ClickHouse/tests/integration/test_library_bridge/test.py
Nikita Mikhaylov ec5e8ee9cf Done
2023-01-02 13:31:19 +00:00

342 lines
11 KiB
Python

import os
import os.path as p
import pytest
import time
import logging
from helpers.cluster import ClickHouseCluster, run_and_check
cluster = ClickHouseCluster(__file__)
instance = cluster.add_instance(
"instance",
dictionaries=["configs/dictionaries/dict1.xml"],
main_configs=["configs/config.d/config.xml"],
stay_alive=True,
)
def create_dict_simple(ch_instance):
ch_instance.query("DROP DICTIONARY IF EXISTS lib_dict_c")
ch_instance.query(
"""
CREATE DICTIONARY lib_dict_c (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key SOURCE(library(PATH '/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so'))
LAYOUT(CACHE(
SIZE_IN_CELLS 10000000
BLOCK_SIZE 4096
FILE_SIZE 16777216
READ_BUFFER_SIZE 1048576
MAX_STORED_KEYS 1048576))
LIFETIME(2) ;
"""
)
@pytest.fixture(scope="module")
def ch_cluster():
try:
cluster.start()
instance.query("CREATE DATABASE test")
container_lib_path = (
"/etc/clickhouse-server/config.d/dictionarites_lib/dict_lib.cpp"
)
instance.copy_file_to_container(
os.path.join(
os.path.dirname(os.path.realpath(__file__)), "configs/dict_lib.cpp"
),
"/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.cpp",
)
instance.query("SYSTEM RELOAD CONFIG")
instance.exec_in_container(
[
"bash",
"-c",
"/usr/bin/g++ -shared -o /etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so -fPIC /etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.cpp",
],
user="root",
)
instance.exec_in_container(
[
"bash",
"-c",
"/usr/bin/g++ -shared -o /dict_lib_copy.so -fPIC /etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.cpp",
],
user="root",
)
instance.exec_in_container(
[
"bash",
"-c",
"ln -s /dict_lib_copy.so /etc/clickhouse-server/config.d/dictionaries_lib/dict_lib_symlink.so",
]
)
yield cluster
finally:
cluster.shutdown()
@pytest.fixture(autouse=True)
def setup_teardown():
yield # run test
def test_load_all(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
instance.query("DROP DICTIONARY IF EXISTS lib_dict")
instance.query(
"""
CREATE DICTIONARY lib_dict (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key
SOURCE(library(
PATH '/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so'
SETTINGS (test_type test_simple)))
LAYOUT(HASHED())
LIFETIME (MIN 0 MAX 10)
"""
)
result = instance.query("SELECT * FROM lib_dict ORDER BY key")
expected = (
"0\t10\t20\t30\n"
+ "1\t11\t21\t31\n"
+ "2\t12\t22\t32\n"
+ "3\t13\t23\t33\n"
+ "4\t14\t24\t34\n"
+ "5\t15\t25\t35\n"
+ "6\t16\t26\t36\n"
+ "7\t17\t27\t37\n"
+ "8\t18\t28\t38\n"
+ "9\t19\t29\t39\n"
)
instance.query("SYSTEM RELOAD DICTIONARY dict1")
instance.query("DROP DICTIONARY lib_dict")
assert result == expected
instance.query(
"""
CREATE TABLE IF NOT EXISTS `dict1_table` (
key UInt64, value1 UInt64, value2 UInt64, value3 UInt64
) ENGINE = Dictionary(dict1)
"""
)
result = instance.query("SELECT * FROM dict1_table ORDER BY key")
assert result == expected
def test_load_ids(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
instance.query("DROP DICTIONARY IF EXISTS lib_dict_c")
instance.query(
"""
CREATE DICTIONARY lib_dict_c (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key SOURCE(library(PATH '/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so'))
LAYOUT(CACHE(
SIZE_IN_CELLS 10000000
BLOCK_SIZE 4096
FILE_SIZE 16777216
READ_BUFFER_SIZE 1048576
MAX_STORED_KEYS 1048576))
LIFETIME(2) ;
"""
)
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(0));""")
assert result.strip() == "100"
# Just check bridge is ok with a large vector of random ids
instance.query(
"""select number, dictGet(lib_dict_c, 'value1', toUInt64(rand())) from numbers(1000);"""
)
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.query("DROP DICTIONARY lib_dict_c")
def test_load_keys(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
instance.query("DROP DICTIONARY IF EXISTS lib_dict_ckc")
instance.query(
"""
CREATE DICTIONARY lib_dict_ckc (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key
SOURCE(library(PATH '/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so'))
