULT CHARACTER SET 'utf8'")
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# existed before the mapping was created
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mysql_node.query("CREATE TABLE test_database_create.test_table_1 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
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# it already has some data
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mysql_node.query("INSERT INTO test_database_create.test_table_1 VALUES(1), (2), (3), (5), (6), (7);")
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# create mapping
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clickhouse_node.query(
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"CREATE DATABASE test_database_create ENGINE = MaterializeMySQL('{}:3306', 'test_database_create', 'root', 'clickhouse')".format(
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service_name))
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# Check for pre-existing status
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assert "test_database_create" in clickhouse_node.query("SHOW DATABASES")
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check_query(clickhouse_node, "SELECT * FROM test_database_create.test_table_1 ORDER BY id FORMAT TSV",
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"1\n2\n3\n5\n6\n7\n")
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mysql_node.query("CREATE TABLE test_database_create.test_table_2 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
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mysql_node.query("INSERT INTO test_database_create.test_table_2 VALUES(1), (2), (3), (4), (5), (6);")
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check_query(clickhouse_node, "SELECT * FROM test_database_create.test_table_2 ORDER BY id FORMAT TSV",
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"1\n2\n3\n4\n5\n6\n")
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clickhouse_node.query("DROP DATABASE test_database_create")
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mysql_node.query("DROP DATABASE test_database_create")
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def rename_table_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database_rename")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database_rename")
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mysql_node.query("CREATE DATABASE test_database_rename DEFAULT CHARACTER SET 'utf8'")
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mysql_node.query("CREATE TABLE test_database_rename.test_table_1 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
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mysql_node.query("RENAME TABLE test_database_rename.test_table_1 TO test_database_rename.test_table_2")
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# create mapping
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clickhouse_node.query(
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"CREATE DATABASE test_database_rename ENGINE = MaterializeMySQL('{}:3306', 'test_database_rename', 'root', 'clickhouse')".format(
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service_name))
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assert "test_database_rename" in clickhouse_node.query("SHOW DATABASES")
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check_query(clickhouse_node, "SHOW TABLES FROM test_database_rename FORMAT TSV", "test_table_2\n")
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mysql_node.query("RENAME TABLE test_database_rename.test_table_2 TO test_database_rename.test_table_1")
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check_query(clickhouse_node, "SHOW TABLES FROM test_database_rename FORMAT TSV", "test_table_1\n")
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clickhouse_node.query("DROP DATABASE test_database_rename")
|
|
mysql_node.query("DROP DATABASE test_database_rename")
|
|
|
|
|
|
def alter_add_column_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_add")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_add")
|
|
mysql_node.query("CREATE DATABASE test_database_add DEFAULT CHARACTER SET 'utf8'")
|
|
mysql_node.query("CREATE TABLE test_database_add.test_table_1 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
|
|
|
|
mysql_node.query("ALTER TABLE test_database_add.test_table_1 ADD COLUMN add_column_1 INT NOT NULL")
|
|
mysql_node.query("ALTER TABLE test_database_add.test_table_1 ADD COLUMN add_column_2 INT NOT NULL FIRST")
|
|
mysql_node.query("ALTER TABLE test_database_add.test_table_1 ADD COLUMN add_column_3 INT NOT NULL AFTER add_column_1")
|
|
mysql_node.query("ALTER TABLE test_database_add.test_table_1 ADD COLUMN add_column_4 INT NOT NULL DEFAULT " + (
|
|
"0" if service_name == "mysql57" else "(id)"))
|
|
|
|
# create mapping
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_add ENGINE = MaterializeMySQL('{}:3306', 'test_database_add', 'root', 'clickhouse')".format(
|
|
service_name))
|
|
|
|
assert "test_database_add" in clickhouse_node.query("SHOW DATABASES")
|
|
check_query(clickhouse_node, "DESC test_database_add.test_table_1 FORMAT TSV",
|
|
"add_column_2\tInt32\t\t\t\t\t\nid\tInt32\t\t\t\t\t\nadd_column_1\tInt32\t\t\t\t\t\nadd_column_3\tInt32\t\t\t\t\t\nadd_column_4\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query("CREATE TABLE test_database_add.test_table_2 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_add FORMAT TSV", "test_table_1\ntest_table_2\n")
