mirror of
https://github.com/ClickHouse/ClickHouse.git
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3084 lines
203 KiB
Python
3084 lines
203 KiB
Python
import json
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import os.path as p
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import random
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import socket
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import threading
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import time
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import logging
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import io
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import string
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import ast
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import avro.schema
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import avro.io
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import avro.datafile
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from confluent_kafka.avro.cached_schema_registry_client import CachedSchemaRegistryClient
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from confluent_kafka.avro.serializer.message_serializer import MessageSerializer
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import kafka.errors
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import pytest
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from google.protobuf.internal.encoder import _VarintBytes
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from helpers.client import QueryRuntimeException
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from helpers.cluster import ClickHouseCluster
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from helpers.network import PartitionManager
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from helpers.test_tools import TSV
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from kafka import KafkaAdminClient, KafkaProducer, KafkaConsumer, BrokerConnection
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from kafka.protocol.admin import DescribeGroupsRequest_v1
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from kafka.protocol.group import MemberAssignment
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from kafka.admin import NewTopic
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# protoc --version
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# libprotoc 3.0.0
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# # to create kafka_pb2.py
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# protoc --python_out=. kafka.proto
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from . import kafka_pb2
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from . import social_pb2
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# TODO: add test for run-time offset update in CH, if we manually update it on Kafka side.
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# TODO: add test for SELECT LIMIT is working.
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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance('instance',
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main_configs=['configs/kafka.xml'],
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with_kafka=True,
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with_zookeeper=True, # For Replicated Table
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macros={"kafka_broker":"kafka1",
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"kafka_topic_old":"old",
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"kafka_group_name_old":"old",
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"kafka_topic_new":"new",
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"kafka_group_name_new":"new",
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"kafka_client_id":"instance",
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"kafka_format_json_each_row":"JSONEachRow"},
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clickhouse_path_dir='clickhouse_path')
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def get_kafka_producer(port, serializer, retries):
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errors = []
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for _ in range(retries):
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try:
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producer = KafkaProducer(bootstrap_servers="localhost:{}".format(port), value_serializer=serializer)
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logging.debug("Kafka Connection establised: localhost:{}".format(port))
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return producer
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except Exception as e:
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errors += [str(e)]
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time.sleep(1)
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raise Exception("Connection not establised, {}".format(errors))
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def producer_serializer(x):
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return x.encode() if isinstance(x, str) else x
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def kafka_create_topic(admin_client, topic_name, num_partitions=1, replication_factor=1, max_retries=50, config=None):
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logging.debug(f"Kafka create topic={topic_name}, num_partitions={num_partitions}, replication_factor={replication_factor}")
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topics_list = [NewTopic(name=topic_name, num_partitions=num_partitions, replication_factor=replication_factor, topic_configs=config)]
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retries = 0
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while True:
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try:
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admin_client.create_topics(new_topics=topics_list, validate_only=False)
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logging.debug("Admin client succeed")
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return
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except Exception as e:
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retries += 1
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time.sleep(0.5)
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if retries < max_retries:
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logging.warning(f"Failed to create topic {e}")
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else:
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raise
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def kafka_delete_topic(admin_client, topic, max_retries=50):
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result = admin_client.delete_topics([topic])
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for (topic, e) in result.topic_error_codes:
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if e == 0:
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logging.debug(f"Topic {topic} deleted")
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else:
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logging.error(f"Failed to delete topic {topic}: {e}")
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retries = 0
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while True:
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topics_listed = admin_client.list_topics()
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logging.debug(f"TOPICS LISTED: {topics_listed}")
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if topic not in topics_listed:
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return
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else:
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retries += 1
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time.sleep(0.5)
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if retries > max_retries:
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raise Exception(f"Failed to delete topics {topic}, {result}")
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def kafka_produce(kafka_cluster, topic, messages, timestamp=None, retries=15):
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logging.debug("kafka_produce server:{}:{} topic:{}".format("localhost", kafka_cluster.kafka_port, topic))
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producer = get_kafka_producer(kafka_cluster.kafka_port, producer_serializer, retries)
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for message in messages:
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producer.send(topic=topic, value=message, timestamp_ms=timestamp)
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producer.flush()
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## just to ensure the python client / producer is working properly
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def kafka_producer_send_heartbeat_msg(max_retries=50):
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kafka_produce(kafka_cluster, 'test_heartbeat_topic', ['test'], retries=max_retries)
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def kafka_consume(kafka_cluster, topic):
