mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 19:45:11 +00:00
340 lines
13 KiB
Python
Executable File
340 lines
13 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
from multiprocessing import cpu_count
|
|
from subprocess import Popen, call, check_output, STDOUT, PIPE
|
|
import os
|
|
import argparse
|
|
import logging
|
|
import time
|
|
|
|
|
|
def get_options(i, upgrade_check):
|
|
options = []
|
|
client_options = []
|
|
if i > 0:
|
|
options.append("--order=random")
|
|
|
|
if i % 3 == 2 and not upgrade_check:
|
|
options.append(
|
|
'''--db-engine="Replicated('/test/db/test_{}', 's1', 'r1')"'''.format(i)
|
|
)
|
|
client_options.append("allow_experimental_database_replicated=1")
|
|
|
|
# If database name is not specified, new database is created for each functional test.
|
|
# Run some threads with one database for all tests.
|
|
if i % 2 == 1:
|
|
options.append(" --database=test_{}".format(i))
|
|
|
|
if i % 3 == 1:
|
|
client_options.append("join_use_nulls=1")
|
|
|
|
if i % 2 == 1:
|
|
join_alg_num = i // 2
|
|
if join_alg_num % 5 == 0:
|
|
client_options.append("join_algorithm='parallel_hash'")
|
|
if join_alg_num % 5 == 1:
|
|
client_options.append("join_algorithm='partial_merge'")
|
|
if join_alg_num % 5 == 2:
|
|
client_options.append("join_algorithm='full_sorting_merge'")
|
|
if join_alg_num % 5 == 3 and not upgrade_check:
|
|
# Some crashes are not fixed in 23.2 yet, so ignore the setting in Upgrade check
|
|
client_options.append("join_algorithm='grace_hash'")
|
|
if join_alg_num % 5 == 4:
|
|
client_options.append("join_algorithm='auto'")
|
|
client_options.append("max_rows_in_join=1000")
|
|
|
|
if i % 5 == 1:
|
|
client_options.append("memory_tracker_fault_probability=0.001")
|
|
|
|
if i % 2 == 1 and not upgrade_check:
|
|
client_options.append("group_by_use_nulls=1")
|
|
|
|
# 12 % 3 == 0, so it's Atomic database
|
|
if i == 12 and not upgrade_check:
|
|
client_options.append("implicit_transaction=1")
|
|
client_options.append("throw_on_unsupported_query_inside_transaction=0")
|
|
|
|
if client_options:
|
|
options.append(" --client-option " + " ".join(client_options))
|
|
|
|
return " ".join(options)
|
|
|
|
|
|
def run_func_test(
|
|
cmd,
|
|
output_prefix,
|
|
num_processes,
|
|
skip_tests_option,
|
|
global_time_limit,
|
|
upgrade_check,
|
|
):
|
|
upgrade_check_option = "--upgrade-check" if upgrade_check else ""
|
|
global_time_limit_option = ""
|
|
if global_time_limit:
|
|
global_time_limit_option = "--global_time_limit={}".format(global_time_limit)
|
|
|
|
output_paths = [
|
|
os.path.join(output_prefix, "stress_test_run_{}.txt".format(i))
|
|
for i in range(num_processes)
|
|
]
|
|
pipes = []
|
|
for i, path in enumerate(output_paths):
|
|
f = open(path, "w")
|
|
full_command = "{} {} {} {} {}".format(
|
|
cmd,
|
|
get_options(i, upgrade_check),
|
|
global_time_limit_option,
|
|
skip_tests_option,
|
|
upgrade_check_option,
|
|
)
|
|
logging.info("Run func tests '%s'", full_command)
|
|
p = Popen(full_command, shell=True, stdout=f, stderr=f)
|
|
pipes.append(p)
|
|
time.sleep(0.5)
|
|
return pipes
|
|
|
|
|
|
def compress_stress_logs(output_path, files_prefix):
|
|
cmd = f"cd {output_path} && tar --zstd --create --file=stress_run_logs.tar.zst {files_prefix}* && rm {files_prefix}*"
|
|
check_output(cmd, shell=True)
|
|
|
|
|
|
def call_with_retry(query, timeout=30, retry_count=5):
|
|
for i in range(retry_count):
|
|
code = call(query, shell=True, stderr=STDOUT, timeout=timeout)
|
|
if code != 0:
|
|
time.sleep(i)
|
|
else:
|
|
break
|
|
|
|
|
|
def make_query_command(query):
|
|
return f"""clickhouse client -q "{query}" --max_untracked_memory=1Gi --memory_profiler_step=1Gi --max_memory_usage_for_user=0"""
|
|
|
|
|
|
def prepare_for_hung_check(drop_databases):