|
|
check_query(clickhouse_node, "DESC test_database_add.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query(
|
|
"ALTER TABLE test_database_add.test_table_2 ADD COLUMN add_column_1 INT NOT NULL, ADD COLUMN add_column_2 INT NOT NULL FIRST")
|
|
mysql_node.query(
|
|
"ALTER TABLE test_database_add.test_table_2 ADD COLUMN add_column_3 INT NOT NULL AFTER add_column_1, ADD COLUMN add_column_4 INT NOT NULL DEFAULT " + (
|
|
"0" if service_name == "mysql57" else "(id)"))
|
|
|
|
default_expression = "DEFAULT\t0" if service_name == "mysql57" else "DEFAULT\tid"
|
|
check_query(clickhouse_node, "DESC test_database_add.test_table_2 FORMAT TSV",
|
|
"add_column_2\tInt32\t\t\t\t\t\nid\tInt32\t\t\t\t\t\nadd_column_1\tInt32\t\t\t\t\t\nadd_column_3\tInt32\t\t\t\t\t\nadd_column_4\tInt32\t" + default_expression + "\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
|
|
mysql_node.query("INSERT INTO test_database_add.test_table_2 VALUES(1, 2, 3, 4, 5), (6, 7, 8, 9, 10)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_add.test_table_2 ORDER BY id FORMAT TSV",
|
|
"1\t2\t3\t4\t5\n6\t7\t8\t9\t10\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database_add")
|
|
mysql_node.query("DROP DATABASE test_database_add")
|
|
|
|
|
|
def alter_drop_column_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_alter_drop")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_alter_drop")
|
|
mysql_node.query("CREATE DATABASE test_database_alter_drop DEFAULT CHARACTER SET 'utf8'")
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_alter_drop.test_table_1 (id INT NOT NULL PRIMARY KEY, drop_column INT) ENGINE = InnoDB;")
|
|
|
|
mysql_node.query("ALTER TABLE test_database_alter_drop.test_table_1 DROP COLUMN drop_column")
|
|
|
|
# create mapping
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_alter_drop ENGINE = MaterializeMySQL('{}:3306', 'test_database_alter_drop', 'root', 'clickhouse')".format(
|
|
service_name))
|
|
|
|
assert "test_database_alter_drop" in clickhouse_node.query("SHOW DATABASES")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_alter_drop FORMAT TSV", "test_table_1\n")
|
|
check_query(clickhouse_node, "DESC test_database_alter_drop.test_table_1 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_alter_drop.test_table_2 (id INT NOT NULL PRIMARY KEY, drop_column INT NOT NULL) ENGINE = InnoDB;")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_alter_drop FORMAT TSV", "test_table_1\ntest_table_2\n")
|
|
check_query(clickhouse_node, "DESC test_database_alter_drop.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\ndrop_column\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query("ALTER TABLE test_database_alter_drop.test_table_2 DROP COLUMN drop_column")
|
|
check_query(clickhouse_node, "DESC test_database_alter_drop.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
|
|
mysql_node.query("INSERT INTO test_database_alter_drop.test_table_2 VALUES(1), (2), (3), (4), (5)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_alter_drop.test_table_2 ORDER BY id FORMAT TSV", "1\n2\n3\n4\n5\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database_alter_drop")
|
|
mysql_node.query("DROP DATABASE test_database_alter_drop")
|
|
|
|
|
|
def alter_rename_column_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_alter_rename")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_alter_rename")
|
|
mysql_node.query("CREATE DATABASE test_database_alter_rename DEFAULT CHARACTER SET 'utf8'")
|
|
|
|
# maybe should test rename primary key?
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_alter_rename.test_table_1 (id INT NOT NULL PRIMARY KEY, rename_column INT NOT NULL) ENGINE = InnoDB;")
|
|
|
|
mysql_node.query("ALTER TABLE test_database_alter_rename.test_table_1 RENAME COLUMN rename_column TO new_column_name")
|
|
|
|
# create mapping
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_alter_rename ENGINE = MaterializeMySQL('{}:3306', 'test_database_alter_rename', 'root', 'clickhouse')".format(
|
|
service_name))
|
|
|
|
assert "test_database_alter_rename" in clickhouse_node.query("SHOW DATABASES")
|
|
check_query(clickhouse_node, "DESC test_database_alter_rename.test_table_1 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nnew_column_name\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_alter_rename.test_table_2 (id INT NOT NULL PRIMARY KEY, rename_column INT NOT NULL) ENGINE = InnoDB;")
|
|
check_query(clickhouse_node, "DESC test_database_alter_rename.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nrename_column\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query("ALTER TABLE test_database_alter_rename.test_table_2 RENAME COLUMN rename_column TO new_column_name")
|
|
check_query(clickhouse_node, "DESC test_database_alter_rename.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nnew_column_name\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
|
|
mysql_node.query("INSERT INTO test_database_alter_rename.test_table_2 VALUES(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_alter_rename.test_table_2 ORDER BY id FORMAT TSV",
|
|
"1\t2\n3\t4\n5\t6\n7\t8\n9\t10\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database_alter_rename")
|
|
mysql_node.query("DROP DATABASE test_database_alter_rename")
|
|
|
|
|
|
def alter_modify_column_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_alter_modify")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_alter_modify")
|
|
mysql_node.query("CREATE DATABASE test_database_alter_modify DEFAULT CHARACTER SET 'utf8'")
