mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-27 18:12:02 +00:00
533 lines
17 KiB
Python
533 lines
17 KiB
Python
import os
|
|
import random
|
|
import string
|
|
import struct
|
|
|
|
import pytest
|
|
from helpers.cluster import ClickHouseCluster
|
|
from helpers.test_tools import TSV
|
|
from helpers.test_tools import assert_eq_with_retry, exec_query_with_retry
|
|
|
|
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 = 64, index_granularity_bytes = {index_granularity_bytes},
|
|
min_rows_for_wide_part = {min_rows_for_wide_part},
|
|
min_bytes_for_wide_part = 0
|
|
""".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
|
|
),
|
|
settings={"allow_deprecated_syntax_for_merge_tree": 1},
|
|
)
|
|
|
|
|
|
node1 = cluster.add_instance(
|
|
"node1",
|
|
main_configs=[],
|
|
user_configs=["configs/users.d/not_optimize_count.xml"],
|
|
with_zookeeper=True,
|
|
)
|
|
node2 = cluster.add_instance(
|
|
"node2",
|
|
main_configs=[],
|
|
user_configs=["configs/users.d/not_optimize_count.xml"],
|
|
with_zookeeper=True,
|
|
)
|
|
|
|
settings_default = {
|
|
"index_granularity_bytes": 10485760,
|
|
"min_rows_for_wide_part": 512,
|
|
}
|
|
settings_compact_only = {
|
|
"index_granularity_bytes": 10485760,
|
|
"min_rows_for_wide_part": 1000000,
|
|
}
|
|
settings_not_adaptive = {
|
|
"index_granularity_bytes": 0,
|
|
"min_rows_for_wide_part": 512,
|
|
}
|
|
|
|
node3 = cluster.add_instance(
|
|
"node3",
|
|
main_configs=[],
|
|
user_configs=["configs/users.d/not_optimize_count.xml"],
|
|
with_zookeeper=True,
|
|
)
|
|
node4 = cluster.add_instance(
|
|
"node4",
|
|
user_configs=["configs/users.d/not_optimize_count.xml"],
|
|
main_configs=["configs/no_leader.xml"],
|
|
with_zookeeper=True,
|
|
)
|
|
|
|
settings_compact = {
|
|
"index_granularity_bytes": 10485760,
|
|
"min_rows_for_wide_part": 512,
|
|
}
|
|
settings_wide = {
|
|
"index_granularity_bytes": 10485760,
|
|
"min_rows_for_wide_part": 0,
|
|
}
|
|
|
|
node5 = cluster.add_instance(
|
|
"node5", main_configs=["configs/compact_parts.xml"], with_zookeeper=True
|
|
)
|
|
node6 = cluster.add_instance(
|
|
"node6", main_configs=["configs/compact_parts.xml"], with_zookeeper=True
|
|
)
|
|
|
|
node9 = cluster.add_instance("node9", with_zookeeper=True, stay_alive=True)
|
|
node10 = cluster.add_instance("node10", with_zookeeper=True)
|
|
|
|
node11 = cluster.add_instance(
|
|
"node11",
|
|
main_configs=["configs/do_not_merge.xml"],
|
|
with_zookeeper=True,
|
|
stay_alive=True,
|
|
)
|
|
node12 = cluster.add_instance(
|
|
"node12",
|
|
main_configs=["configs/do_not_merge.xml"],
|
|
with_zookeeper=True,
|
|
stay_alive=True,
|
|
)
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def start_cluster():
|
|
try:
|
|
cluster.start()
|
|
|
|
create_tables(
|
|
"polymorphic_table",
|
|
[node1, node2],
|
|
[settings_default, settings_default],
|
|
"shard1",
|
|
)
|
|
create_tables(
|
|
"compact_parts_only",
|
|
[node1, node2],
|
|
[settings_compact_only, settings_compact_only],
|
|
"shard1",
|
|
)
|
|
create_tables(
|
|
"non_adaptive_table",
|
|
[node1, node2],
|
|
[settings_not_adaptive, settings_not_adaptive],
|
|
"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), # compact parts
|
|
(node5, node6), # compact parts, old-format
|
|
],
|
|
)
|
|
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"
