mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-26 17:41:59 +00:00
129 lines
4.7 KiB
Python
129 lines
4.7 KiB
Python
import os.path as p
|
|
import random
|
|
import threading
|
|
import time
|
|
import pytest
|
|
import logging
|
|
|
|
from helpers.cluster import ClickHouseCluster
|
|
from helpers.test_tools import TSV
|
|
from helpers.client import QueryRuntimeException
|
|
from helpers.network import PartitionManager
|
|
|
|
import json
|
|
import subprocess
|
|
import kafka.errors
|
|
from kafka import KafkaAdminClient, KafkaProducer, KafkaConsumer, BrokerConnection
|
|
from kafka.admin import NewTopic
|
|
from kafka.protocol.admin import DescribeGroupsResponse_v1, DescribeGroupsRequest_v1
|
|
from kafka.protocol.group import MemberAssignment
|
|
import socket
|
|
|
|
cluster = ClickHouseCluster(__file__)
|
|
instance = cluster.add_instance('instance',
|
|
main_configs=['configs/kafka.xml'],
|
|
with_kerberized_kafka=True,
|
|
clickhouse_path_dir="clickhouse_path")
|
|
|
|
def producer_serializer(x):
|
|
return x.encode() if isinstance(x, str) else x
|
|
|
|
def get_kafka_producer(port, serializer):
|
|
errors = []
|
|
for _ in range(15):
|
|
try:
|
|
producer = KafkaProducer(bootstrap_servers="localhost:{}".format(port), value_serializer=serializer)
|
|
logging.debug("Kafka Connection establised: localhost:{}".format(port))
|
|
return producer
|
|
except Exception as e:
|
|
errors += [str(e)]
|
|
time.sleep(1)
|
|
|
|
raise Exception("Connection not establised, {}".format(errors))
|
|
|
|
def kafka_produce(kafka_cluster, topic, messages, timestamp=None):
|
|
logging.debug("kafka_produce server:{}:{} topic:{}".format("localhost", kafka_cluster.kerberized_kafka_port, topic))
|
|
producer = get_kafka_producer(kafka_cluster.kerberized_kafka_port, producer_serializer)
|
|
for message in messages:
|
|
producer.send(topic=topic, value=message, timestamp_ms=timestamp)
|
|
producer.flush()
|
|
|
|
|
|
# Fixtures
|
|
|
|
@pytest.fixture(scope="module")
|
|
def kafka_cluster():
|
|
try:
|
|
cluster.start()
|
|
if instance.is_debug_build():
|
|
# https://github.com/ClickHouse/ClickHouse/issues/27651
|
|
pytest.skip("librdkafka calls system function for kinit which does not pass harmful check in debug build")
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
@pytest.fixture(autouse=True)
|
|
def kafka_setup_teardown():
|
|
instance.query('DROP DATABASE IF EXISTS test; CREATE DATABASE test;')
|
|
yield # run test
|
|
|
|
# Tests
|
|
|
|
def test_kafka_json_as_string(kafka_cluster):
|
|
kafka_produce(kafka_cluster, 'kafka_json_as_string', ['{"t": 123, "e": {"x": "woof"} }', '', '{"t": 124, "e": {"x": "test"} }', '{"F1":"V1","F2":{"F21":"V21","F22":{},"F23":"V23","F24":"2019-12-24T16:28:04"},"F3":"V3"}'])
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (field String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kerberized_kafka1:19092',
|
|
kafka_topic_list = 'kafka_json_as_string',
|
|
kafka_group_name = 'kafka_json_as_string',
|
|
kafka_format = 'JSONAsString',
|
|
kafka_flush_interval_ms=1000;
|
|
''')
|
|
|
|
time.sleep(3)
|
|
|
|
result = instance.query('SELECT * FROM test.kafka;')
|
|
expected = '''\
|
|
{"t": 123, "e": {"x": "woof"} }
|
|
{"t": 124, "e": {"x": "test"} }
|
|
{"F1":"V1","F2":{"F21":"V21","F22":{},"F23":"V23","F24":"2019-12-24T16:28:04"},"F3":"V3"}
|
|
'''
|
|
assert TSV(result) == TSV(expected)
|
|
assert instance.contains_in_log("Parsing of message (topic: kafka_json_as_string, partition: 0, offset: 1) return no rows")
|
|
|
|
def test_kafka_json_as_string_no_kdc(kafka_cluster):
|
|
kafka_produce(kafka_cluster, 'kafka_json_as_string_no_kdc', ['{"t": 123, "e": {"x": "woof"} }', '', '{"t": 124, "e": {"x": "test"} }', '{"F1":"V1","F2":{"F21":"V21","F22":{},"F23":"V23","F24":"2019-12-24T16:28:04"},"F3":"V3"}'])
|
|
|
|
kafka_cluster.pause_container('kafka_kerberos')
|
|
time.sleep(45) # wait for ticket expiration
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka_no_kdc (field String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kerberized_kafka1:19092',
|
|
kafka_topic_list = 'kafka_json_as_string_no_kdc',
|
|
kafka_group_name = 'kafka_json_as_string_no_kdc',
|
|
kafka_format = 'JSONAsString',
|
|
kafka_flush_interval_ms=1000;
|
|
''')
|
|
|
|
result = instance.query('SELECT * FROM test.kafka_no_kdc;')
|
|
expected = ''
|
|
|
|
kafka_cluster.unpause_container('kafka_kerberos')
|
|
|
|
|
|
assert TSV(result) == TSV(expected)
|
|
assert instance.contains_in_log("StorageKafka (kafka_no_kdc): Nothing to commit")
|
|
assert instance.contains_in_log("Ticket expired")
|
|
assert instance.contains_in_log("Kerberos ticket refresh failed")
|
|
|
|
|
|
if __name__ == '__main__':
|
|
cluster.start()
|
|
input("Cluster created, press any key to destroy...")
|
|
cluster.shutdown()
|