|
|
|
|
# maybe should test rename primary key?
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_alter_modify.test_table_1 (id INT NOT NULL PRIMARY KEY, modify_column INT NOT NULL) ENGINE = InnoDB;")
|
|
|
|
mysql_node.query("ALTER TABLE test_database_alter_modify.test_table_1 MODIFY COLUMN modify_column INT")
|
|
|
|
# create mapping
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_alter_modify ENGINE = MaterializeMySQL('{}:3306', 'test_database_alter_modify', 'root', 'clickhouse')".format(
|
|
service_name))
|
|
|
|
assert "test_database_alter_modify" in clickhouse_node.query("SHOW DATABASES")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_alter_modify FORMAT TSV", "test_table_1\n")
|
|
check_query(clickhouse_node, "DESC test_database_alter_modify.test_table_1 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nmodify_column\tNullable(Int32)\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_alter_modify.test_table_2 (id INT NOT NULL PRIMARY KEY, modify_column INT NOT NULL) ENGINE = InnoDB;")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_alter_modify FORMAT TSV", "test_table_1\ntest_table_2\n")
|
|
check_query(clickhouse_node, "DESC test_database_alter_modify.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nmodify_column\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query("ALTER TABLE test_database_alter_modify.test_table_2 MODIFY COLUMN modify_column INT")
|
|
check_query(clickhouse_node, "DESC test_database_alter_modify.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nmodify_column\tNullable(Int32)\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query("ALTER TABLE test_database_alter_modify.test_table_2 MODIFY COLUMN modify_column INT FIRST")
|
|
check_query(clickhouse_node, "DESC test_database_alter_modify.test_table_2 FORMAT TSV",
|
|
"modify_column\tNullable(Int32)\t\t\t\t\t\nid\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query("ALTER TABLE test_database_alter_modify.test_table_2 MODIFY COLUMN modify_column INT AFTER id")
|
|
check_query(clickhouse_node, "DESC test_database_alter_modify.test_table_2 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\nmodify_column\tNullable(Int32)\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
|
|
mysql_node.query("INSERT INTO test_database_alter_modify.test_table_2 VALUES(1, 2), (3, NULL)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_alter_modify.test_table_2 ORDER BY id FORMAT TSV", "1\t2\n3\t\\N\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database_alter_modify")
|
|
mysql_node.query("DROP DATABASE test_database_alter_modify")
|
|
|
|
|
|
# TODO: need ClickHouse support ALTER TABLE table_name ADD COLUMN column_name, RENAME COLUMN column_name TO new_column_name;
|
|
# def test_mysql_alter_change_column_for_materialize_mysql_database(started_cluster):
|
|
# pass
|
|
|
|
def alter_rename_table_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_rename_table")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_rename_table")
|
|
mysql_node.query("CREATE DATABASE test_database_rename_table DEFAULT CHARACTER SET 'utf8'")
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_rename_table.test_table_1 (id INT NOT NULL PRIMARY KEY, drop_column INT) ENGINE = InnoDB;")
|
|
|
|
mysql_node.query(
|
|
"ALTER TABLE test_database_rename_table.test_table_1 DROP COLUMN drop_column, RENAME TO test_database_rename_table.test_table_2, RENAME TO test_database_rename_table.test_table_3")
|
|
|
|
# create mapping
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_rename_table ENGINE = MaterializeMySQL('{}:3306', 'test_database_rename_table', 'root', 'clickhouse')".format(
|
|
service_name))
|
|
|
|
assert "test_database_rename_table" in clickhouse_node.query("SHOW DATABASES")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_rename_table FORMAT TSV", "test_table_3\n")
|
|
check_query(clickhouse_node, "DESC test_database_rename_table.test_table_3 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query(
|
|
"CREATE TABLE test_database_rename_table.test_table_1 (id INT NOT NULL PRIMARY KEY, drop_column INT NOT NULL) ENGINE = InnoDB;")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_rename_table FORMAT TSV", "test_table_1\ntest_table_3\n")
|
|
check_query(clickhouse_node, "DESC test_database_rename_table.test_table_1 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\ndrop_column\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
mysql_node.query(
|
|
"ALTER TABLE test_database_rename_table.test_table_1 DROP COLUMN drop_column, RENAME TO test_database_rename_table.test_table_2, RENAME TO test_database_rename_table.test_table_4")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_rename_table FORMAT TSV", "test_table_3\ntest_table_4\n")
|
|
check_query(clickhouse_node, "DESC test_database_rename_table.test_table_4 FORMAT TSV",
|
|
"id\tInt32\t\t\t\t\t\n_sign\tInt8\tMATERIALIZED\t1\t\t\t\n_version\tUInt64\tMATERIALIZED\t1\t\t\t\n")
|
|
|
|
mysql_node.query("INSERT INTO test_database_rename_table.test_table_4 VALUES(1), (2), (3), (4), (5)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_rename_table.test_table_4 ORDER BY id FORMAT TSV", "1\n2\n3\n4\n5\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database_rename_table")
|
|
mysql_node.query("DROP DATABASE test_database_rename_table")
|
|
|
|
|
|
def query_event_with_empty_transaction(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_event")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_event")
|
|
mysql_node.query("CREATE DATABASE test_database_event")
|
|
|
|
mysql_node.query("RESET MASTER")
|
|
mysql_node.query("CREATE TABLE test_database_event.t1(a INT NOT NULL PRIMARY KEY, b VARCHAR(255) DEFAULT 'BEGIN')")
|
|
mysql_node.query("INSERT INTO test_database_event.t1(a) VALUES(1)")
|
|
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_event ENGINE = MaterializeMySQL('{}:3306', 'test_database_event', 'root', 'clickhouse')".format(
|
|
service_name))
|
|
|
|
# Reject one empty GTID QUERY event with 'BEGIN' and 'COMMIT'
|
|
mysql_cursor = mysql_node.alloc_connection().cursor(pymysql.cursors.DictCursor)
|
|
mysql_cursor.execute("SHOW MASTER STATUS")
|
|
(uuid, seqs) = mysql_cursor.fetchall()[0]["Executed_Gtid_Set"].split(":")
|
|
(seq_begin, seq_end) = seqs.split("-")
|
|
next_gtid = uuid + ":" + str(int(seq_end) + 1)
|
|
mysql_node.query("SET gtid_next='" + next_gtid + "'")
|
|
mysql_node.query("BEGIN")
|
|
mysql_node.query("COMMIT")
|
|
mysql_node.query("SET gtid_next='AUTOMATIC'")