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consumer = KafkaConsumer(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port), auto_offset_reset="earliest")
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consumer.subscribe(topics=(topic))
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for toppar, messages in list(consumer.poll(5000).items()):
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if toppar.topic == topic:
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for message in messages:
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yield message.value.decode()
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consumer.unsubscribe()
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consumer.close()
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def kafka_produce_protobuf_messages(kafka_cluster, topic, start_index, num_messages):
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data = b''
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for i in range(start_index, start_index + num_messages):
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msg = kafka_pb2.KeyValuePair()
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msg.key = i
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msg.value = str(i)
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serialized_msg = msg.SerializeToString()
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data = data + _VarintBytes(len(serialized_msg)) + serialized_msg
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producer = KafkaProducer(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port), value_serializer=producer_serializer)
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producer.send(topic=topic, value=data)
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producer.flush()
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logging.debug(("Produced {} messages for topic {}".format(num_messages, topic)))
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def kafka_produce_protobuf_messages_no_delimeters(kafka_cluster, topic, start_index, num_messages):
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data = ''
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producer = KafkaProducer(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
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for i in range(start_index, start_index + num_messages):
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msg = kafka_pb2.KeyValuePair()
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msg.key = i
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msg.value = str(i)
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serialized_msg = msg.SerializeToString()
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producer.send(topic=topic, value=serialized_msg)
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producer.flush()
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logging.debug("Produced {} messages for topic {}".format(num_messages, topic))
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def kafka_produce_protobuf_social(kafka_cluster,topic, start_index, num_messages):
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data = b''
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for i in range(start_index, start_index + num_messages):
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msg = social_pb2.User()
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msg.username='John Doe {}'.format(i)
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msg.timestamp=1000000+i
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serialized_msg = msg.SerializeToString()
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data = data + _VarintBytes(len(serialized_msg)) + serialized_msg
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producer = KafkaProducer(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port), value_serializer=producer_serializer)
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producer.send(topic=topic, value=data)
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producer.flush()
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logging.debug(("Produced {} messages for topic {}".format(num_messages, topic)))
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def avro_message(value):
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schema = avro.schema.make_avsc_object({
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'name': 'row',
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'type': 'record',
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'fields': [
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{'name': 'id', 'type': 'long'},
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{'name': 'blockNo', 'type': 'int'},
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{'name': 'val1', 'type': 'string'},
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{'name': 'val2', 'type': 'float'},
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{'name': 'val3', 'type': 'int'}
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]
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})
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bytes_writer = io.BytesIO()
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# writer = avro.io.DatumWriter(schema)
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# encoder = avro.io.BinaryEncoder(bytes_writer)
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# writer.write(value, encoder)
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# DataFileWrite seems to be mandatory to get schema encoded
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writer = avro.datafile.DataFileWriter(bytes_writer, avro.io.DatumWriter(), schema)
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if isinstance(value, list):
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for v in value:
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writer.append(v)
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else:
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writer.append(value)
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writer.flush()
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raw_bytes = bytes_writer.getvalue()
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writer.close()
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bytes_writer.close()
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return raw_bytes
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def avro_confluent_message(schema_registry_client, value):
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# type: (CachedSchemaRegistryClient, dict) -> str
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serializer = MessageSerializer(schema_registry_client)
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schema = avro.schema.make_avsc_object({
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'name': 'row',
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'type': 'record',
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'fields': [
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{'name': 'id', 'type': 'long'},
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{'name': 'blockNo', 'type': 'int'},
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{'name': 'val1', 'type': 'string'},
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{'name': 'val2', 'type': 'float'},
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{'name': 'val3', 'type': 'int'}
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]
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})
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return serializer.encode_record_with_schema('test_subject', schema, value)
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# Tests
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def test_kafka_settings_old_syntax(kafka_cluster):
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assert TSV(instance.query("SELECT * FROM system.macros WHERE macro like 'kafka%' ORDER BY macro",
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ignore_error=True)) == TSV('''kafka_broker kafka1
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kafka_client_id instance
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kafka_format_json_each_row JSONEachRow
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kafka_group_name_new new
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kafka_group_name_old old
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kafka_topic_new new
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kafka_topic_old old
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''')
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instance.query('''
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CREATE TABLE test.kafka (key UInt64, value UInt64)
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ENGINE = Kafka('{kafka_broker}:19092', '{kafka_topic_old}', '{kafka_group_name_old}', '{kafka_format_json_each_row}', '\\n');
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''')
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# Don't insert malformed messages since old settings syntax
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# doesn't support skipping of broken messages.
