mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
163 lines
6.3 KiB
Python
163 lines
6.3 KiB
Python
import pytest
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
node1 = cluster.add_instance('node1', with_zookeeper=True, image='yandex/clickhouse-server', tag='19.4.5.35',
|
|
stay_alive=True, with_installed_binary=True)
|
|
node2 = cluster.add_instance('node2', with_zookeeper=True, image='yandex/clickhouse-server', tag='19.4.5.35',
|
|
stay_alive=True, with_installed_binary=True)
|
|
node3 = cluster.add_instance('node3', with_zookeeper=True, image='yandex/clickhouse-server', tag='19.4.5.35',
|
|
stay_alive=True, with_installed_binary=True)
|
|
node4 = cluster.add_instance('node4')
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_backup_from_old_version(started_cluster):
|
|
node1.query("CREATE TABLE source_table(A Int64, B String) Engine = MergeTree order by tuple()")
|
|
|
|
node1.query("INSERT INTO source_table VALUES(1, '1')")
|
|
|
|
assert node1.query("SELECT COUNT() FROM source_table") == "1\n"
|
|
|
|
node1.query("ALTER TABLE source_table ADD COLUMN Y String")
|
|
|
|
node1.query("ALTER TABLE source_table FREEZE PARTITION tuple();")
|
|
|
|
node1.restart_with_latest_version()
|
|
|
|
node1.query(
|
|
"CREATE TABLE dest_table (A Int64, B String, Y String) ENGINE = ReplicatedMergeTree('/test/dest_table1', '1') ORDER BY tuple()")
|
|
|
|
node1.query("INSERT INTO dest_table VALUES(2, '2', 'Hello')")
|
|
|
|
assert node1.query("SELECT COUNT() FROM dest_table") == "1\n"
|
|
|
|
node1.exec_in_container(['find', '/var/lib/clickhouse/shadow/1/data/default/source_table'])
|
|
node1.exec_in_container(['cp', '-r', '/var/lib/clickhouse/shadow/1/data/default/source_table/all_1_1_0/', '/var/lib/clickhouse/data/default/dest_table/detached'])
|
|
|
|
assert node1.query("SELECT COUNT() FROM dest_table") == "1\n"
|
|
|
|
node1.query("ALTER TABLE dest_table ATTACH PARTITION tuple()")
|
|
|
|
assert node1.query("SELECT sum(A) FROM dest_table") == "3\n"
|
|
|
|
node1.query("ALTER TABLE dest_table DETACH PARTITION tuple()")
|
|
|
|
node1.query("ALTER TABLE dest_table ATTACH PARTITION tuple()")
|
|
|
|
assert node1.query("SELECT sum(A) FROM dest_table") == "3\n"
|
|
|
|
assert node1.query("CHECK TABLE dest_table") == "1\n"
|
|
|
|
|
|
def test_backup_from_old_version_setting(started_cluster):
|
|
node2.query("CREATE TABLE source_table(A Int64, B String) Engine = MergeTree order by tuple()")
|
|
|
|
node2.query("INSERT INTO source_table VALUES(1, '1')")
|
|
|
|
assert node2.query("SELECT COUNT() FROM source_table") == "1\n"
|
|
|
|
node2.query("ALTER TABLE source_table ADD COLUMN Y String")
|
|
|
|
node2.query("ALTER TABLE source_table FREEZE PARTITION tuple();")
|
|
|
|
node2.restart_with_latest_version()
|
|
|
|
node2.query(
|
|
"CREATE TABLE dest_table (A Int64, B String, Y String) ENGINE = ReplicatedMergeTree('/test/dest_table2', '1') ORDER BY tuple() SETTINGS enable_mixed_granularity_parts = 1")
|
|
|
|
node2.query("INSERT INTO dest_table VALUES(2, '2', 'Hello')")
|
|
|
|
assert node2.query("SELECT COUNT() FROM dest_table") == "1\n"
|
|
|
|
node2.exec_in_container(['cp', '-r', '/var/lib/clickhouse/shadow/1/data/default/source_table/all_1_1_0/', '/var/lib/clickhouse/data/default/dest_table/detached'])