|
|
|
|
# Reject one 'BEGIN' QUERY event and 'COMMIT' XID event.
|
|
mysql_node.query("/* start */ begin /* end */")
|
|
mysql_node.query("INSERT INTO test_database_event.t1(a) VALUES(2)")
|
|
mysql_node.query("/* start */ commit /* end */")
|
|
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_event FORMAT TSV", "t1\n")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_event.t1 ORDER BY a FORMAT TSV", "1\tBEGIN\n2\tBEGIN\n")
|
|
clickhouse_node.query("DROP DATABASE test_database_event")
|
|
mysql_node.query("DROP DATABASE test_database_event")
|
|
|
|
|
|
def select_without_columns(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS db")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS db")
|
|
mysql_node.query("CREATE DATABASE db")
|
|
mysql_node.query("CREATE TABLE db.t (a INT PRIMARY KEY, b INT)")
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE db ENGINE = MaterializeMySQL('{}:3306', 'db', 'root', 'clickhouse') SETTINGS max_flush_data_time = 100000".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM db FORMAT TSV", "t\n")
|
|
clickhouse_node.query("SYSTEM STOP MERGES db.t")
|
|
clickhouse_node.query("CREATE VIEW v AS SELECT * FROM db.t")
|
|
mysql_node.query("INSERT INTO db.t VALUES (1, 1), (2, 2)")
|
|
mysql_node.query("DELETE FROM db.t WHERE a = 2;")
|
|
# We need to execute a DDL for flush data buffer
|
|
mysql_node.query("CREATE TABLE db.temporary(a INT PRIMARY KEY, b INT)")
|
|
|
|
optimize_on_insert = clickhouse_node.query("SELECT value FROM system.settings WHERE name='optimize_on_insert'").strip()
|
|
if optimize_on_insert == "0":
|
|
res = ["3\n", "2\n", "2\n"]
|
|
else:
|
|
res = ["2\n", "2\n", "1\n"]
|
|
check_query(clickhouse_node, "SELECT count((_sign, _version)) FROM db.t FORMAT TSV", res[0])
|
|
|
|
assert clickhouse_node.query("SELECT count(_sign) FROM db.t FORMAT TSV") == res[1]
|
|
assert_eq_with_retry(clickhouse_node, "SELECT count(_version) FROM db.t", res[2].strip(), sleep_time=2, retry_count=3)
|
|
|
|
assert clickhouse_node.query("SELECT count() FROM db.t FORMAT TSV") == "1\n"
|
|
assert clickhouse_node.query("SELECT count(*) FROM db.t FORMAT TSV") == "1\n"
|
|
assert clickhouse_node.query("SELECT count() FROM (SELECT * FROM db.t) FORMAT TSV") == "1\n"
|
|
assert clickhouse_node.query("SELECT count() FROM v FORMAT TSV") == "1\n"
|
|
assert clickhouse_node.query("SELECT count() FROM merge('db', 't') FORMAT TSV") == "1\n"
|
|
assert clickhouse_node.query("SELECT count() FROM remote('localhost', 'db', 't') FORMAT TSV") == "1\n"
|
|
|
|
assert clickhouse_node.query("SELECT _part FROM db.t FORMAT TSV") == "0_1_1_0\n"
|
|
assert clickhouse_node.query("SELECT _part FROM remote('localhost', 'db', 't') FORMAT TSV") == "0_1_1_0\n"
|
|
|
|
|
|
clickhouse_node.query("DROP VIEW v")
|
|
clickhouse_node.query("DROP DATABASE db")
|
|
mysql_node.query("DROP DATABASE db")
|
|
|
|
|
|
def insert_with_modify_binlog_checksum(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("CREATE DATABASE test_checksum")
|
|
mysql_node.query("CREATE TABLE test_checksum.t (a INT PRIMARY KEY, b varchar(200))")
|
|
clickhouse_node.query("CREATE DATABASE test_checksum ENGINE = MaterializeMySQL('{}:3306', 'test_checksum', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_checksum FORMAT TSV", "t\n")
|
|
mysql_node.query("INSERT INTO test_checksum.t VALUES(1, '1111')")
|
|
check_query(clickhouse_node, "SELECT * FROM test_checksum.t ORDER BY a FORMAT TSV", "1\t1111\n")
|
|
|
|
mysql_node.query("SET GLOBAL binlog_checksum=NONE")
|
|
mysql_node.query("INSERT INTO test_checksum.t VALUES(2, '2222')")
|
|
check_query(clickhouse_node, "SELECT * FROM test_checksum.t ORDER BY a FORMAT TSV", "1\t1111\n2\t2222\n")
|
|
|
|
mysql_node.query("SET GLOBAL binlog_checksum=CRC32")
|
|
mysql_node.query("INSERT INTO test_checksum.t VALUES(3, '3333')")
|
|
check_query(clickhouse_node, "SELECT * FROM test_checksum.t ORDER BY a FORMAT TSV", "1\t1111\n2\t2222\n3\t3333\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_checksum")
|
|
mysql_node.query("DROP DATABASE test_checksum")
|
|
|
|
|
|
def err_sync_user_privs_with_materialize_mysql_database(clickhouse_node, mysql_node, service_name):
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS priv_err_db")
|
|
mysql_node.query("DROP DATABASE IF EXISTS priv_err_db")
|
|
mysql_node.query("CREATE DATABASE priv_err_db DEFAULT CHARACTER SET 'utf8'")
|
|
mysql_node.query("CREATE TABLE priv_err_db.test_table_1 (id INT NOT NULL PRIMARY KEY) ENGINE = InnoDB;")
|
|
mysql_node.query("INSERT INTO priv_err_db.test_table_1 VALUES(1);")
|
|
mysql_node.create_min_priv_user("test", "123")
