import json import os.path as p import random import subprocess import threading import time from random import randrange import pika import pytest from google.protobuf.internal.encoder import _VarintBytes from helpers.client import QueryRuntimeException from helpers.cluster import ClickHouseCluster from helpers.test_tools import TSV from . import rabbitmq_pb2 cluster = ClickHouseCluster(__file__) instance = cluster.add_instance('instance', main_configs=['configs/rabbitmq.xml', 'configs/log_conf.xml'], with_rabbitmq=True) # clickhouse_path_dir='clickhouse_path') rabbitmq_id = '' # Helpers def check_rabbitmq_is_available(): p = subprocess.Popen(('docker', 'exec', '-i', rabbitmq_id, 'rabbitmqctl', 'await_startup'), stdout=subprocess.PIPE) p.communicate() return p.returncode == 0 def enable_consistent_hash_plugin(): p = subprocess.Popen(('docker', 'exec', '-i', rabbitmq_id, "rabbitmq-plugins", "enable", "rabbitmq_consistent_hash_exchange"), stdout=subprocess.PIPE) p.communicate() return p.returncode == 0 def wait_rabbitmq_is_available(max_retries=50): retries = 0 while True: if check_rabbitmq_is_available(): break else: retries += 1 if retries > max_retries: raise "RabbitMQ is not available" print("Waiting for RabbitMQ to start up") time.sleep(1) def wait_rabbitmq_plugin_enabled(max_retries=50): retries = 0 while True: if enable_consistent_hash_plugin(): break else: retries += 1 if retries > max_retries: raise "RabbitMQ plugin is not available" print("Waiting for plugin") time.sleep(1) def rabbitmq_check_result(result, check=False, ref_file='test_rabbitmq_json.reference'): fpath = p.join(p.dirname(__file__), ref_file) with open(fpath) as reference: if check: assert TSV(result) == TSV(reference) else: return TSV(result) == TSV(reference) def kill_rabbitmq(): p = subprocess.Popen(('docker', 'stop', rabbitmq_id), stdout=subprocess.PIPE) p.communicate() return p.returncode == 0 def revive_rabbitmq(): p = subprocess.Popen(('docker', 'start', rabbitmq_id), stdout=subprocess.PIPE) p.communicate() return p.returncode == 0 # Fixtures @pytest.fixture(scope="module") def rabbitmq_cluster(): try: global rabbitmq_id cluster.start() rabbitmq_id = instance.cluster.rabbitmq_docker_id print(("rabbitmq_id is {}".format(rabbitmq_id))) instance.query('CREATE DATABASE test') yield cluster finally: cluster.shutdown() @pytest.fixture(autouse=True) def rabbitmq_setup_teardown(): wait_rabbitmq_is_available() wait_rabbitmq_plugin_enabled() print("RabbitMQ is available - running test") yield # run test instance.query('DROP TABLE IF EXISTS test.rabbitmq') # Tests @pytest.mark.timeout(180) def test_rabbitmq_select(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'select', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for i in range(50): messages.append(json.dumps({'key': i, 'value': i})) for message in messages: channel.basic_publish(exchange='select', routing_key='', body=message) connection.close() # The order of messages in select * from test.rabbitmq is not guaranteed, so sleep to collect everything in one select time.sleep(1) result = '' while True: result += instance.query('SELECT * FROM test.rabbitmq ORDER BY key', ignore_error=True) if rabbitmq_check_result(result): break rabbitmq_check_result(result, True) @pytest.mark.timeout(180) def test_rabbitmq_select_empty(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'empty', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; ''') assert int(instance.query('SELECT count() FROM test.rabbitmq')) == 0 @pytest.mark.timeout(180) def test_rabbitmq_json_without_delimiter(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'json', rabbitmq_format = 'JSONEachRow' ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = '' for i in range(25): messages += json.dumps({'key': i, 'value': i}) + '\n' all_messages = [messages] for message in all_messages: channel.basic_publish(exchange='json', routing_key='', body=message) messages = '' for i in range(25, 50): messages += json.dumps({'key': i, 'value': i}) + '\n' all_messages = [messages] for message in all_messages: channel.basic_publish(exchange='json', routing_key='', body=message) connection.close() time.sleep(1) result = '' while True: result += instance.query('SELECT * FROM test.rabbitmq ORDER BY key', ignore_error=True) if rabbitmq_check_result(result): break rabbitmq_check_result(result, True) @pytest.mark.timeout(180) def test_rabbitmq_csv_with_delimiter(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'csv', rabbitmq_format = 'CSV', rabbitmq_row_delimiter = '\\n'; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for i in range(50): messages.append('{i}, {i}'.format(i=i)) for message in messages: channel.basic_publish(exchange='csv', routing_key='', body=message) connection.close() time.sleep(1) result = '' while True: result += instance.query('SELECT * FROM test.rabbitmq ORDER BY key', ignore_error=True) if rabbitmq_check_result(result): break rabbitmq_check_result(result, True) @pytest.mark.timeout(180) def test_rabbitmq_tsv_with_delimiter(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'tsv', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for i in