LAYOUT(COMPLEX_KEY_CACHE( SIZE_IN_CELLS 10000000))
LIFETIME(2);
"""
)
result = instance.query(
"""select dictGet(lib_dict_ckc, 'value1', tuple(toUInt64(0)));"""
)
assert result.strip() == "100"
result = instance.query(
"""select dictGet(lib_dict_ckc, 'value2', tuple(toUInt64(0)));"""
)
assert result.strip() == "200"
instance.query("DROP DICTIONARY lib_dict_ckc")
def test_load_all_many_rows(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
num_rows = [1000, 10000, 100000, 1000000]
instance.query("DROP DICTIONARY IF EXISTS lib_dict")
for num in num_rows:
instance.query(
"""
CREATE DICTIONARY lib_dict (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key
SOURCE(library(
PATH '/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so'
SETTINGS (num_rows {} test_type test_many_rows)))
LAYOUT(HASHED())
LIFETIME (MIN 0 MAX 10)
""".format(
num
)
)
result = instance.query("SELECT * FROM lib_dict ORDER BY key")
expected = instance.query(
"SELECT number, number, number, number FROM numbers({})".format(num)
)
instance.query("DROP DICTIONARY lib_dict")
assert result == expected
def test_null_values(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
instance.query("SYSTEM RELOAD DICTIONARY dict2")
instance.query(
"""
CREATE TABLE IF NOT EXISTS `dict2_table` (
key UInt64, value1 UInt64, value2 UInt64, value3 UInt64
) ENGINE = Dictionary(dict2)
"""
)
result = instance.query("SELECT * FROM dict2_table ORDER BY key")
expected = "0\t12\t12\t12\n"
assert result == expected
def test_recover_after_bridge_crash(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
create_dict_simple(instance)
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(0));""")
assert result.strip() == "100"
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.exec_in_container(
["bash", "-c", "kill -9 `pidof clickhouse-library-bridge`"], user="root"
)
instance.query("SYSTEM RELOAD DICTIONARY lib_dict_c")
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(0));""")
assert result.strip() == "100"
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.exec_in_container(
["bash", "-c", "kill -9 `pidof clickhouse-library-bridge`"], user="root"
)
instance.query("DROP DICTIONARY lib_dict_c")
def test_server_restart_bridge_might_be_stil_alive(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
create_dict_simple(instance)
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.restart_clickhouse()
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.exec_in_container(
["bash", "-c", "kill -9 `pidof clickhouse-library-bridge`"], user="root"
)
instance.restart_clickhouse()
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.query("DROP DICTIONARY lib_dict_c")
def test_path_validation(ch_cluster):
if instance.is_built_with_memory_sanitizer():
pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
instance.query("DROP DICTIONARY IF EXISTS lib_dict_c")
instance.query(
"""
CREATE DICTIONARY lib_dict_c (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key SOURCE(library(PATH '/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib_symlink.so'))
LAYOUT(CACHE(
SIZE_IN_CELLS 10000000
BLOCK_SIZE 4096
FILE_SIZE 16777216
READ_BUFFER_SIZE 1048576
MAX_STORED_KEYS 1048576))
LIFETIME(2) ;
"""
)
result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
assert result.strip() == "101"
instance.query("DROP DICTIONARY IF EXISTS lib_dict_c")
instance.query(
"""
CREATE DICTIONARY lib_dict_c (key UInt64, value1 UInt64, value2 UInt64, value3 UInt64)
PRIMARY KEY key SOURCE(library(PATH '/etc/clickhouse-server/config.d/dictionaries_lib/../../../../dict_lib_copy.so'))
LAYOUT(CACHE(
SIZE_IN_CELLS 10000000
BLOCK_SIZE 4096
FILE_SIZE 16777216
READ_BUFFER_SIZE 1048576
MAX_STORED_KEYS 1048576))
LIFETIME(2) ;
"""
)
result = instance.query_and_get_error(
"""select dictGet(lib_dict_c, 'value1', toUInt64(1));"""
)
assert (
"DB::Exception: File path /etc/clickhouse-server/config.d/dictionaries_lib/../../../../dict_lib_copy.so is not inside /etc/clickhouse-server/config.d/dictionaries_lib"
in result
)
if __name__ == "__main__":
cluster.start()
input("Cluster created, press any key to destroy...")
cluster.shutdown()