|
|
mysql_node.result("SHOW GRANTS FOR 'test'@'%';")
|
|
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE priv_err_db ENGINE = MaterializeMySQL('{}:3306', 'priv_err_db', 'test', '123')".format(
|
|
service_name))
|
|
|
|
check_query(clickhouse_node, "SELECT count() FROM priv_err_db.test_table_1 FORMAT TSV", "1\n", 30, 5)
|
|
mysql_node.query("INSERT INTO priv_err_db.test_table_1 VALUES(2);")
|
|
check_query(clickhouse_node, "SELECT count() FROM priv_err_db.test_table_1 FORMAT TSV", "2\n")
|
|
clickhouse_node.query("DROP DATABASE priv_err_db;")
|
|
|
|
mysql_node.query("REVOKE REPLICATION SLAVE ON *.* FROM 'test'@'%'")
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE priv_err_db ENGINE = MaterializeMySQL('{}:3306', 'priv_err_db', 'test', '123')".format(
|
|
service_name))
|
|
assert "priv_err_db" in clickhouse_node.query("SHOW DATABASES")
|
|
assert "test_table_1" not in clickhouse_node.query("SHOW TABLES FROM priv_err_db")
|
|
clickhouse_node.query("DROP DATABASE priv_err_db")
|
|
|
|
mysql_node.query("REVOKE REPLICATION CLIENT, RELOAD ON *.* FROM 'test'@'%'")
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE priv_err_db ENGINE = MaterializeMySQL('{}:3306', 'priv_err_db', 'test', '123')".format(
|
|
service_name))
|
|
assert "priv_err_db" in clickhouse_node.query("SHOW DATABASES")
|
|
assert "test_table_1" not in clickhouse_node.query("SHOW TABLES FROM priv_err_db")
|
|
clickhouse_node.query("DETACH DATABASE priv_err_db")
|
|
|
|
mysql_node.query("REVOKE SELECT ON priv_err_db.* FROM 'test'@'%'")
|
|
time.sleep(3)
|
|
|
|
with pytest.raises(QueryRuntimeException) as exception:
|
|
clickhouse_node.query("ATTACH DATABASE priv_err_db")
|
|
|
|
assert 'MySQL SYNC USER ACCESS ERR:' in str(exception.value)
|
|
assert "priv_err_db" not in clickhouse_node.query("SHOW DATABASES")
|
|
|
|
mysql_node.query("GRANT SELECT ON priv_err_db.* TO 'test'@'%'")
|
|
time.sleep(3)
|
|
clickhouse_node.query("ATTACH DATABASE priv_err_db")
|
|
clickhouse_node.query("DROP DATABASE priv_err_db")
|
|
mysql_node.query("REVOKE SELECT ON priv_err_db.* FROM 'test'@'%'")
|
|
|
|
mysql_node.query("DROP DATABASE priv_err_db;")
|
|
mysql_node.query("DROP USER 'test'@'%'")
|
|
|
|
|
|
def restore_instance_mysql_connections(clickhouse_node, pm, action='REJECT'):
|
|
pm._check_instance(clickhouse_node)
|
|
pm._delete_rule({'source': clickhouse_node.ip_address, 'destination_port': 3306, 'action': action})
|
|
pm._delete_rule({'destination': clickhouse_node.ip_address, 'source_port': 3306, 'action': action})
|
|
time.sleep(5)
|
|
|
|
def drop_instance_mysql_connections(clickhouse_node, pm, action='REJECT'):
|
|
pm._check_instance(clickhouse_node)
|
|
pm._add_rule({'source': clickhouse_node.ip_address, 'destination_port': 3306, 'action': action})
|
|
pm._add_rule({'destination': clickhouse_node.ip_address, 'source_port': 3306, 'action': action})
|
|
time.sleep(5)
|
|
|
|
def network_partition_test(clickhouse_node, mysql_node, service_name):
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_network")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test")
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_network")
|
|
mysql_node.query("DROP DATABASE IF EXISTS test")
|
|
mysql_node.query("CREATE DATABASE test_database_network;")
|
|
mysql_node.query("CREATE TABLE test_database_network.test_table ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
|
|
mysql_node.query("CREATE DATABASE test;")
|
|
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test_database_network ENGINE = MaterializeMySQL('{}:3306', 'test_database_network', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_network.test_table", '')
|
|
|
|
with PartitionManager() as pm:
|
|
drop_instance_mysql_connections(clickhouse_node, pm)
|
|
mysql_node.query('INSERT INTO test_database_network.test_table VALUES(1)')
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_network.test_table", '')
|
|
|
|
with pytest.raises(QueryRuntimeException) as exception:
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test ENGINE = MaterializeMySQL('{}:3306', 'test', 'root', 'clickhouse')".format(service_name))
|
|
|
|
assert "Can't connect to MySQL server" in str(exception.value)
|
|
|
|
restore_instance_mysql_connections(clickhouse_node, pm)
|
|
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_network.test_table FORMAT TSV", '1\n')
|
|
|
|
clickhouse_node.query(
|
|
"CREATE DATABASE test ENGINE = MaterializeMySQL('{}:3306', 'test', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test_database_network FORMAT TSV", "test_table\n")
|
|
|
|