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messages = []
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for i in range(50):
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messages.append(json.dumps({'key': i, 'value': i}))
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kafka_produce(kafka_cluster, 'old', messages)
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result = ''
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while True:
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result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
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if kafka_check_result(result):
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break
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kafka_check_result(result, True)
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members = describe_consumer_group(kafka_cluster, 'old')
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assert members[0]['client_id'] == 'ClickHouse-instance-test-kafka'
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# text_desc = kafka_cluster.exec_in_container(kafka_cluster.get_container_id('kafka1'),"kafka-consumer-groups --bootstrap-server localhost:9092 --describe --members --group old --verbose"))
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def test_kafka_settings_new_syntax(kafka_cluster):
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instance.query('''
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CREATE TABLE test.kafka (key UInt64, value UInt64)
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ENGINE = Kafka
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SETTINGS kafka_broker_list = '{kafka_broker}:19092',
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kafka_topic_list = '{kafka_topic_new}',
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kafka_group_name = '{kafka_group_name_new}',
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kafka_format = '{kafka_format_json_each_row}',
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kafka_row_delimiter = '\\n',
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kafka_client_id = '{kafka_client_id} test 1234',
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kafka_skip_broken_messages = 1;
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''')
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messages = []
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for i in range(25):
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messages.append(json.dumps({'key': i, 'value': i}))
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kafka_produce(kafka_cluster, 'new', messages)
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# Insert couple of malformed messages.
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kafka_produce(kafka_cluster, 'new', ['}{very_broken_message,'])
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kafka_produce(kafka_cluster, 'new', ['}another{very_broken_message,'])
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messages = []
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for i in range(25, 50):
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messages.append(json.dumps({'key': i, 'value': i}))
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kafka_produce(kafka_cluster, 'new', messages)
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result = ''
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while True:
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result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
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if kafka_check_result(result):
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break
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kafka_check_result(result, True)
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members = describe_consumer_group(kafka_cluster, 'new')
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assert members[0]['client_id'] == 'instance test 1234'
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def test_kafka_json_as_string(kafka_cluster):
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kafka_produce(kafka_cluster, 'kafka_json_as_string', ['{"t": 123, "e": {"x": "woof"} }', '', '{"t": 124, "e": {"x": "test"} }',
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'{"F1":"V1","F2":{"F21":"V21","F22":{},"F23":"V23","F24":"2019-12-24T16:28:04"},"F3":"V3"}'])
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# 'tombstone' record (null value) = marker of deleted record
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producer = KafkaProducer(bootstrap_servers="localhost:{}".format(cluster.kafka_port), value_serializer=producer_serializer, key_serializer=producer_serializer)
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producer.send(topic='kafka_json_as_string', key='xxx')
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producer.flush()
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instance.query('''