range(50): messages.append('{i}\t{i}'.format(i=i)) for message in messages: channel.basic_publish(exchange='tsv', routing_key='', body=message) connection.close() time.sleep(1) result = '' while True: result += instance.query('SELECT * FROM test.rabbitmq ORDER BY key', ignore_error=True) if rabbitmq_check_result(result): break rabbitmq_check_result(result, True) @pytest.mark.timeout(180) def test_rabbitmq_materialized_view(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'mv', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.rabbitmq; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for i in range(50): messages.append(json.dumps({'key': i, 'value': i})) for message in messages: channel.basic_publish(exchange='mv', routing_key='', body=message) while True: result = instance.query('SELECT * FROM test.view ORDER BY key') if (rabbitmq_check_result(result)): break instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; ''') connection.close() rabbitmq_check_result(result, True) @pytest.mark.timeout(180) def test_rabbitmq_materialized_view_with_subquery(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'mvsq', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM (SELECT * FROM test.rabbitmq); ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for i in range(50): messages.append(json.dumps({'key': i, 'value': i})) for message in messages: channel.basic_publish(exchange='mvsq', routing_key='', body=message) while True: result = instance.query('SELECT * FROM test.view ORDER BY key') if rabbitmq_check_result(result): break instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; ''') connection.close() rabbitmq_check_result(result, True) @pytest.mark.timeout(180) def test_rabbitmq_many_materialized_views(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view1; DROP TABLE IF EXISTS test.view2; DROP TABLE IF EXISTS test.consumer1; DROP TABLE IF EXISTS test.consumer2; CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'mmv', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.view1 (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE TABLE test.view2 (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.consumer1 TO test.view1 AS SELECT * FROM test.rabbitmq; CREATE MATERIALIZED VIEW test.consumer2 TO test.view2 AS SELECT * FROM test.rabbitmq; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for i in range(50): messages.append(json.dumps({'key': i, 'value': i})) for message in messages: channel.basic_publish(exchange='mmv', routing_key='', body=message) while True: result1 = instance.query('SELECT * FROM test.view1 ORDER BY key') result2 = instance.query('SELECT * FROM test.view2 ORDER BY key') if rabbitmq_check_result(result1) and rabbitmq_check_result(result2): break instance.query(''' DROP TABLE test.consumer1; DROP TABLE test.consumer2; DROP TABLE test.view1; DROP TABLE test.view2; ''') connection.close() rabbitmq_check_result(result1, True) rabbitmq_check_result(result2, True) @pytest.mark.skip(reason="clichouse_path with rabbitmq.proto fails to be exported") @pytest.mark.timeout(180) def test_rabbitmq_protobuf(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.rabbitmq (key UInt64, value String) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'pb', rabbitmq_format = 'Protobuf', rabbitmq_schema = 'rabbitmq.proto:KeyValueProto'; CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.rabbitmq; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() data = '' for i in range(0, 20): msg = rabbitmq_pb2.KeyValueProto() msg.key = i msg.value = str(i) serialized_msg = msg.SerializeToString() data = data + _VarintBytes(len(serialized_msg)) + serialized_msg channel.basic_publish(exchange='pb', routing_key='', body=data) data = '' for i in range(20, 21): msg = rabbitmq_pb2.KeyValueProto() msg.key = i msg.value = str(i) serialized_msg = msg.SerializeToString() data = data + _VarintBytes(len(serialized_msg)) + serialized_msg channel.basic_publish(exchange='pb', routing_key='', body=data) data = '' for i in range(21, 50): msg = rabbitmq_pb2.KeyValueProto() msg.key = i msg.value = str(i) serialized_msg = msg.SerializeToString() data = data + _VarintBytes(len(serialized_msg)) + serialized_msg channel.basic_publish(exchange='pb', routing_key='', body=data) connection.close() result = '' while True: result = instance.query('SELECT * FROM test.view ORDER BY key') if rabbitmq_check_result(result): break instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; ''') rabbitmq_check_result(result, True) @pytest.mark.timeout(240) def test_rabbitmq_big_message(rabbitmq_cluster): # Create batchs of messages of size ~100Kb rabbitmq_messages = 1000 batch_messages = 1000 messages = [json.dumps({'key': i, 'value': 'x' * 100}) * batch_messages for i in range(rabbitmq_messages)] credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.rabbitmq (key UInt64, value String) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'big', rabbitmq_format = 'JSONEachRow'; CREATE TABLE test.view (key UInt64, value String) ENGINE = MergeTree ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.rabbitmq; ''') for message in messages: channel.basic_publish(exchange='big', routing_key='', body=message) while