mysql_node.query("CREATE TABLE test.test ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
check_query(clickhouse_node, "SHOW TABLES FROM test FORMAT TSV", "test\n")
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database_network")
|
|
clickhouse_node.query("DROP DATABASE test")
|
|
mysql_node.query("DROP DATABASE test_database_network")
|
|
mysql_node.query("DROP DATABASE test")
|
|
|
|
|
|
def mysql_kill_sync_thread_restore_test(clickhouse_node, mysql_node, service_name):
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database;")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS test_database_auto;")
|
|
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database;")
|
|
mysql_node.query("CREATE DATABASE test_database;")
|
|
mysql_node.query("CREATE TABLE test_database.test_table ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
mysql_node.query("INSERT INTO test_database.test_table VALUES (1)")
|
|
|
|
mysql_node.query("DROP DATABASE IF EXISTS test_database_auto;")
|
|
mysql_node.query("CREATE DATABASE test_database_auto;")
|
|
mysql_node.query("CREATE TABLE test_database_auto.test_table ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
mysql_node.query("INSERT INTO test_database_auto.test_table VALUES (11)")
|
|
|
|
clickhouse_node.query("CREATE DATABASE test_database ENGINE = MaterializeMySQL('{}:3306', 'test_database', 'root', 'clickhouse') SETTINGS max_wait_time_when_mysql_unavailable=-1".format(service_name))
|
|
clickhouse_node.query("CREATE DATABASE test_database_auto ENGINE = MaterializeMySQL('{}:3306', 'test_database_auto', 'root', 'clickhouse')".format(service_name))
|
|
|
|
check_query(clickhouse_node, "SELECT * FROM test_database.test_table FORMAT TSV", '1\n')
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_auto.test_table FORMAT TSV", '11\n')
|
|
|
|
|
|
# When ClickHouse dump all history data we can query it on ClickHouse
|
|
# but it don't mean that the sync thread is already to connect to MySQL.
|
|
# So After ClickHouse can query data, insert some rows to MySQL. Use this to re-check sync successed.
|
|
mysql_node.query("INSERT INTO test_database_auto.test_table VALUES (22)")
|
|
mysql_node.query("INSERT INTO test_database.test_table VALUES (2)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database.test_table ORDER BY id FORMAT TSV", '1\n2\n')
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_auto.test_table ORDER BY id FORMAT TSV", '11\n22\n')
|
|
|
|
get_sync_id_query = "select id from information_schema.processlist where STATE='Master has sent all binlog to slave; waiting for more updates'"
|
|
result = mysql_node.query_and_get_data(get_sync_id_query)
|
|
for row in result:
|
|
row_result = {}
|
|
query = "kill " + str(row[0]) + ";"
|
|
mysql_node.query(query)
|
|
|
|
with pytest.raises(QueryRuntimeException) as exception:
|
|
# https://dev.mysql.com/doc/refman/5.7/en/kill.html
|
|
# When you use KILL, a thread-specific kill flag is set for the thread. In most cases, it might take some time for the thread to die because the kill flag is checked only at specific intervals:
|
|
time.sleep(3)
|
|
clickhouse_node.query("SELECT * FROM test_database.test_table")
|
|
assert "Cannot read all data" in str(exception.value)
|
|
|
|
clickhouse_node.query("DETACH DATABASE test_database")
|
|
clickhouse_node.query("ATTACH DATABASE test_database")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database.test_table ORDER BY id FORMAT TSV", '1\n2\n')
|
|
|
|
mysql_node.query("INSERT INTO test_database.test_table VALUES (3)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database.test_table ORDER BY id FORMAT TSV", '1\n2\n3\n')
|
|
|
|
mysql_node.query("INSERT INTO test_database_auto.test_table VALUES (33)")
|
|
check_query(clickhouse_node, "SELECT * FROM test_database_auto.test_table ORDER BY id FORMAT TSV", '11\n22\n33\n')
|
|
|
|
clickhouse_node.query("DROP DATABASE test_database")
|
|
clickhouse_node.query("DROP DATABASE test_database_auto")
|
|
mysql_node.query("DROP DATABASE test_database")
|
|
mysql_node.query("DROP DATABASE test_database_auto")
|
|
|
|
|
|
def mysql_killed_while_insert(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS kill_mysql_while_insert")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS kill_mysql_while_insert")
|
|
mysql_node.query("CREATE DATABASE kill_mysql_while_insert")
|
|
mysql_node.query("CREATE TABLE kill_mysql_while_insert.test ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