|
|
|
|
|
|
# Checks mostly that merge from compact part to compact part works.
|
|
def test_compact_parts_only(start_cluster):
|
|
for i in range(20):
|
|
insert_random_data("compact_parts_only", node1, 100)
|
|
insert_random_data("compact_parts_only", node2, 100)
|
|
|
|
node1.query("SYSTEM SYNC REPLICA compact_parts_only", timeout=20)
|
|
node2.query("SYSTEM SYNC REPLICA compact_parts_only", timeout=20)
|
|
|
|
assert node1.query("SELECT count() FROM compact_parts_only") == "4000\n"
|
|
assert node2.query("SELECT count() FROM compact_parts_only") == "4000\n"
|
|
|
|
assert (
|
|
node1.query(
|
|
"SELECT DISTINCT part_type FROM system.parts WHERE table = 'compact_parts_only' AND active"
|
|
)
|
|
== "Compact\n"
|
|
)
|
|
assert (
|
|
node2.query(
|
|
"SELECT DISTINCT part_type FROM system.parts WHERE table = 'compact_parts_only' AND active"
|
|
)
|
|
== "Compact\n"
|
|
)
|
|
|
|
node1.query("OPTIMIZE TABLE compact_parts_only FINAL")
|
|
node2.query("SYSTEM SYNC REPLICA compact_parts_only", timeout=20)
|
|
assert node2.query("SELECT count() FROM compact_parts_only") == "4000\n"
|
|
|
|
expected = "Compact\t1\n"
|
|
assert TSV(
|
|
node1.query(
|
|
"SELECT part_type, count() FROM system.parts "
|
|
"WHERE table = 'compact_parts_only' AND active GROUP BY part_type ORDER BY part_type"
|
|
)
|
|
) == TSV(expected)
|
|
assert TSV(
|
|
node2.query(
|
|
"SELECT part_type, count() FROM system.parts "
|
|
"WHERE table = 'compact_parts_only' AND active GROUP BY part_type ORDER BY part_type"
|
|
)
|
|
) == TSV(expected)
|
|
|
|
|
|
# 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",
|
|
user_configs=["configs_old/users.d/not_optimize_count.xml"],
|
|
with_zookeeper=True,
|
|
image="yandex/clickhouse-server",
|
|
tag="19.17.8.54",
|
|
stay_alive=True,
|
|
with_installed_binary=True,
|
|
)
|
|
node8 = cluster.add_instance(
|
|
"node8",
|
|
user_configs=["configs/users.d/not_optimize_count.xml"],
|
|
with_zookeeper=True,
|
|
)
|
|
|
|
settings7 = {"index_granularity_bytes": 10485760}
|
|
settings8 = {
|
|
"index_granularity_bytes": 10485760,
|
|
"min_rows_for_wide_part": 512,
|
|
}
|
|
|
|
|
|
@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 = 64, 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 = 64, 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(fix_metadata=True)
|
|
|
|
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 ([0-9a-f-]*): Table can't create parts with adaptive granularity"
|
|
)
|
|
|
|
|
|
def test_polymorphic_parts_index(start_cluster):
|
|
node1.query(
|
|
"CREATE DATABASE test_index ENGINE=Ordinary",
|
|
settings={"allow_deprecated_database_ordinary": 1},
|
|
) # Different paths with Atomic
|
|
node1.query(
|
|
"""
|
|
CREATE TABLE test_index.index_compact(a UInt32, s String)
|
|
ENGINE = MergeTree ORDER BY a
|
|
SETTINGS min_rows_for_wide_part = 1000, index_granularity = 128, merge_max_block_size = 100, compress_marks=false, compress_primary_key=false"""
|
|
)
|
|
|
|
node1.query(
|
|
"INSERT INTO test_index.index_compact SELECT number, toString(number) FROM numbers(100)"
|
|
)
|
|
node1.query(
|
|
"INSERT INTO test_index.index_compact SELECT number, toString(number) FROM numbers(30)"
|
|
)
|
|
node1.query("OPTIMIZE TABLE test_index.index_compact FINAL")
|
|
|
|
assert (
|
|
node1.query(
|
|
"SELECT part_type FROM system.parts WHERE table = 'index_compact' AND active"
|
|
)
|
|
== "Compact\n"
|
|
)
|
|
assert (
|
|
node1.query(
|
|
"SELECT marks FROM system.parts WHERE table = 'index_compact' AND active"
|
|
)
|
|
== "2\n"
|
|
)
|
|
|
|
index_path = os.path.join(
|
|
node1.path, "database/data/test_index/index_compact/all_1_2_1/primary.idx"
|
|
)
|
|
f = open(index_path, "rb")
|
|
|
|
assert os.path.getsize(index_path) == 8
|
|
assert struct.unpack("I", f.read(4))[0] == 0
|
|
assert struct.unpack("I", f.read(4))[0] == 99
|