True: result = instance.query('SELECT count() FROM test.view') if int(result) == batch_messages * rabbitmq_messages: break connection.close() instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; ''') assert int(result) == rabbitmq_messages * batch_messages, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_sharding_between_queues_publish(rabbitmq_cluster): NUM_CONSUMERS = 10 NUM_QUEUES = 10 instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'test_sharding', rabbitmq_num_queues = 10, rabbitmq_num_consumers = 10, rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.view (key UInt64, value UInt64, channel_id String) ENGINE = MergeTree ORDER BY key SETTINGS old_parts_lifetime=5, cleanup_delay_period=2, cleanup_delay_period_random_add=3; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT *, _channel_id AS channel_id FROM test.rabbitmq; ''') i = [0] messages_num = 10000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) def produce(): connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 current = 0 for message in messages: current += 1 mes_id = str(current) channel.basic_publish(exchange='test_sharding', routing_key='', properties=pika.BasicProperties(message_id=mes_id), body=message) connection.close() threads = [] threads_num = 20 for _ in range(threads_num): threads.append(threading.Thread(target=produce)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() result1 = '' while True: result1 = instance.query('SELECT count() FROM test.view') time.sleep(1) if int(result1) == messages_num * threads_num: break result2 = instance.query("SELECT count(DISTINCT channel_id) FROM test.view") for thread in threads: thread.join() assert int(result1) == messages_num * threads_num, 'ClickHouse lost some messages: {}'.format(result) assert int(result2) == 10 @pytest.mark.timeout(420) def test_rabbitmq_mv_combo(rabbitmq_cluster): NUM_MV = 5 NUM_CONSUMERS = 4 instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'combo', rabbitmq_queue_base = 'combo', rabbitmq_num_consumers = 2, rabbitmq_num_queues = 5, rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; ''') for mv_id in range(NUM_MV): instance.query(''' DROP TABLE IF EXISTS test.combo_{0}; DROP TABLE IF EXISTS test.combo_{0}_mv; CREATE TABLE test.combo_{0} (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.combo_{0}_mv TO test.combo_{0} AS SELECT * FROM test.rabbitmq; '''.format(mv_id)) time.sleep(2) i = [0] messages_num = 10000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) def produce(): connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 for msg_id in range(messages_num): channel.basic_publish(exchange='combo', routing_key='', properties=pika.BasicProperties(message_id=str(msg_id)), body=messages[msg_id]) connection.close() threads = [] threads_num = 20 for _ in range(threads_num): threads.append(threading.Thread(target=produce)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() while True: result = 0 for mv_id in range(NUM_MV): result += int(instance.query('SELECT count() FROM test.combo_{0}'.format(mv_id))) if int(result) == messages_num * threads_num * NUM_MV: break time.sleep(1) for thread in threads: thread.join() for mv_id in range(NUM_MV): instance.query(''' DROP TABLE test.combo_{0}_mv; DROP TABLE test.combo_{0}; '''.format(mv_id)) assert int(result) == messages_num * threads_num * NUM_MV, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(240) def test_rabbitmq_insert(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'insert', rabbitmq_exchange_type = 'direct', rabbitmq_routing_key_list = 'insert1', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) consumer_connection = pika.BlockingConnection(parameters) consumer = consumer_connection.channel() result = consumer.queue_declare(queue='') queue_name = result.method.queue consumer.queue_bind(exchange='insert', queue=queue_name, routing_key='insert1') values = [] for i in range(50): values.append("({i}, {i})".format(i=i)) values = ','.join(values) while True: try: instance.query("INSERT INTO test.rabbitmq VALUES {}".format(values)) break except QueryRuntimeException as e: if 'Local: Timed out.' in str(e): continue else: raise insert_messages = [] def onReceived(channel, method, properties, body): i = 0 insert_messages.append(body.decode()) if (len(insert_messages) == 50): channel.stop_consuming() consumer.basic_consume(onReceived, queue_name) consumer.start_consuming() consumer_connection.close() result = '\n'.join(insert_messages) rabbitmq_check_result(result, True) @pytest.mark.timeout(240) def test_rabbitmq_insert_headers_exchange(rabbitmq_cluster): instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'insert_headers', rabbitmq_exchange_type = 'headers', rabbitmq_routing_key_list = 'test=insert,topic=headers', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) consumer_connection = pika.BlockingConnection(parameters) consumer = consumer_connection.channel() result = consumer.queue_declare(queue='') queue_name = result.method.queue consumer.queue_bind(exchange='insert_headers', queue=queue_name, routing_key="", arguments={'x-match': 'all', 'test': 'insert', 'topic': 'headers'}) values = [] for i