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CREATE TABLE test.kafka (field String)
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ENGINE = Kafka
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SETTINGS kafka_broker_list = 'kafka1:19092',
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kafka_topic_list = 'kafka_json_as_string',
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kafka_group_name = 'kafka_json_as_string',
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kafka_format = 'JSONAsString',
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kafka_flush_interval_ms=1000;
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''')
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result = instance.query('SELECT * FROM test.kafka;')
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expected = '''\
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{"t": 123, "e": {"x": "woof"} }
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{"t": 124, "e": {"x": "test"} }
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{"F1":"V1","F2":{"F21":"V21","F22":{},"F23":"V23","F24":"2019-12-24T16:28:04"},"F3":"V3"}
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'''
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assert TSV(result) == TSV(expected)
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assert instance.contains_in_log(
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"Parsing of message (topic: kafka_json_as_string, partition: 0, offset: [0-9]*) return no rows")
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def test_kafka_formats(kafka_cluster):
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schema_registry_client = CachedSchemaRegistryClient('http://localhost:{}'.format(kafka_cluster.schema_registry_port))
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admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
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# data was dumped from clickhouse itself in a following manner
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# clickhouse-client --format=Native --query='SELECT toInt64(number) as id, toUInt16( intDiv( id, 65536 ) ) as blockNo, reinterpretAsString(19777) as val1, toFloat32(0.5) as val2, toUInt8(1) as val3 from numbers(100) ORDER BY id' | xxd -ps | tr -d '\n' | sed 's/\(..\)/\\x\1/g'
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all_formats = {
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## Text formats ##
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# dumped with clickhouse-client ... | perl -pe 's/\n/\\n/; s/\t/\\t/g;'
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'JSONEachRow': {
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'data_sample': [
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'{"id":"0","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n',
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'{"id":"1","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"2","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"3","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"4","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"5","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"6","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"7","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"8","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"9","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"10","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"11","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"12","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"13","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"14","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"15","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n',
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'{"id":"0","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n',
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],
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'supports_empty_value': True,
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},
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# JSONAsString doesn't fit to that test, and tested separately
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'JSONCompactEachRow': {
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'data_sample': [
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'["0", 0, "AM", 0.5, 1]\n',
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'["1", 0, "AM", 0.5, 1]\n["2", 0, "AM", 0.5, 1]\n["3", 0, "AM", 0.5, 1]\n["4", 0, "AM", 0.5, 1]\n["5", 0, "AM", 0.5, 1]\n["6", 0, "AM", 0.5, 1]\n["7", 0, "AM", 0.5, 1]\n["8", 0, "AM", 0.5, 1]\n["9", 0, "AM", 0.5, 1]\n["10", 0, "AM", 0.5, 1]\n["11", 0, "AM", 0.5, 1]\n["12", 0, "AM", 0.5, 1]\n["13", 0, "AM", 0.5, 1]\n["14", 0, "AM", 0.5, 1]\n["15", 0, "AM", 0.5, 1]\n',
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'["0", 0, "AM", 0.5, 1]\n',
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],
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'supports_empty_value': True,
