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Relaxed hung check in stress test

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This commit is contained in:
alesapin 2021-06-03 18:13:29 +03:00
parent 14e8846a60
commit 329380d6e5
1 changed files with 24 additions and 9 deletions
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33
docker/test/stress/stress
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@ -19,25 +19,25 @@ def get_skip_list_cmd(path):
def get_options(i):
options = ""
options = []
if 0 < i:
options += " --order=random"
options.append("--order=random")
if i % 3 == 1:
options += " --db-engine=Ordinary"
options.append("--db-engine=Ordinary")
if i % 3 == 2:
options += ''' --client-option='allow_experimental_database_replicated=1' --db-engine="Replicated('/test/db/test_{}', 's1', 'r1')"'''.format(i)
options.append('''--client-option='allow_experimental_database_replicated=1' --db-engine="Replicated('/test/db/test_{}', 's1', 'r1')"'''.format(i))
# 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 += " --database=test_{}".format(i)
options.append(" --database=test_{}".format(i))
if i == 13:
options += " --client-option='memory_tracker_fault_probability=0.00001'"
options.append(" --client-option='memory_tracker_fault_probability=0.00001'")
return options
return ' '.join(options)
def run_func_test(cmd, output_prefix, num_processes, skip_tests_option, global_time_limit):
@ -62,7 +62,7 @@ def compress_stress_logs(output_path, files_prefix):
cmd = f"cd {output_path} && tar -zcf stress_run_logs.tar.gz {files_prefix}* && rm {files_prefix}*"
check_output(cmd, shell=True)
def prepare_for_hung_check():
def prepare_for_hung_check(drop_databases):
# FIXME this function should not exist, but...
# We attach gdb to clickhouse-server before running tests
@ -95,6 +95,17 @@ def prepare_for_hung_check():
# Long query from 00084_external_agregation
call("""clickhouse client -q "KILL QUERY WHERE query LIKE 'SELECT URL, uniq(SearchPhrase) AS u FROM test.hits GROUP BY URL ORDER BY u %'" """, shell=True, stderr=STDOUT)
if drop_databases:
# 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).
databases = check_output('clickhouse client -q "SHOW DATABASES"', shell=True).decode('utf-8').strip().split()
for db in databases:
if db == "system":
continue
command = f'clickhouse client -q "DROP DATABASE {db}"'
# we don't wait for drop
Popen(command, shell=True)
# Wait for last queries to finish if any, not longer than 300 seconds
call("""clickhouse client -q "select sleepEachRow((
select maxOrDefault(300 - elapsed) + 1 from system.processes where query not like '%from system.processes%' and elapsed < 300
@ -122,8 +133,12 @@ if __name__ == "__main__":
parser.add_argument("--global-time-limit", type=int, default=3600)
parser.add_argument("--num-parallel", type=int, default=cpu_count())
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)")
func_pipes = []
func_pipes = run_func_test(args.test_cmd, args.output_folder, args.num_parallel, args.skip_func_tests, args.global_time_limit)
@ -145,7 +160,7 @@ if __name__ == "__main__":
logging.info("Logs compressed")
if args.hung_check:
have_long_running_queries = prepare_for_hung_check()
have_long_running_queries = prepare_for_hung_check(args.drop_databases)
logging.info("Checking if some queries hung")
cmd = "{} {} {}".format(args.test_cmd, "--hung-check", "00001_select_1")
res = call(cmd, shell=True, stderr=STDOUT)