in range(50): values.append("({i}, {i})".format(i=i)) values = ','.join(values) while True: try: instance.query("INSERT INTO test.rabbitmq VALUES {}".format(values)) break except QueryRuntimeException as e: if 'Local: Timed out.' in str(e): continue else: raise insert_messages = [] def onReceived(channel, method, properties, body): i = 0 insert_messages.append(body.decode()) if (len(insert_messages) == 50): channel.stop_consuming() consumer.basic_consume(onReceived, queue_name) consumer.start_consuming() consumer_connection.close() result = '\n'.join(insert_messages) rabbitmq_check_result(result, True) @pytest.mark.timeout(240) def test_rabbitmq_many_inserts(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.rabbitmq_many; DROP TABLE IF EXISTS test.rabbitmq_consume; DROP TABLE IF EXISTS test.view_many; DROP TABLE IF EXISTS test.consumer_many; CREATE TABLE test.rabbitmq_many (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'many_inserts', rabbitmq_exchange_type = 'direct', rabbitmq_routing_key_list = 'insert2', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.rabbitmq_consume (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'many_inserts', rabbitmq_exchange_type = 'direct', rabbitmq_routing_key_list = 'insert2', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.view_many (key UInt64, value UInt64) ENGINE = MergeTree ORDER BY key SETTINGS old_parts_lifetime=5, cleanup_delay_period=2, cleanup_delay_period_random_add=3; CREATE MATERIALIZED VIEW test.consumer_many TO test.view_many AS SELECT * FROM test.rabbitmq_consume; ''') messages_num = 1000 def insert(): values = [] for i in range(messages_num): values.append("({i}, {i})".format(i=i)) values = ','.join(values) while True: try: instance.query("INSERT INTO test.rabbitmq_many VALUES {}".format(values)) break except QueryRuntimeException as e: if 'Local: Timed out.' in str(e): continue else: raise threads = [] threads_num = 20 for _ in range(threads_num): threads.append(threading.Thread(target=insert)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() while True: result = instance.query('SELECT count() FROM test.view_many') time.sleep(1) if int(result) == messages_num * threads_num: break instance.query(''' DROP TABLE test.rabbitmq_consume; DROP TABLE test.rabbitmq_many; DROP TABLE test.consumer_many; DROP TABLE test.view_many; ''') for thread in threads: thread.join() assert int(result) == messages_num * threads_num, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_overloaded_insert(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view_overload; DROP TABLE IF EXISTS test.consumer_overload; DROP TABLE IF EXISTS test.rabbitmq_consume; CREATE TABLE test.rabbitmq_consume (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'over', rabbitmq_queue_base = 'over', rabbitmq_exchange_type = 'direct', rabbitmq_num_consumers = 5, rabbitmq_num_queues = 10, rabbitmq_max_block_size = 10000, rabbitmq_routing_key_list = 'over', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.rabbitmq_overload (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'over', rabbitmq_exchange_type = 'direct', rabbitmq_routing_key_list = 'over', rabbitmq_format = 'TSV', rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.view_overload (key UInt64, value UInt64) ENGINE = MergeTree ORDER BY key SETTINGS old_parts_lifetime=5, cleanup_delay_period=2, cleanup_delay_period_random_add=3; CREATE MATERIALIZED VIEW test.consumer_overload TO test.view_overload AS SELECT * FROM test.rabbitmq_consume; ''') messages_num = 100000 def insert(): values = [] for i in range(messages_num): values.append("({i}, {i})".format(i=i)) values = ','.join(values) while True: try: instance.query("INSERT INTO test.rabbitmq_overload VALUES {}".format(values)) break except QueryRuntimeException as e: if 'Local: Timed out.' in str(e): continue else: raise threads = [] threads_num = 5 for _ in range(threads_num): threads.append(threading.Thread(target=insert)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() while True: result = instance.query('SELECT count() FROM test.view_overload') time.sleep(1) if int(result) == messages_num * threads_num: break instance.query(''' DROP TABLE test.consumer_overload; DROP TABLE test.view_overload; DROP TABLE test.rabbitmq_consume; DROP TABLE test.rabbitmq_overload; ''') for thread in threads: thread.join() assert int(result) == messages_num * threads_num, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_direct_exchange(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key SETTINGS old_parts_lifetime=5, cleanup_delay_period=2, cleanup_delay_period_random_add=3; ''') num_tables = 5 for consumer_id in range(num_tables): print(("Setting up table {}".format(consumer_id))) instance.query(''' DROP TABLE IF EXISTS test.direct_exchange_{0}; DROP TABLE IF EXISTS test.direct_exchange_{0}_mv; CREATE TABLE test.direct_exchange_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_num_consumers = 2, rabbitmq_num_queues = 2, rabbitmq_exchange_name = 'direct_exchange_testing', rabbitmq_exchange_type = 'direct', rabbitmq_routing_key_list = 'direct_{0}', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.direct_exchange_{0}_mv