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},
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'JSONCompactEachRowWithNamesAndTypes': {
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'data_sample': [
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'["id", "blockNo", "val1", "val2", "val3"]\n["Int64", "UInt16", "String", "Float32", "UInt8"]\n["0", 0, "AM", 0.5, 1]\n',
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'["id", "blockNo", "val1", "val2", "val3"]\n["Int64", "UInt16", "String", "Float32", "UInt8"]\n["1", 0, "AM", 0.5, 1]\n["2", 0, "AM", 0.5, 1]\n["3", 0, "AM", 0.5, 1]\n["4", 0, "AM", 0.5, 1]\n["5", 0, "AM", 0.5, 1]\n["6", 0, "AM", 0.5, 1]\n["7", 0, "AM", 0.5, 1]\n["8", 0, "AM", 0.5, 1]\n["9", 0, "AM", 0.5, 1]\n["10", 0, "AM", 0.5, 1]\n["11", 0, "AM", 0.5, 1]\n["12", 0, "AM", 0.5, 1]\n["13", 0, "AM", 0.5, 1]\n["14", 0, "AM", 0.5, 1]\n["15", 0, "AM", 0.5, 1]\n',
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'["id", "blockNo", "val1", "val2", "val3"]\n["Int64", "UInt16", "String", "Float32", "UInt8"]\n["0", 0, "AM", 0.5, 1]\n',
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# ''
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# On empty message exception: Cannot parse input: expected '[' at end of stream., Stack trace (when copying this message, always include the lines below):
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# /src/IO/ReadHelpers.h:175: DB::assertChar(char, DB::ReadBuffer&) @ 0x15db231a in /usr/bin/clickhouse
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# /src/Processors/Formats/Impl/JSONCompactEachRowRowInputFormat.cpp:0: DB::JSONCompactEachRowRowInputFormat::readPrefix() @ 0x1dee6bd6 in /usr/bin/clickhouse
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# /src/Processors/Formats/IRowInputFormat.cpp:0: DB::IRowInputFormat::generate() @ 0x1de72710 in /usr/bin/clickhouse
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],
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},
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'TSKV': {
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'data_sample': [
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'id=0\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\n',
|
|
'id=1\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=2\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=3\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=4\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=5\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=6\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=7\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=8\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=9\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=10\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=11\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=12\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=13\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=14\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=15\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\n',
|
|
'id=0\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\n',
|
|
# ''
|
|
# On empty message exception: Unexpected end of stream while reading key name from TSKV format
|
|
# /src/Processors/Formats/Impl/TSKVRowInputFormat.cpp:88: DB::readName(DB::ReadBuffer&, StringRef&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) @ 0x1df8c098 in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/TSKVRowInputFormat.cpp:114: DB::TSKVRowInputFormat::readRow(std::__1::vector<COW<DB::IColumn>::mutable_ptr<DB::IColumn>, std::__1::allocator<COW<DB::IColumn>::mutable_ptr<DB::IColumn> > >&, DB::RowReadExtension&) @ 0x1df8ae3e in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/IRowInputFormat.cpp:64: DB::IRowInputFormat::generate() @ 0x1de727cf in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
'CSV': {
|
|
'data_sample': [
|
|
'0,0,"AM",0.5,1\n',
|
|
'1,0,"AM",0.5,1\n2,0,"AM",0.5,1\n3,0,"AM",0.5,1\n4,0,"AM",0.5,1\n5,0,"AM",0.5,1\n6,0,"AM",0.5,1\n7,0,"AM",0.5,1\n8,0,"AM",0.5,1\n9,0,"AM",0.5,1\n10,0,"AM",0.5,1\n11,0,"AM",0.5,1\n12,0,"AM",0.5,1\n13,0,"AM",0.5,1\n14,0,"AM",0.5,1\n15,0,"AM",0.5,1\n',
|
|
'0,0,"AM",0.5,1\n',
|
|
],
|
|
'supports_empty_value': True,
|
|
},
|
|
'TSV': {
|
|
'data_sample': [
|
|
'0\t0\tAM\t0.5\t1\n',
|
|
'1\t0\tAM\t0.5\t1\n2\t0\tAM\t0.5\t1\n3\t0\tAM\t0.5\t1\n4\t0\tAM\t0.5\t1\n5\t0\tAM\t0.5\t1\n6\t0\tAM\t0.5\t1\n7\t0\tAM\t0.5\t1\n8\t0\tAM\t0.5\t1\n9\t0\tAM\t0.5\t1\n10\t0\tAM\t0.5\t1\n11\t0\tAM\t0.5\t1\n12\t0\tAM\t0.5\t1\n13\t0\tAM\t0.5\t1\n14\t0\tAM\t0.5\t1\n15\t0\tAM\t0.5\t1\n',
|
|
'0\t0\tAM\t0.5\t1\n',
|
|
],
|
|
'supports_empty_value': True,
|
|
},
|
|
'CSVWithNames': {
|
|
'data_sample': [
|
|
'"id","blockNo","val1","val2","val3"\n0,0,"AM",0.5,1\n',
|
|
'"id","blockNo","val1","val2","val3"\n1,0,"AM",0.5,1\n2,0,"AM",0.5,1\n3,0,"AM",0.5,1\n4,0,"AM",0.5,1\n5,0,"AM",0.5,1\n6,0,"AM",0.5,1\n7,0,"AM",0.5,1\n8,0,"AM",0.5,1\n9,0,"AM",0.5,1\n10,0,"AM",0.5,1\n11,0,"AM",0.5,1\n12,0,"AM",0.5,1\n13,0,"AM",0.5,1\n14,0,"AM",0.5,1\n15,0,"AM",0.5,1\n',
|
|