|
|
|
|
assert node2.query("SELECT COUNT() FROM dest_table") == "1\n"
|
|
|
|
node2.query("ALTER TABLE dest_table ATTACH PARTITION tuple()")
|
|
|
|
assert node2.query("SELECT sum(A) FROM dest_table") == "3\n"
|
|
|
|
node2.query("ALTER TABLE dest_table DETACH PARTITION tuple()")
|
|
|
|
node2.query("ALTER TABLE dest_table ATTACH PARTITION tuple()")
|
|
|
|
assert node2.query("SELECT sum(A) FROM dest_table") == "3\n"
|
|
|
|
assert node2.query("CHECK TABLE dest_table") == "1\n"
|
|
|
|
|
|
def test_backup_from_old_version_config(started_cluster):
|
|
node3.query("CREATE TABLE source_table(A Int64, B String) Engine = MergeTree order by tuple()")
|
|
|
|
node3.query("INSERT INTO source_table VALUES(1, '1')")
|
|
|
|
assert node3.query("SELECT COUNT() FROM source_table") == "1\n"
|
|
|
|
node3.query("ALTER TABLE source_table ADD COLUMN Y String")
|
|
|
|
node3.query("ALTER TABLE source_table FREEZE PARTITION tuple();")
|
|
|
|
def callback(n):
|
|
n.replace_config("/etc/clickhouse-server/merge_tree_settings.xml",
|
|
"<yandex><merge_tree><enable_mixed_granularity_parts>1</enable_mixed_granularity_parts></merge_tree></yandex>")
|
|
|
|
node3.restart_with_latest_version(callback_onstop=callback)
|
|
|
|
node3.query(
|
|
"CREATE TABLE dest_table (A Int64, B String, Y String) ENGINE = ReplicatedMergeTree('/test/dest_table3', '1') ORDER BY tuple() SETTINGS enable_mixed_granularity_parts = 1")
|
|
|
|
node3.query("INSERT INTO dest_table VALUES(2, '2', 'Hello')")
|
|
|
|
assert node3.query("SELECT COUNT() FROM dest_table") == "1\n"
|
|
|
|
node3.exec_in_container(['cp', '-r', '/var/lib/clickhouse/shadow/1/data/default/source_table/all_1_1_0/', '/var/lib/clickhouse/data/default/dest_table/detached'])
|
|
|
|
assert node3.query("SELECT COUNT() FROM dest_table") == "1\n"
|
|
|
|
node3.query("ALTER TABLE dest_table ATTACH PARTITION tuple()")
|
|
|
|
assert node3.query("SELECT sum(A) FROM dest_table") == "3\n"
|
|
|
|
node3.query("ALTER TABLE dest_table DETACH PARTITION tuple()")
|
|
|
|
node3.query("ALTER TABLE dest_table ATTACH PARTITION tuple()")
|
|
|
|
assert node3.query("SELECT sum(A) FROM dest_table") == "3\n"
|
|
|
|
assert node3.query("CHECK TABLE dest_table") == "1\n"
|
|
|
|
|
|
def test_backup_and_alter(started_cluster):
|
|
node4.query("CREATE DATABASE test ENGINE=Ordinary") # Different path in shadow/ with Atomic
|
|
|
|
node4.query("CREATE TABLE test.backup_table(A Int64, B String, C Date) Engine = MergeTree order by tuple()")
|
|
|
|
node4.query("INSERT INTO test.backup_table VALUES(2, '2', toDate('2019-10-01'))")
|
|
|
|
node4.query("ALTER TABLE test.backup_table FREEZE PARTITION tuple();")
|
|
|
|
node4.query("ALTER TABLE test.backup_table DROP COLUMN C")
|
|
|
|
node4.query("ALTER TABLE test.backup_table MODIFY COLUMN B UInt64")
|
|
|
|
node4.query("ALTER TABLE test.backup_table DROP PARTITION tuple()")
|
|
|
|
node4.exec_in_container(['cp', '-r', '/var/lib/clickhouse/shadow/1/data/test/backup_table/all_1_1_0/', '/var/lib/clickhouse/data/test/backup_table/detached'])
|
|
|
|
node4.query("ALTER TABLE test.backup_table ATTACH PARTITION tuple()")
|
|
|
|
assert node4.query("SELECT sum(A) FROM test.backup_table") == "2\n"
|
|
assert node4.query("SELECT B + 2 FROM test.backup_table") == "4\n"
|