TO test.destination AS SELECT key, value FROM test.direct_exchange_{0}; '''.format(consumer_id)) i = [0] messages_num = 1000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 key_num = 0 for num in range(num_tables): key = "direct_" + str(key_num) key_num += 1 for message in messages: mes_id = str(randrange(10)) channel.basic_publish( exchange='direct_exchange_testing', routing_key=key, properties=pika.BasicProperties(message_id=mes_id), body=message) connection.close() while True: result = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result) == messages_num * num_tables: break for consumer_id in range(num_tables): instance.query(''' DROP TABLE test.direct_exchange_{0}_mv; DROP TABLE test.direct_exchange_{0}; '''.format(consumer_id)) instance.query(''' DROP TABLE IF EXISTS test.destination; ''') assert int(result) == messages_num * num_tables, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_fanout_exchange(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; ''') num_tables = 5 for consumer_id in range(num_tables): print(("Setting up table {}".format(consumer_id))) instance.query(''' DROP TABLE IF EXISTS test.fanout_exchange_{0}; DROP TABLE IF EXISTS test.fanout_exchange_{0}_mv; CREATE TABLE test.fanout_exchange_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_num_consumers = 2, rabbitmq_num_queues = 2, rabbitmq_routing_key_list = 'key_{0}', rabbitmq_exchange_name = 'fanout_exchange_testing', rabbitmq_exchange_type = 'fanout', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.fanout_exchange_{0}_mv TO test.destination AS SELECT key, value FROM test.fanout_exchange_{0}; '''.format(consumer_id)) i = [0] messages_num = 1000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 for msg_id in range(messages_num): channel.basic_publish(exchange='fanout_exchange_testing', routing_key='', properties=pika.BasicProperties(message_id=str(msg_id)), body=messages[msg_id]) connection.close() while True: result = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result) == messages_num * num_tables: break for consumer_id in range(num_tables): instance.query(''' DROP TABLE test.fanout_exchange_{0}_mv; DROP TABLE test.fanout_exchange_{0}; '''.format(consumer_id)) instance.query(''' DROP TABLE test.destination; ''') assert int(result) == messages_num * num_tables, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_topic_exchange(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; ''') num_tables = 5 for consumer_id in range(num_tables): print(("Setting up table {}".format(consumer_id))) instance.query(''' DROP TABLE IF EXISTS test.topic_exchange_{0}; DROP TABLE IF EXISTS test.topic_exchange_{0}_mv; CREATE TABLE test.topic_exchange_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_num_consumers = 2, rabbitmq_num_queues = 2, rabbitmq_exchange_name = 'topic_exchange_testing', rabbitmq_exchange_type = 'topic', rabbitmq_routing_key_list = '*.{0}', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.topic_exchange_{0}_mv TO test.destination AS SELECT key, value FROM test.topic_exchange_{0}; '''.format(consumer_id)) for consumer_id in range(num_tables): print(("Setting up table {}".format(num_tables + consumer_id))) instance.query(''' DROP TABLE IF EXISTS test.topic_exchange_{0}; DROP TABLE IF EXISTS test.topic_exchange_{0}_mv; CREATE TABLE test.topic_exchange_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_num_consumers = 2, rabbitmq_num_queues = 2, rabbitmq_exchange_name = 'topic_exchange_testing', rabbitmq_exchange_type = 'topic', rabbitmq_routing_key_list = '*.logs', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.topic_exchange_{0}_mv TO test.destination AS SELECT key, value FROM test.topic_exchange_{0}; '''.format(num_tables + consumer_id)) i = [0] messages_num = 1000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 key_num = 0 for num in range(num_tables): key = "topic." + str(key_num) key_num += 1 for message in messages: channel.basic_publish(exchange='topic_exchange_testing', routing_key=key, body=message) key = "random.logs" current = 0 for msg_id in range(messages_num): channel.basic_publish(exchange='topic_exchange_testing', routing_key=key, properties=pika.BasicProperties(message_id=str(msg_id)), body=messages[msg_id]) connection.close() while True: result = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result) == messages_num * num_tables + messages_num * num_tables: break for consumer_id in range(num_tables * 2): instance.query(''' DROP TABLE test.topic_exchange_{0}_mv; DROP TABLE test.topic_exchange_{0}; '''.format(consumer_id)) instance.query(''' DROP TABLE test.destination; ''') assert int( result) == messages_num * num_tables + messages_num * num_tables, 'ClickHouse lost some messages: {}'.format( result) @pytest.mark.timeout(420) def test_rabbitmq_hash_exchange(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64, channel_id String) ENGINE = MergeTree() ORDER BY key; ''') num_tables = 4 for consumer_id in range(num_tables): table_name = 'rabbitmq_consumer{}'.format(consumer_id) print(("Setting up {}".format(table_name))) instance.query(''' DROP TABLE IF EXISTS test.{0}; DROP TABLE IF EXISTS test.