'"id","blockNo","val1","val2","val3"\n0,0,"AM",0.5,1\n',
|
|
# '',
|
|
# On empty message exception happens: Attempt to read after eof
|
|
# /src/IO/VarInt.h:122: DB::throwReadAfterEOF() @ 0x15c34487 in /usr/bin/clickhouse
|
|
# /src/IO/ReadHelpers.cpp:583: void DB::readCSVStringInto<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, DB::ReadBuffer&, DB::FormatSettings::CSV const&) @ 0x15c961e1 in /usr/bin/clickhouse
|
|
# /src/IO/ReadHelpers.cpp:678: DB::readCSVString(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, DB::ReadBuffer&, DB::FormatSettings::CSV const&) @ 0x15c8dfae in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/CSVRowInputFormat.cpp:170: DB::CSVRowInputFormat::readPrefix() @ 0x1dec46f7 in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/IRowInputFormat.cpp:0: DB::IRowInputFormat::generate() @ 0x1de72710 in /usr/bin/clickhouse
|
|
# /src/Processors/ISource.cpp:48: DB::ISource::work() @ 0x1dd79737 in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
'Values': {
|
|
'data_sample': [
|
|
"(0,0,'AM',0.5,1)",
|
|
"(1,0,'AM',0.5,1),(2,0,'AM',0.5,1),(3,0,'AM',0.5,1),(4,0,'AM',0.5,1),(5,0,'AM',0.5,1),(6,0,'AM',0.5,1),(7,0,'AM',0.5,1),(8,0,'AM',0.5,1),(9,0,'AM',0.5,1),(10,0,'AM',0.5,1),(11,0,'AM',0.5,1),(12,0,'AM',0.5,1),(13,0,'AM',0.5,1),(14,0,'AM',0.5,1),(15,0,'AM',0.5,1)",
|
|
"(0,0,'AM',0.5,1)",
|
|
],
|
|
'supports_empty_value': True,
|
|
},
|
|
'TSVWithNames': {
|
|
'data_sample': [
|
|
'id\tblockNo\tval1\tval2\tval3\n0\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\n1\t0\tAM\t0.5\t1\n2\t0\tAM\t0.5\t1\n3\t0\tAM\t0.5\t1\n4\t0\tAM\t0.5\t1\n5\t0\tAM\t0.5\t1\n6\t0\tAM\t0.5\t1\n7\t0\tAM\t0.5\t1\n8\t0\tAM\t0.5\t1\n9\t0\tAM\t0.5\t1\n10\t0\tAM\t0.5\t1\n11\t0\tAM\t0.5\t1\n12\t0\tAM\t0.5\t1\n13\t0\tAM\t0.5\t1\n14\t0\tAM\t0.5\t1\n15\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\n0\t0\tAM\t0.5\t1\n',
|
|
],
|
|
'supports_empty_value': True,
|
|
},
|
|
'TSVWithNamesAndTypes': {
|
|
'data_sample': [
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n0\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n1\t0\tAM\t0.5\t1\n2\t0\tAM\t0.5\t1\n3\t0\tAM\t0.5\t1\n4\t0\tAM\t0.5\t1\n5\t0\tAM\t0.5\t1\n6\t0\tAM\t0.5\t1\n7\t0\tAM\t0.5\t1\n8\t0\tAM\t0.5\t1\n9\t0\tAM\t0.5\t1\n10\t0\tAM\t0.5\t1\n11\t0\tAM\t0.5\t1\n12\t0\tAM\t0.5\t1\n13\t0\tAM\t0.5\t1\n14\t0\tAM\t0.5\t1\n15\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n0\t0\tAM\t0.5\t1\n',
|
|
# '',
|
|
# On empty message exception happens: Cannot parse input: expected '\n' at end of stream.
|
|
# /src/IO/ReadHelpers.cpp:84: DB::throwAtAssertionFailed(char const*, DB::ReadBuffer&) @ 0x15c8d8ec in /usr/bin/clickhouse
|
|
# /src/IO/ReadHelpers.h:175: DB::assertChar(char, DB::ReadBuffer&) @ 0x15db231a in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/TabSeparatedRowInputFormat.cpp:24: DB::skipTSVRow(DB::ReadBuffer&, unsigned long) @ 0x1df92fac in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/TabSeparatedRowInputFormat.cpp:168: DB::TabSeparatedRowInputFormat::readPrefix() @ 0x1df92df0 in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/IRowInputFormat.cpp:0: DB::IRowInputFormat::generate() @ 0x1de72710 in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
# 'Template' : {
|
|
# 'data_sample' : [
|
|
# '(id = 0, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)',
|
|
# # '(id = 1, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 2, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 3, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 4, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 5, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 6, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 7, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 8, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 9, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 10, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 11, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 12, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 13, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 14, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 15, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)',
|
|
# # '(id = 0, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)',
|
|
# # '' # tolerates
|
|
# ],
|
|
# 'extra_settings': ", format_template_row='template_row.format'"
|
|
# },
|
|
'Regexp': {
|
|
'data_sample': [
|
|
'(id = 0, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)',
|
|
'(id = 1, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 2, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 3, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 4, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 5, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 6, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 7, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 8, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 9, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 10, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 11, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 12, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 13, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 14, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)\n(id = 15, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)',
