mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-30 03:22:14 +00:00
239 lines
7.1 KiB
Python
239 lines
7.1 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(fix_metadata=True)
|
|
|
|
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"
|
|
|
|
node1.query("DROP TABLE source_table")
|
|
node1.query("DROP TABLE dest_table")
|
|
|
|
|
|
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(fix_metadata=True)
|
|
|
|
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"
|
|
|
|
node2.query("DROP TABLE source_table")
|
|
node2.query("DROP TABLE dest_table")
|
|
|
|
|
|
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",
|
|
"<clickhouse><merge_tree><enable_mixed_granularity_parts>1</enable_mixed_granularity_parts></merge_tree></clickhouse>",
|
|
)
|
|
|
|
node3.restart_with_latest_version(callback_onstop=callback, fix_metadata=True)
|
|
|
|
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"
|
|
|
|
node3.query("DROP TABLE source_table")
|
|
node3.query("DROP TABLE dest_table")
|
|
|
|
|
|
def test_backup_and_alter(started_cluster):
|
|
node4.query(
|
|
"CREATE DATABASE test ENGINE=Ordinary",
|
|
settings={"allow_deprecated_database_ordinary": 1},
|
|
) # 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"
|
|
|
|
node4.query("DROP TABLE test.backup_table")
|
|
node4.query("DROP DATABASE test")
|