mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 15:42:02 +00:00
263 lines
12 KiB
Python
263 lines
12 KiB
Python
import time
|
|
import pytest
|
|
import random
|
|
import string
|
|
|
|
from helpers.test_tools import TSV
|
|
from helpers.test_tools import assert_eq_with_retry
|
|
from helpers.cluster import ClickHouseCluster
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
|
|
def get_random_array():
|
|
return [random.randint(0, 1000) % 1000 for _ in range(random.randint(0, 1000))]
|
|
|
|
def get_random_string():
|
|
length = random.randint(0, 1000)
|
|
return ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(length))
|
|
|
|
def insert_random_data(table, node, size):
|
|
data = [
|
|
'(' + ','.join((
|
|
"'2019-10-11'",
|
|
str(i),
|
|
"'" + get_random_string() + "'",
|
|
str(get_random_array()))) +
|
|
')' for i in range(size)
|
|
]
|
|
|
|
node.query("INSERT INTO {} VALUES {}".format(table, ','.join(data)))
|
|
|
|
def create_tables(name, nodes, node_settings, shard):
|
|
for i, (node, settings) in enumerate(zip(nodes, node_settings)):
|
|
node.query(
|
|
'''
|
|
CREATE TABLE {name}(date Date, id UInt32, s String, arr Array(Int32))
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/{shard}/{name}', '{repl}')
|
|
PARTITION BY toYYYYMM(date)
|
|
ORDER BY id
|
|
SETTINGS index_granularity = {index_granularity}, index_granularity_bytes = {index_granularity_bytes},
|
|
min_rows_for_wide_part = {min_rows_for_wide_part}, min_bytes_for_wide_part = {min_bytes_for_wide_part}
|
|
'''.format(name=name, shard=shard, repl=i, **settings))
|
|
|
|
def create_tables_old_format(name, nodes, shard):
|
|
for i, node in enumerate(nodes):
|
|
node.query(
|
|
'''
|
|
CREATE TABLE {name}(date Date, id UInt32, s String, arr Array(Int32))
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/{shard}/{name}', '{repl}', date, id, 64)
|
|
'''.format(name=name, shard=shard, repl=i))
|
|
|
|
node1 = cluster.add_instance('node1', config_dir="configs", with_zookeeper=True)
|
|
node2 = cluster.add_instance('node2', config_dir="configs", with_zookeeper=True)
|
|
|
|
settings_default = {'index_granularity' : 64, 'index_granularity_bytes' : 10485760, 'min_rows_for_wide_part' : 512, 'min_bytes_for_wide_part' : 0}
|
|
settings_not_adaptive = {'index_granularity' : 64, 'index_granularity_bytes' : 0, 'min_rows_for_wide_part' : 512, 'min_bytes_for_wide_part' : 0}
|
|
|
|
node3 = cluster.add_instance('node3', config_dir="configs", with_zookeeper=True)
|
|
node4 = cluster.add_instance('node4', config_dir="configs", main_configs=['configs/no_leader.xml'], with_zookeeper=True)
|
|
|
|
settings_compact = {'index_granularity' : 64, 'index_granularity_bytes' : 10485760, 'min_rows_for_wide_part' : 512, 'min_bytes_for_wide_part' : 0}
|
|
settings_wide = {'index_granularity' : 64, 'index_granularity_bytes' : 10485760, 'min_rows_for_wide_part' : 0, 'min_bytes_for_wide_part' : 0}
|
|
|
|
node5 = cluster.add_instance('node5', config_dir='configs', main_configs=['configs/compact_parts.xml'], with_zookeeper=True)
|
|
node6 = cluster.add_instance('node6', config_dir='configs', main_configs=['configs/compact_parts.xml'], with_zookeeper=True)
|
|
|
|
@pytest.fixture(scope="module")
|
|
def start_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
create_tables('polymorphic_table', [node1, node2], [settings_default, settings_default], "shard1")
|
|
create_tables('non_adaptive_table', [node1, node2], [settings_not_adaptive, settings_default], "shard1")
|
|
create_tables('polymorphic_table_compact', [node3, node4], [settings_compact, settings_wide], "shard2")
|
|
create_tables('polymorphic_table_wide', [node3, node4], [settings_wide, settings_compact], "shard2")
|
|
create_tables_old_format('polymorphic_table', [node5, node6], "shard3")
|
|
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
@pytest.mark.parametrize(
|
|
('first_node', 'second_node'),
|
|
[
|
|
(node1, node2),
|
|
(node5, node6)
|
|
]
|
|
)
|
|
def test_polymorphic_parts_basics(start_cluster, first_node, second_node):