clickhouse_node.query("CREATE DATABASE kill_mysql_while_insert ENGINE = MaterializeMySQL('{}:3306', 'kill_mysql_while_insert', 'root', 'clickhouse') SETTINGS max_wait_time_when_mysql_unavailable=-1".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM kill_mysql_while_insert FORMAT TSV", 'test\n')
|
|
|
|
try:
|
|
def insert(num):
|
|
for i in range(num):
|
|
query = "INSERT INTO kill_mysql_while_insert.test VALUES({v});".format( v = i + 1 )
|
|
mysql_node.query(query)
|
|
|
|
t = threading.Thread(target=insert, args=(10000,))
|
|
t.start()
|
|
|
|
clickhouse_node.cluster.restart_service(service_name)
|
|
finally:
|
|
with pytest.raises(QueryRuntimeException) as exception:
|
|
time.sleep(2)
|
|
clickhouse_node.query("SELECT count() FROM kill_mysql_while_insert.test")
|
|
|
|
mysql_node.alloc_connection()
|
|
|
|
clickhouse_node.query("DETACH DATABASE kill_mysql_while_insert")
|
|
clickhouse_node.query("ATTACH DATABASE kill_mysql_while_insert")
|
|
|
|
result = mysql_node.query_and_get_data("SELECT COUNT(1) FROM kill_mysql_while_insert.test")
|
|
for row in result:
|
|
res = str(row[0]) + '\n'
|
|
check_query(clickhouse_node, "SELECT count() FROM kill_mysql_while_insert.test", res)
|
|
|
|
mysql_node.query("DROP DATABASE kill_mysql_while_insert")
|
|
clickhouse_node.query("DROP DATABASE kill_mysql_while_insert")
|
|
|
|
|
|
def clickhouse_killed_while_insert(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS kill_clickhouse_while_insert")
|
|
mysql_node.query("CREATE DATABASE kill_clickhouse_while_insert")
|
|
mysql_node.query("CREATE TABLE kill_clickhouse_while_insert.test ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
clickhouse_node.query("CREATE DATABASE kill_clickhouse_while_insert ENGINE = MaterializeMySQL('{}:3306', 'kill_clickhouse_while_insert', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM kill_clickhouse_while_insert FORMAT TSV", 'test\n')
|
|
|
|
def insert(num):
|
|
for i in range(num):
|
|
query = "INSERT INTO kill_clickhouse_while_insert.test VALUES({v});".format( v = i + 1 )
|
|
mysql_node.query(query)
|
|
|
|
t = threading.Thread(target=insert, args=(1000,))
|
|
t.start()
|
|
|
|
# TODO: add clickhouse_node.restart_clickhouse(20, kill=False) test
|
|
clickhouse_node.restart_clickhouse(20, kill=True)
|
|
t.join()
|
|
|
|
result = mysql_node.query_and_get_data("SELECT COUNT(1) FROM kill_clickhouse_while_insert.test")
|
|
for row in result:
|
|
res = str(row[0]) + '\n'
|
|
check_query(clickhouse_node, "SELECT count() FROM kill_clickhouse_while_insert.test FORMAT TSV", res)
|
|
|
|
mysql_node.query("DROP DATABASE kill_clickhouse_while_insert")
|
|
clickhouse_node.query("DROP DATABASE kill_clickhouse_while_insert")
|
|
|
|
def utf8mb4_test(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS utf8mb4_test")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS utf8mb4_test")
|
|
mysql_node.query("CREATE DATABASE utf8mb4_test")
|
|
mysql_node.query("CREATE TABLE utf8mb4_test.test (id INT(11) NOT NULL PRIMARY KEY, name VARCHAR(255)) ENGINE=InnoDB DEFAULT CHARACTER SET utf8mb4")
|
|
mysql_node.query("INSERT INTO utf8mb4_test.test VALUES(1, '🦄'),(2, '\u2601')")
|
|
clickhouse_node.query("CREATE DATABASE utf8mb4_test ENGINE = MaterializeMySQL('{}:3306', 'utf8mb4_test', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM utf8mb4_test FORMAT TSV", "test\n")
|
|
check_query(clickhouse_node, "SELECT id, name FROM utf8mb4_test.test ORDER BY id", "1\t\U0001F984\n2\t\u2601\n")
|
|
|
|
def system_parts_test(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS system_parts_test")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS system_parts_test")
|
|
mysql_node.query("CREATE DATABASE system_parts_test")
|
|
mysql_node.query("CREATE TABLE system_parts_test.test ( `id` int(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB;")
|
|
mysql_node.query("INSERT INTO system_parts_test.test VALUES(1),(2),(3)")
|
|
def check_active_parts(num):
|
|
check_query(clickhouse_node, "SELECT count() FROM system.parts WHERE database = 'system_parts_test' AND table = 'test' AND active = 1", "{}\n".format(num))
|
|
clickhouse_node.query("CREATE DATABASE system_parts_test ENGINE = MaterializeMySQL('{}:3306', 'system_parts_test', 'root', 'clickhouse')".format(service_name))
|
|
check_active_parts(1)
|
|
mysql_node.query("INSERT INTO system_parts_test.test VALUES(4),(5),(6)")
|
|
check_active_parts(2)
|
|
clickhouse_node.query("OPTIMIZE TABLE system_parts_test.test")
|
|
check_active_parts(1)
|
|
|
|
def multi_table_update_test(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS multi_table_update")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS multi_table_update")
|
|
mysql_node.query("CREATE DATABASE multi_table_update")
|
|
