mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 02:41:59 +00:00
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
#!/usr/bin/env python3
|
|
import pytest
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
node = cluster.add_instance("node", stay_alive=True)
|
|
|
|
|
|
@pytest.fixture(scope="module", autouse=True)
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
def test_compressed_marks_restart_compact():
|
|
node.query(
|
|
"create table test_02381_compact (a UInt64, b String) ENGINE = MergeTree order by (a, b)"
|
|
)
|
|
node.query("insert into test_02381_compact values (1, 'Hello')")
|
|
node.query(
|
|
"alter table test_02381_compact modify setting compress_marks=true, compress_primary_key=true"
|
|
)
|
|
node.query("insert into test_02381_compact values (2, 'World')")
|
|
node.query("optimize table test_02381_compact final")
|
|
|
|
assert (
|
|
node.query("SELECT count() FROM test_02381_compact WHERE not ignore(*)")
|
|
== "2\n"
|
|
)
|
|
node.restart_clickhouse()
|
|
assert (
|
|
node.query("SELECT count() FROM test_02381_compact WHERE not ignore(*)")
|
|
== "2\n"
|
|
)
|
|
|
|
|
|
def test_compressed_marks_restart_wide():
|
|
node.query(
|
|
"create table test_02381_wide (a UInt64, b String) ENGINE = MergeTree order by (a, b) SETTINGS min_bytes_for_wide_part=0"
|
|
)
|
|
node.query("insert into test_02381_wide values (1, 'Hello')")
|
|
node.query(
|
|
"alter table test_02381_wide modify setting compress_marks=true, compress_primary_key=true"
|
|
)
|
|
node.query("insert into test_02381_wide values (2, 'World')")
|
|
node.query("optimize table test_02381_wide final")
|
|
|
|
assert (
|
|
node.query("SELECT count() FROM test_02381_wide WHERE not ignore(*)") == "2\n"
|
|
)
|
|
node.restart_clickhouse()
|
|
assert (
|
|
node.query("SELECT count() FROM test_02381_wide WHERE not ignore(*)") == "2\n"
|
|
)
|