|
|
first_node.query("SYSTEM STOP MERGES")
|
|
second_node.query("SYSTEM STOP MERGES")
|
|
|
|
for size in [300, 300, 600]:
|
|
insert_random_data('polymorphic_table', first_node, size)
|
|
second_node.query("SYSTEM SYNC REPLICA polymorphic_table", timeout=20)
|
|
|
|
assert first_node.query("SELECT count() FROM polymorphic_table") == "1200\n"
|
|
assert second_node.query("SELECT count() FROM polymorphic_table") == "1200\n"
|
|
|
|
expected = "Compact\t2\nWide\t1\n"
|
|
|
|
assert TSV(first_node.query("SELECT part_type, count() FROM system.parts " \
|
|
"WHERE table = 'polymorphic_table' AND active GROUP BY part_type ORDER BY part_type")) == TSV(expected)
|
|
assert TSV(second_node.query("SELECT part_type, count() FROM system.parts " \
|
|
"WHERE table = 'polymorphic_table' AND active GROUP BY part_type ORDER BY part_type")) == TSV(expected)
|
|
|
|
first_node.query("SYSTEM START MERGES")
|
|
second_node.query("SYSTEM START MERGES")
|
|
|
|
for _ in range(40):
|
|
insert_random_data('polymorphic_table', first_node, 10)
|
|
insert_random_data('polymorphic_table', second_node, 10)
|
|
|
|
first_node.query("SYSTEM SYNC REPLICA polymorphic_table", timeout=20)
|
|
second_node.query("SYSTEM SYNC REPLICA polymorphic_table", timeout=20)
|
|
|
|
assert first_node.query("SELECT count() FROM polymorphic_table") == "2000\n"
|
|
assert second_node.query("SELECT count() FROM polymorphic_table") == "2000\n"
|
|
|
|
first_node.query("OPTIMIZE TABLE polymorphic_table FINAL")
|
|
second_node.query("SYSTEM SYNC REPLICA polymorphic_table", timeout=20)
|
|
|
|
assert first_node.query("SELECT count() FROM polymorphic_table") == "2000\n"
|
|
assert second_node.query("SELECT count() FROM polymorphic_table") == "2000\n"
|
|
|
|
assert first_node.query("SELECT DISTINCT part_type FROM system.parts WHERE table = 'polymorphic_table' AND active") == "Wide\n"
|
|
assert second_node.query("SELECT DISTINCT part_type FROM system.parts WHERE table = 'polymorphic_table' AND active") == "Wide\n"
|
|
|
|
# Check alters and mutations also work
|
|
first_node.query("ALTER TABLE polymorphic_table ADD COLUMN ss String")
|
|
first_node.query("ALTER TABLE polymorphic_table UPDATE ss = toString(id) WHERE 1")
|
|
|
|
second_node.query("SYSTEM SYNC REPLICA polymorphic_table", timeout=20)
|
|
|
|
first_node.query("SELECT count(ss) FROM polymorphic_table") == "2000\n"
|
|
first_node.query("SELECT uniqExact(ss) FROM polymorphic_table") == "600\n"
|
|
|
|
second_node.query("SELECT count(ss) FROM polymorphic_table") == "2000\n"
|
|
second_node.query("SELECT uniqExact(ss) FROM polymorphic_table") == "600\n"
|
|
|
|
|
|
# Check that follower replicas create parts of the same type, which leader has chosen at merge.
|
|
@pytest.mark.parametrize(
|
|
('table', 'part_type'),
|
|
[
|
|
('polymorphic_table_compact', 'Compact'),
|
|
('polymorphic_table_wide', 'Wide')
|
|
]
|
|
)
|
|
def test_different_part_types_on_replicas(start_cluster, table, part_type):
|
|
leader = node3
|
|
follower = node4
|
|
|
|
assert leader.query("SELECT is_leader FROM system.replicas WHERE table = '{}'".format(table)) == "1\n"
|
|
assert node4.query("SELECT is_leader FROM system.replicas WHERE table = '{}'".format(table)) == "0\n"
|
|
|
|
for _ in range(3):
|
|
insert_random_data(table, leader, 100)
|
|
|
|
leader.query("OPTIMIZE TABLE {} FINAL".format(table))
|
|
follower.query("SYSTEM SYNC REPLICA {}".format(table), timeout=20)
|
|
|
|
expected = "{}\t1\n".format(part_type)
|
|
|
|
assert TSV(leader.query("SELECT part_type, count() FROM system.parts " \
|
|
"WHERE table = '{}' AND active GROUP BY part_type ORDER BY part_type".format(table))) == TSV(expected)
|
|
assert TSV(follower.query("SELECT part_type, count() FROM system.parts " \
|
|
"WHERE table = '{}' AND active GROUP BY part_type ORDER BY part_type".format(table))) == TSV(expected)
|
|
|
|
|
|
node7 = cluster.add_instance('node7', config_dir="configs", with_zookeeper=True, image='yandex/clickhouse-server:19.17.8.54', stay_alive=True, with_installed_binary=True)