mysql_node.query("CREATE TABLE multi_table_update.a (id INT(11) NOT NULL PRIMARY KEY, value VARCHAR(255))")
|
|
mysql_node.query("CREATE TABLE multi_table_update.b (id INT(11) NOT NULL PRIMARY KEY, othervalue VARCHAR(255))")
|
|
mysql_node.query("INSERT INTO multi_table_update.a VALUES(1, 'foo')")
|
|
mysql_node.query("INSERT INTO multi_table_update.b VALUES(1, 'bar')")
|
|
clickhouse_node.query("CREATE DATABASE multi_table_update ENGINE = MaterializeMySQL('{}:3306', 'multi_table_update', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SHOW TABLES FROM multi_table_update", "a\nb\n")
|
|
mysql_node.query("UPDATE multi_table_update.a, multi_table_update.b SET value='baz', othervalue='quux' where a.id=b.id")
|
|
|
|
check_query(clickhouse_node, "SELECT * FROM multi_table_update.a", "1\tbaz\n")
|
|
check_query(clickhouse_node, "SELECT * FROM multi_table_update.b", "1\tquux\n")
|
|
|
|
def system_tables_test(clickhouse_node, mysql_node, service_name):
|
|
mysql_node.query("DROP DATABASE IF EXISTS system_tables_test")
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS system_tables_test")
|
|
mysql_node.query("CREATE DATABASE system_tables_test")
|
|
mysql_node.query("CREATE TABLE system_tables_test.test (id int NOT NULL PRIMARY KEY) ENGINE=InnoDB")
|
|
clickhouse_node.query("CREATE DATABASE system_tables_test ENGINE = MaterializeMySQL('{}:3306', 'system_tables_test', 'root', 'clickhouse')".format(service_name))
|
|
check_query(clickhouse_node, "SELECT partition_key, sorting_key, primary_key FROM system.tables WHERE database = 'system_tables_test' AND name = 'test'", "intDiv(id, 4294967)\tid\tid\n")
|
|
|
|
def move_to_prewhere_and_column_filtering(clickhouse_node, mysql_node, service_name):
|
|
clickhouse_node.query("DROP DATABASE IF EXISTS cond_on_key_col")
|
|
mysql_node.query("DROP DATABASE IF EXISTS cond_on_key_col")
|
|
mysql_node.query("CREATE DATABASE cond_on_key_col")
|
|
clickhouse_node.query("CREATE DATABASE cond_on_key_col ENGINE = MaterializeMySQL('{}:3306', 'cond_on_key_col', 'root', 'clickhouse')".format(service_name))
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mysql_node.query("create table cond_on_key_col.products (id int primary key, product_id int not null, catalog_id int not null, brand_id int not null, name text)")
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mysql_node.query("insert into cond_on_key_col.products (id, name, catalog_id, brand_id, product_id) values (915, 'ertyui', 5287, 15837, 0), (990, 'wer', 1053, 24390, 1), (781, 'qwerty', 1041, 1176, 2);")
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check_query(clickhouse_node, "SELECT DISTINCT P.id, P.name, P.catalog_id FROM cond_on_key_col.products P WHERE P.name ILIKE '%e%' and P.catalog_id=5287", '915\tertyui\t5287\n')
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clickhouse_node.query("DROP DATABASE cond_on_key_col")
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mysql_node.query("DROP DATABASE cond_on_key_col")
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def mysql_settings_test(clickhouse_node, mysql_node, service_name):
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mysql_node.query("DROP DATABASE IF EXISTS test_database")
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clickhouse_node.query("DROP DATABASE IF EXISTS test_database")
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mysql_node.query("CREATE DATABASE test_database")
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mysql_node.query("CREATE TABLE test_database.a (id INT(11) NOT NULL PRIMARY KEY, value VARCHAR(255))")
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mysql_node.query("INSERT INTO test_database.a VALUES(1, 'foo')")
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mysql_node.query("INSERT INTO test_database.a VALUES(2, 'bar')")
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clickhouse_node.query("CREATE DATABASE test_database ENGINE = MaterializeMySQL('{}:3306', 'test_database', 'root', 'clickhouse')".format(service_name))
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check_query(clickhouse_node, "SELECT COUNT() FROM test_database.a FORMAT TSV", "2\n")
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assert clickhouse_node.query("SELECT COUNT(DISTINCT blockNumber()) FROM test_database.a FORMAT TSV") == "2\n"
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clickhouse_node.query("DROP DATABASE test_database")
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mysql_node.query("DROP DATABASE test_database")
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