|
|
# FIXME this function should not exist, but...
|
|
|
|
# We attach gdb to clickhouse-server before running tests
|
|
# to print stacktraces of all crashes even if clickhouse cannot print it for some reason.
|
|
# However, it obstruct checking for hung queries.
|
|
logging.info("Will terminate gdb (if any)")
|
|
call_with_retry("kill -TERM $(pidof gdb)")
|
|
|
|
# ThreadFuzzer significantly slows down server and causes false-positive hung check failures
|
|
call_with_retry("clickhouse client -q 'SYSTEM STOP THREAD FUZZER'")
|
|
|
|
call_with_retry(make_query_command("SELECT 1 FORMAT Null"))
|
|
|
|
# Some tests execute SYSTEM STOP MERGES or similar queries.
|
|
# It may cause some ALTERs to hang.
|
|
# Possibly we should fix tests and forbid to use such queries without specifying table.
|
|
call_with_retry(make_query_command("SYSTEM START MERGES"))
|
|
call_with_retry(make_query_command("SYSTEM START DISTRIBUTED SENDS"))
|
|
call_with_retry(make_query_command("SYSTEM START TTL MERGES"))
|
|
call_with_retry(make_query_command("SYSTEM START MOVES"))
|
|
call_with_retry(make_query_command("SYSTEM START FETCHES"))
|
|
call_with_retry(make_query_command("SYSTEM START REPLICATED SENDS"))
|
|
call_with_retry(make_query_command("SYSTEM START REPLICATION QUEUES"))
|
|
call_with_retry(make_query_command("SYSTEM DROP MARK CACHE"))
|
|
|
|
# Issue #21004, live views are experimental, so let's just suppress it
|
|
call_with_retry(make_query_command("KILL QUERY WHERE upper(query) LIKE 'WATCH %'"))
|
|
|
|
# Kill other queries which known to be slow
|
|
# It's query from 01232_preparing_sets_race_condition_long, it may take up to 1000 seconds in slow builds
|
|
call_with_retry(
|
|
make_query_command("KILL QUERY WHERE query LIKE 'insert into tableB select %'")
|
|
)
|
|
# Long query from 00084_external_agregation
|
|
call_with_retry(
|
|
make_query_command(
|
|
"KILL QUERY WHERE query LIKE 'SELECT URL, uniq(SearchPhrase) AS u FROM test.hits GROUP BY URL ORDER BY u %'"
|
|
)
|
|
)
|
|
# Long query from 02136_kill_scalar_queries
|
|
call_with_retry(
|
|
make_query_command(
|
|
"KILL QUERY WHERE query LIKE 'SELECT (SELECT number FROM system.numbers WHERE number = 1000000000000)%'"
|
|
)
|
|
)
|
|
|
|
if drop_databases:
|
|
for i in range(5):
|
|
try:
|
|
# Here we try to drop all databases in async mode. If some queries really hung, than drop will hung too.
|
|
# Otherwise we will get rid of queries which wait for background pool. It can take a long time on slow builds (more than 900 seconds).
|
|
#
|
|
# Also specify max_untracked_memory to allow 1GiB of memory to overcommit.
|
|
databases = (
|
|
check_output(
|
|
make_query_command("SHOW DATABASES"), shell=True, timeout=30
|
|
)
|
|
.decode("utf-8")
|
|
.strip()
|
|
.split()
|
|
)
|
|
for db in databases:
|
|
if db == "system":
|
|
continue
|
|
command = make_query_command(f"DETACH DATABASE {db}")
|
|
# we don't wait for drop
|
|
Popen(command, shell=True)
|
|
break
|
|
except Exception as ex:
|
|
logging.error(
|
|
"Failed to SHOW or DROP databasese, will retry %s", str(ex)
|
|
)
|
|
time.sleep(i)
|
|
else:
|
|
raise Exception(
|
|
"Cannot drop databases after stress tests. Probably server consumed too much memory and cannot execute simple queries"
|
|
)
|
|
|
|
# Wait for last queries to finish if any, not longer than 300 seconds
|
|
call(
|
|
make_query_command(
|
|
"""
|
|
select sleepEachRow((
|
|
select maxOrDefault(300 - elapsed) + 1
|
|
from system.processes
|
|
where query not like '%from system.processes%' and elapsed < 300
|
|
) / 300)
|
|
from numbers(300)
|
|
format Null
|
|
"""
|
|
),
|
|
shell=True,
|
|
stderr=STDOUT,
|
|
timeout=330,
|
|
)