|
|
node8 = cluster.add_instance('node8', config_dir="configs", with_zookeeper=True)
|
|
|
|
settings7 = {'index_granularity' : 64, 'index_granularity_bytes' : 10485760}
|
|
settings8 = {'index_granularity' : 64, 'index_granularity_bytes' : 10485760, 'min_rows_for_wide_part' : 512, 'min_bytes_for_wide_part' : 0}
|
|
|
|
@pytest.fixture(scope="module")
|
|
def start_cluster_diff_versions():
|
|
try:
|
|
for name in ['polymorphic_table', 'polymorphic_table_2']:
|
|
cluster.start()
|
|
node7.query(
|
|
'''
|
|
CREATE TABLE {name}(date Date, id UInt32, s String, arr Array(Int32))
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/shard5/{name}', '1')
|
|
PARTITION BY toYYYYMM(date)
|
|
ORDER BY id
|
|
SETTINGS index_granularity = {index_granularity}, index_granularity_bytes = {index_granularity_bytes}
|
|
'''.format(name=name, **settings7)
|
|
)
|
|
|
|
node8.query(
|
|
'''
|
|
CREATE TABLE {name}(date Date, id UInt32, s String, arr Array(Int32))
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test/shard5/{name}', '2')
|
|
PARTITION BY toYYYYMM(date)
|
|
ORDER BY id
|
|
SETTINGS index_granularity = {index_granularity}, index_granularity_bytes = {index_granularity_bytes},
|
|
min_rows_for_wide_part = {min_rows_for_wide_part}, min_bytes_for_wide_part = {min_bytes_for_wide_part}
|
|
'''.format(name=name, **settings8)
|
|
)
|
|
|
|
yield cluster
|
|
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
@pytest.mark.skip(reason="compatability is temporary broken")
|
|
def test_polymorphic_parts_diff_versions(start_cluster_diff_versions):
|
|
# Check that replication with Wide parts works between different versions.
|
|
|
|
node_old = node7
|
|
node_new = node8
|
|
|
|
insert_random_data('polymorphic_table', node7, 100)
|
|
node8.query("SYSTEM SYNC REPLICA polymorphic_table", timeout=20)
|
|
|
|
assert node8.query("SELECT count() FROM polymorphic_table") == "100\n"
|
|
assert node8.query("SELECT DISTINCT part_type FROM system.parts WHERE table = 'polymorphic_table' and active") == "Wide\n"
|
|
|
|
|
|
@pytest.mark.skip(reason="compatability is temporary broken")
|
|
def test_polymorphic_parts_diff_versions_2(start_cluster_diff_versions):
|
|
# Replication doesn't work on old version if part is created in compact format, because
|
|
# this version doesn't know anything about it. It's considered to be ok.
|
|
|
|
node_old = node7
|
|
node_new = node8
|
|
|
|
insert_random_data('polymorphic_table_2', node_new, 100)
|
|
|
|
assert node_new.query("SELECT count() FROM polymorphic_table_2") == "100\n"
|
|
assert node_old.query("SELECT count() FROM polymorphic_table_2") == "0\n"
|
|
with pytest.raises(Exception):
|
|
node_old.query("SYSTEM SYNC REPLICA polymorphic_table_2", timeout=3)
|
|
|
|
node_old.restart_with_latest_version()
|
|
|
|
node_old.query("SYSTEM SYNC REPLICA polymorphic_table_2", timeout=20)
|
|
|
|
# Works after update
|
|
assert node_old.query("SELECT count() FROM polymorphic_table_2") == "100\n"
|
|
assert node_old.query("SELECT DISTINCT part_type FROM system.parts WHERE table = 'polymorphic_table_2' and active") == "Compact\n"
|
|
|
|
|
|
def test_polymorphic_parts_non_adaptive(start_cluster):
|
|
node1.query("SYSTEM STOP MERGES")
|
|
node2.query("SYSTEM STOP MERGES")
|
|
|
|
insert_random_data('non_adaptive_table', node1, 100)
|
|
node2.query("SYSTEM SYNC REPLICA non_adaptive_table", timeout=20)
|
|
|
|
insert_random_data('non_adaptive_table', node2, 100)
|
|
node1.query("SYSTEM SYNC REPLICA non_adaptive_table", timeout=20)
|
|
|
|
assert TSV(node1.query("SELECT part_type, count() FROM system.parts " \
|
|
"WHERE table = 'non_adaptive_table' AND active GROUP BY part_type ORDER BY part_type")) == TSV("Wide\t2\n")
|
|
assert TSV(node2.query("SELECT part_type, count() FROM system.parts " \
|
|
"WHERE table = 'non_adaptive_table' AND active GROUP BY part_type ORDER BY part_type")) == TSV("Wide\t2\n")
|
|
|
|
assert node1.contains_in_log("<Warning> default.non_adaptive_table: Table can't create parts with adaptive granularity")
|