mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
89 lines
3.4 KiB
Python
89 lines
3.4 KiB
Python
import pytest
|
|
from helpers.client import QueryRuntimeException
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
node1 = cluster.add_instance('node1',
|
|
config_dir='configs',
|
|
main_configs=['configs/logs_config.xml'],
|
|
with_zookeeper=True,
|
|
macros={"shard": 0, "replica": 1} )
|
|
|
|
node2 = cluster.add_instance('node2',
|
|
config_dir='configs',
|
|
main_configs=['configs/logs_config.xml'],
|
|
with_zookeeper=True,
|
|
macros={"shard": 0, "replica": 2} )
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_alter_codec_pk(started_cluster):
|
|
try:
|
|
name = "test_alter_codec_pk"
|
|
node1.query("""
|
|
CREATE TABLE {name} (id UInt64) Engine=MergeTree() ORDER BY id
|
|
""".format(name=name))
|
|
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 CODEC(NONE)".format(name=name))
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt32 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 DEFAULT 3 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 ALIAS 3 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 MATERIALIZED 3 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id Int64".format(name=name))
|
|
|
|
finally:
|
|
node1.query("DROP TABLE IF EXISTS {name}".format(name=name))
|
|
|
|
|
|
def test_alter_codec_index(started_cluster):
|
|
try:
|
|
name = "test_alter_codec_index"
|
|
node1.query("""
|
|
CREATE TABLE {name} (`id` UInt64, INDEX id_index id TYPE minmax GRANULARITY 1) Engine=MergeTree() ORDER BY tuple()
|
|
""".format(name=name))
|
|
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 CODEC(NONE)".format(name=name))
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt32 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 DEFAULT 3 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 ALIAS 3 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64 MATERIALIZED 3 CODEC(Delta, LZ4)".format(name=name))
|
|
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id UInt64".format(name=name))
|
|
|
|
with pytest.raises(QueryRuntimeException):
|
|
node1.query("ALTER TABLE {name} MODIFY COLUMN id Int64".format(name=name))
|
|
|
|
finally:
|
|
node1.query("DROP TABLE IF EXISTS {name}".format(name=name))
|