{0}_mv; CREATE TABLE test.{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_num_consumers = 4, rabbitmq_num_queues = 2, rabbitmq_exchange_type = 'consistent_hash', rabbitmq_exchange_name = 'hash_exchange_testing', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.{0}_mv TO test.destination AS SELECT key, value, _channel_id AS channel_id FROM test.{0}; '''.format(table_name)) i = [0] messages_num = 500 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) def produce(): # init connection here because otherwise python rabbitmq client might fail connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 for msg_id in range(messages_num): channel.basic_publish(exchange='hash_exchange_testing', routing_key=str(msg_id), properties=pika.BasicProperties(message_id=str(msg_id)), body=messages[msg_id]) connection.close() threads = [] threads_num = 10 for _ in range(threads_num): threads.append(threading.Thread(target=produce)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() result1 = '' while True: result1 = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result1) == messages_num * threads_num: break result2 = instance.query("SELECT count(DISTINCT channel_id) FROM test.destination") for consumer_id in range(num_tables): table_name = 'rabbitmq_consumer{}'.format(consumer_id) instance.query(''' DROP TABLE test.{0}_mv; DROP TABLE test.{0}; '''.format(table_name)) instance.query(''' DROP TABLE test.destination; ''') for thread in threads: thread.join() assert int(result1) == messages_num * threads_num, 'ClickHouse lost some messages: {}'.format(result) assert int(result2) == 4 * num_tables @pytest.mark.timeout(420) def test_rabbitmq_multiple_bindings(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; ''') instance.query(''' DROP TABLE IF EXISTS test.bindings; DROP TABLE IF EXISTS test.bindings_mv; CREATE TABLE test.bindings (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'multiple_bindings_testing', rabbitmq_exchange_type = 'direct', rabbitmq_routing_key_list = 'key1,key2,key3,key4,key5', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.bindings_mv TO test.destination AS SELECT * FROM test.bindings; ''') i = [0] messages_num = 500 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) def produce(): # init connection here because otherwise python rabbitmq client might fail connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 keys = ['key1', 'key2', 'key3', 'key4', 'key5'] for key in keys: for message in messages: channel.basic_publish(exchange='multiple_bindings_testing', routing_key=key, body=message) connection.close() threads = [] threads_num = 10 for _ in range(threads_num): threads.append(threading.Thread(target=produce)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() while True: result = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result) == messages_num * threads_num * 5: break for thread in threads: thread.join() instance.query(''' DROP TABLE test.bindings; DROP TABLE test.bindings_mv; DROP TABLE test.destination; ''') assert int(result) == messages_num * threads_num * 5, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_headers_exchange(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; ''') num_tables_to_receive = 2 for consumer_id in range(num_tables_to_receive): print(("Setting up table {}".format(consumer_id))) instance.query(''' DROP TABLE IF EXISTS test.headers_exchange_{0}; DROP TABLE IF EXISTS test.headers_exchange_{0}_mv; CREATE TABLE test.headers_exchange_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_num_consumers = 2, rabbitmq_exchange_name = 'headers_exchange_testing', rabbitmq_exchange_type = 'headers', rabbitmq_routing_key_list = 'x-match=all,format=logs,type=report,year=2020', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.headers_exchange_{0}_mv TO test.destination AS SELECT key, value FROM test.headers_exchange_{0}; '''.format(consumer_id)) num_tables_to_ignore = 2 for consumer_id in range(num_tables_to_ignore): print(("Setting up table {}".format(consumer_id + num_tables_to_receive))) instance.query(''' DROP TABLE IF EXISTS test.headers_exchange_{0}; DROP TABLE IF EXISTS test.headers_exchange_{0}_mv; CREATE TABLE test.headers_exchange_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'headers_exchange_testing', rabbitmq_exchange_type = 'headers', rabbitmq_routing_key_list = 'x-match=all,format=logs,type=report,year=2019', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.headers_exchange_{0}_mv TO test.destination AS SELECT key, value FROM test.headers_exchange_{0}; '''.format(consumer_id + num_tables_to_receive)) i = [0] messages_num = 1000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 fields = {} fields['format'] = 'logs' fields['type'] = 'report' fields['year'] = '2020' for msg_id in range(messages_num): channel.basic_publish(exchange='headers_exchange_testing', routing_key='', properties=pika.BasicProperties(headers=fields, message_id=str(msg_id)), body=messages[msg_id]) connection.close() while True: result = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result) == messages_num * num_tables_to_receive: break for consumer_id in range(num_tables_to_receive + num_tables_to_ignore): instance.query(''' DROP TABLE test.headers_exchange_{0}_mv; DROP TABLE test.headers_exchange_{0}; '''.format(consumer_id)) instance.query(''' DROP TABLE test.destination; ''') assert int(result) == messages_num * num_tables_to_receive, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_virtual_columns(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view; CREATE TABLE test.rabbitmq_virtuals (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'virtuals', rabbitmq_format = 'JSONEachRow'; CREATE MATERIALIZED VIEW test.view Engine=Log AS SELECT value, key, _exchange_name, _channel_id, _delivery_tag, _redelivered FROM test.rabbitmq_virtuals; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() message_num = 10 i = 0 messages = [] for _ in range(message_num): messages.append(json.dumps({'key': i, 'value': i})) i += 1 for message in messages: channel.basic_publish(exchange='virtuals', routing_key='', body=message) while True: result = instance.query('SELECT count() FROM test.view') time.sleep(1) if int(result) == message_num: break connection.close() result = instance.query(''' SELECT key, value, _exchange_name, SUBSTRING(_channel_id, 1, 3), _delivery_tag, _redelivered FROM test.view ORDER BY key ''') expected = '''\ 0 0 virtuals 1_0 1 0 1 1 virtuals 1_0 2 0 2 2 virtuals 1_0 3 0 3 3 virtuals 1_0 4 0 4 4 virtuals 1_0 5 0 5 5 virtuals 1_0 6 0 6 6 virtuals 1_0 7 0 7 7 virtuals 1_0 8 0 8 8 virtuals 1_0 9 0 9 9 virtuals 1_0 10 0 ''' instance.query(''' DROP TABLE test.rabbitmq_virtuals; DROP TABLE test.view; ''') assert TSV(result) == TSV(expected) @pytest.mark.timeout(420) def test_rabbitmq_virtual_columns_with_materialized_view(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.rabbitmq_virtuals_mv (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'virtuals_mv', rabbitmq_format = 'JSONEachRow'; CREATE TABLE test.view (key UInt64, value UInt64, exchange_name String, channel_id String, delivery_tag UInt64, redelivered UInt8) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT *, _exchange_name as exchange_name, _channel_id as channel_id, _delivery_tag as delivery_tag, _redelivered as redelivered FROM test.rabbitmq_virtuals_mv; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() message_num = 10 i = 0 messages = [] for _ in range(message_num): messages.append(json.dumps({'key': i, 'value': i})) i += 1 for message in messages: channel.basic_publish(exchange='virtuals_mv', routing_key='', body=message) while True: result = instance.query('SELECT count() FROM test.view') time.sleep(1) if int(result) == message_num: break connection.close() result = instance.query( "SELECT key, value, exchange_name, SUBSTRING(channel_id, 1, 3), delivery_tag, redelivered FROM test.view ORDER BY delivery_tag") expected = '''\ 0 0 virtuals_mv 1_0 1 0 1 1 virtuals_mv 1_0 2 0 2 2 virtuals_mv 1_0 3 0 3 3 virtuals_mv 1_0 4 0 4 4 virtuals_mv 1_0 5 0 5 5 virtuals_mv 1_0 6 0 6 6 virtuals_mv 1_0 7 0 7 7 virtuals_mv 1_0 8 0 8 8 virtuals_mv 1_0 9 0 9 9 virtuals_mv 1_0 10 0 ''' instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; DROP TABLE test.rabbitmq_virtuals_mv ''') assert TSV(result) == TSV(expected) @pytest.mark.timeout(420) def test_rabbitmq_many_consumers_to_each_queue(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.destination; CREATE TABLE test.destination(key UInt64, value UInt64, channel_id String) ENGINE = MergeTree() ORDER BY key; ''') num_tables = 4 for table_id in range(num_tables): print(("Setting up table {}".format(table_id))) instance.query(''' DROP TABLE IF EXISTS test.many_consumers_{0}; DROP TABLE IF EXISTS test.many_consumers_{0}_mv; CREATE TABLE test.many_consumers_{0} (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'many_consumers', rabbitmq_num_queues = 2, rabbitmq_num_consumers = 2, rabbitmq_queue_base = 'many_consumers', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.many_consumers_{0}_mv TO test.destination AS SELECT key, value, _channel_id as channel_id FROM test.many_consumers_{0}; '''.format(table_id)) i = [0] messages_num = 1000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) def produce(): connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 for msg_id in range(messages_num): channel.basic_publish(exchange='many_consumers', routing_key='', properties=pika.BasicProperties(message_id=str(msg_id)), body=messages[msg_id]) connection.close() threads = [] threads_num = 20 for _ in range(threads_num): threads.append(threading.Thread(target=produce)) for thread in threads: time.sleep(random.uniform(0, 1)) thread.start() result1 = '' while True: result1 = instance.query('SELECT count() FROM test.destination') time.sleep(1) if int(result1) == messages_num * threads_num: break result2 = instance.query("SELECT count(DISTINCT channel_id) FROM test.destination") for thread in threads: thread.join() for consumer_id in range(num_tables): instance.query(''' DROP TABLE test.many_consumers_{0}; DROP TABLE test.many_consumers_{0}_mv; '''.format(consumer_id)) instance.query(''' DROP TABLE test.destination; ''') assert int(result1) == messages_num * threads_num, 'ClickHouse lost some messages: {}'.format(result) # 4 tables, 2 consumers