|
|
|
|
# Even if all clickhouse-test processes are finished, there are probably some sh scripts,
|
|
# which still run some new queries. Let's ignore them.
|
|
try:
|
|
query = """clickhouse client -q "SELECT count() FROM system.processes where elapsed > 300" """
|
|
output = (
|
|
check_output(query, shell=True, stderr=STDOUT, timeout=30)
|
|
.decode("utf-8")
|
|
.strip()
|
|
)
|
|
if int(output) == 0:
|
|
return False
|
|
except:
|
|
pass
|
|
return True
|
|
|
|
|
|
def is_ubsan_build():
|
|
try:
|
|
query = """clickhouse client -q "SELECT value FROM system.build_options WHERE name = 'CXX_FLAGS'" """
|
|
output = (
|
|
check_output(query, shell=True, stderr=STDOUT, timeout=30)
|
|
.decode("utf-8")
|
|
.strip()
|
|
)
|
|
return "-fsanitize=undefined" in output
|
|
except Exception as e:
|
|
logging.info("Failed to get build flags: %s", str(e))
|
|
return False
|
|
|
|
|
|
if __name__ == "__main__":
|
|
logging.basicConfig(level=logging.INFO, format="%(asctime)s %(message)s")
|
|
parser = argparse.ArgumentParser(
|
|
description="ClickHouse script for running stresstest"
|
|
)
|
|
parser.add_argument("--test-cmd", default="/usr/bin/clickhouse-test")
|
|
parser.add_argument("--skip-func-tests", default="")
|
|
parser.add_argument("--server-log-folder", default="/var/log/clickhouse-server")
|
|
parser.add_argument("--output-folder")
|
|
parser.add_argument("--global-time-limit", type=int, default=1800)
|
|
parser.add_argument("--num-parallel", type=int, default=cpu_count())
|
|
parser.add_argument("--upgrade-check", action="store_true")
|
|
parser.add_argument("--hung-check", action="store_true", default=False)
|
|
# make sense only for hung check
|
|
parser.add_argument("--drop-databases", action="store_true", default=False)
|
|
|
|
args = parser.parse_args()
|
|
if args.drop_databases and not args.hung_check:
|
|
raise Exception("--drop-databases only used in hung check (--hung-check)")
|
|
|
|
# FIXME Hung check with ubsan is temporarily disabled due to https://github.com/ClickHouse/ClickHouse/issues/45372
|
|
suppress_hung_check = is_ubsan_build()
|
|
|
|
func_pipes = []
|
|
func_pipes = run_func_test(
|
|
args.test_cmd,
|
|
args.output_folder,
|
|
args.num_parallel,
|
|
args.skip_func_tests,
|
|
args.global_time_limit,
|
|
args.upgrade_check,
|
|
)
|
|
|
|
logging.info("Will wait functests to finish")
|
|
while True:
|
|
retcodes = []
|
|
for p in func_pipes:
|
|
if p.poll() is not None:
|
|
retcodes.append(p.returncode)
|
|
if len(retcodes) == len(func_pipes):
|
|
break
|
|
logging.info("Finished %s from %s processes", len(retcodes), len(func_pipes))
|
|
time.sleep(5)
|
|
|
|
logging.info("All processes finished")
|
|
|
|
logging.info("Compressing stress logs")
|
|
compress_stress_logs(args.output_folder, "stress_test_run_")
|
|
logging.info("Logs compressed")
|
|
|
|
if args.hung_check:
|
|
try:
|
|
have_long_running_queries = prepare_for_hung_check(args.drop_databases)
|
|
except Exception as ex:
|
|
have_long_running_queries = True
|
|
logging.error("Failed to prepare for hung check %s", str(ex))
|
|
logging.info("Checking if some queries hung")
|
|
cmd = " ".join(
|
|
[
|
|
args.test_cmd,
|
|
# Do not track memory allocations up to 1Gi,
|
|
# this will allow to ignore server memory limit (max_server_memory_usage) for this query.
|
|
#
|
|
# NOTE: memory_profiler_step should be also adjusted, because:
|
|
#
|
|
# untracked_memory_limit = min(settings.max_untracked_memory, settings.memory_profiler_step)
|
|
#
|
|
# NOTE: that if there will be queries with GROUP BY, this trick
|
|
# will not work due to CurrentMemoryTracker::check() from
|
|
# Aggregator code.
|
|
# But right now it should work, since neither hung check, nor 00001_select_1 has GROUP BY.
|
|
"--client-option",
|
|
"max_untracked_memory=1Gi",
|
|
"max_memory_usage_for_user=0",
|
|
"memory_profiler_step=1Gi",
|
|
# Use system database to avoid CREATE/DROP DATABASE queries
|
|
"--database=system",
|
|
"--hung-check",
|
|
"--report-logs-stats",
|
|
"00001_select_1",
|
|
]
|
|
)
|
|
hung_check_log = os.path.join(args.output_folder, "hung_check.log")
|
|
tee = Popen(["/usr/bin/tee", hung_check_log], stdin=PIPE)
|
|
res = call(cmd, shell=True, stdout=tee.stdin, stderr=STDOUT)
|
|
if tee.stdin is not None:
|
|
tee.stdin.close()
|
|
if res != 0 and have_long_running_queries and not suppress_hung_check:
|
|
logging.info("Hung check failed with exit code %d", res)
|
|
else:
|
|
hung_check_status = "No queries hung\tOK\t\\N\t\n"
|
|
with open(
|
|
os.path.join(args.output_folder, "test_results.tsv"), "w+"
|
|
) as results:
|
|
results.write(hung_check_status)
|
|
os.remove(hung_check_log)
|
|
|
|
logging.info("Stress test finished")
|