for each table => 8 consumer tags assert int(result2) == 8 @pytest.mark.timeout(420) def test_rabbitmq_restore_failed_connection_without_losses_1(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.consume; DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = MergeTree ORDER BY key; CREATE TABLE test.consume (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'producer_reconnect', rabbitmq_format = 'JSONEachRow', rabbitmq_num_consumers = 2, rabbitmq_row_delimiter = '\\n'; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.consume; DROP TABLE IF EXISTS test.producer_reconnect; CREATE TABLE test.producer_reconnect (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'producer_reconnect', rabbitmq_persistent = '1', rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages_num = 100000 values = [] for i in range(messages_num): values.append("({i}, {i})".format(i=i)) values = ','.join(values) while True: try: instance.query("INSERT INTO test.producer_reconnect VALUES {}".format(values)) break except QueryRuntimeException as e: if 'Local: Timed out.' in str(e): continue else: raise while int(instance.query('SELECT count() FROM test.view')) == 0: time.sleep(0.1) kill_rabbitmq() time.sleep(4) revive_rabbitmq() while True: result = instance.query('SELECT count(DISTINCT key) FROM test.view') time.sleep(1) if int(result) == messages_num: break instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; DROP TABLE test.consume; DROP TABLE test.producer_reconnect; ''') assert int(result) == messages_num, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(420) def test_rabbitmq_restore_failed_connection_without_losses_2(rabbitmq_cluster): instance.query(''' CREATE TABLE test.consumer_reconnect (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'consumer_reconnect', rabbitmq_num_consumers = 10, rabbitmq_num_queues = 10, rabbitmq_format = 'JSONEachRow', rabbitmq_row_delimiter = '\\n'; ''') i = 0 messages_num = 150000 credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() messages = [] for _ in range(messages_num): messages.append(json.dumps({'key': i, 'value': i})) i += 1 for msg_id in range(messages_num): channel.basic_publish(exchange='consumer_reconnect', routing_key='', body=messages[msg_id], properties=pika.BasicProperties(delivery_mode=2, message_id=str(msg_id))) connection.close() instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = MergeTree ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.consumer_reconnect; ''') while int(instance.query('SELECT count() FROM test.view')) == 0: time.sleep(0.1) kill_rabbitmq() time.sleep(8) revive_rabbitmq() # while int(instance.query('SELECT count() FROM test.view')) == 0: # time.sleep(0.1) # kill_rabbitmq() # time.sleep(2) # revive_rabbitmq() while True: result = instance.query('SELECT count(DISTINCT key) FROM test.view') time.sleep(1) if int(result) == messages_num: break instance.query(''' DROP TABLE test.consumer; DROP TABLE test.consumer_reconnect; ''') assert int(result) == messages_num, 'ClickHouse lost some messages: {}'.format(result) @pytest.mark.timeout(300) def test_rabbitmq_commit_on_block_write(rabbitmq_cluster): instance.query(''' DROP TABLE IF EXISTS test.view; DROP TABLE IF EXISTS test.consumer; CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'block', rabbitmq_format = 'JSONEachRow', rabbitmq_queue_base = 'block', rabbitmq_max_block_size = 100, rabbitmq_row_delimiter = '\\n'; CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = MergeTree() ORDER BY key; CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.rabbitmq; ''') credentials = pika.PlainCredentials('root', 'clickhouse') parameters = pika.ConnectionParameters('localhost', 5672, '/', credentials) connection = pika.BlockingConnection(parameters) channel = connection.channel() cancel = threading.Event() i = [0] def produce(): while not cancel.is_set(): messages = [] for _ in range(101): messages.append(json.dumps({'key': i[0], 'value': i[0]})) i[0] += 1 for message in messages: channel.basic_publish(exchange='block', routing_key='', body=message) rabbitmq_thread = threading.Thread(target=produce) rabbitmq_thread.start() while int(instance.query('SELECT count() FROM test.view')) == 0: time.sleep(1) cancel.set() instance.query(''' DROP TABLE test.rabbitmq; ''') while int(instance.query("SELECT count() FROM system.tables WHERE database='test' AND name='rabbitmq'")) == 1: time.sleep(1) instance.query(''' CREATE TABLE test.rabbitmq (key UInt64, value UInt64) ENGINE = RabbitMQ SETTINGS rabbitmq_host_port = 'rabbitmq1:5672', rabbitmq_exchange_name = 'block', rabbitmq_format = 'JSONEachRow', rabbitmq_max_block_size = 100, rabbitmq_queue_base = 'block', rabbitmq_row_delimiter = '\\n'; ''') while int(instance.query('SELECT uniqExact(key) FROM test.view')) < i[0]: time.sleep(1) result = int(instance.query('SELECT count() == uniqExact(key) FROM test.view')) instance.query(''' DROP TABLE test.consumer; DROP TABLE test.view; ''') rabbitmq_thread.join() connection.close() assert result == 1, 'Messages from RabbitMQ get duplicated!' if __name__ == '__main__': cluster.start() input("Cluster created, press any key to destroy...") cluster.shutdown()