|
|
'(id = 0, blockNo = 0, val1 = "AM", val2 = 0.5, val3 = 1)',
|
|
# ''
|
|
# On empty message exception happens: Line "" doesn't match the regexp.: (at row 1)
|
|
# /src/Processors/Formats/Impl/RegexpRowInputFormat.cpp:140: DB::RegexpRowInputFormat::readRow(std::__1::vector<COW<DB::IColumn>::mutable_ptr<DB::IColumn>, std::__1::allocator<COW<DB::IColumn>::mutable_ptr<DB::IColumn> > >&, DB::RowReadExtension&) @ 0x1df82fcb in /usr/bin/clickhouse
|
|
],
|
|
'extra_settings': r", format_regexp='\(id = (.+?), blockNo = (.+?), val1 = \"(.+?)\", val2 = (.+?), val3 = (.+?)\)', format_regexp_escaping_rule='Escaped'"
|
|
},
|
|
|
|
## BINARY FORMATS
|
|
# dumped with
|
|
# clickhouse-client ... | xxd -ps -c 200 | tr -d '\n' | sed 's/\(..\)/\\x\1/g'
|
|
'Native': {
|
|
'data_sample': [
|
|
b'\x05\x01\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x00\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x55\x49\x6e\x74\x31\x36\x00\x00\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01',
|
|
b'\x05\x0f\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x01\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x55\x49\x6e\x74\x31\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01',
|
|
b'\x05\x01\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x00\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x55\x49\x6e\x74\x31\x36\x00\x00\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01',
|
|
# ''
|
|
# On empty message exception happens: DB::Exception: Attempt to read after eof
|
|
# /src/IO/VarInt.h:122: DB::throwReadAfterEOF() @ 0x15c34487 in /usr/bin/clickhouse
|
|
# /src/IO/VarInt.h:135: void DB::readVarUIntImpl<false>(unsigned long&, DB::ReadBuffer&) @ 0x15c68bb7 in /usr/bin/clickhouse
|
|
# /src/IO/VarInt.h:149: DB::readVarUInt(unsigned long&, DB::ReadBuffer&) @ 0x15c68844 in /usr/bin/clickhouse
|
|
# /src/DataStreams/NativeBlockInputStream.cpp:124: DB::NativeBlockInputStream::readImpl() @ 0x1d3e2778 in /usr/bin/clickhouse
|
|
# /src/DataStreams/IBlockInputStream.cpp:60: DB::IBlockInputStream::read() @ 0x1c9c92fd in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/NativeFormat.h:42: DB::NativeInputFormatFromNativeBlockInputStream::generate() @ 0x1df1ea79 in /usr/bin/clickhouse
|
|
# /src/Processors/ISource.cpp:48: DB::ISource::work() @ 0x1dd79737 in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
'MsgPack': {
|
|
'data_sample': [
|
|
b'\x00\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01',
|
|
b'\x01\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x02\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x03\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x04\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x05\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x06\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x07\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x08\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x09\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x0a\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x0b\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x0c\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x0d\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x0e\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01\x0f\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01',
|
|
b'\x00\x00\xa2\x41\x4d\xca\x3f\x00\x00\x00\x01',
|
|
# ''
|
|
# On empty message exception happens: Unexpected end of file while parsing msgpack object.: (at row 1)
|
|
# coming from Processors/Formats/Impl/MsgPackRowInputFormat.cpp:170
|
|
],
|
|
},
|
|
'RowBinary': {
|
|
'data_sample': [
|
|
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
# ''
|
|
# On empty message exception happens: DB::Exception: Cannot read all data. Bytes read: 0. Bytes expected: 8.
|
|
# /src/IO/ReadBuffer.h:157: DB::ReadBuffer::readStrict(char*, unsigned long) @ 0x15c6894d in /usr/bin/clickhouse
|
|
# /src/IO/ReadHelpers.h:108: void DB::readPODBinary<long>(long&, DB::ReadBuffer&) @ 0x15c67715 in /usr/bin/clickhouse
|
|
# /src/IO/ReadHelpers.h:737: std::__1::enable_if<is_arithmetic_v<long>, void>::type DB::readBinary<long>(long&, DB::ReadBuffer&) @ 0x15e7afbd in /usr/bin/clickhouse
|
|
# /src/DataTypes/DataTypeNumberBase.cpp:180: DB::DataTypeNumberBase<long>::deserializeBinary(DB::IColumn&, DB::ReadBuffer&) const @ 0x1cace581 in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/BinaryRowInputFormat.cpp:22: DB::BinaryRowInputFormat::readRow(std::__1::vector<COW<DB::IColumn>::mutable_ptr<DB::IColumn>, std::__1::allocator<COW<DB::IColumn>::mutable_ptr<DB::IColumn> > >&, DB::RowReadExtension&) @ 0x1dea2c0b in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
'RowBinaryWithNamesAndTypes': {
|
|
'data_sample': [
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x55\x49\x6e\x74\x31\x36\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x55\x49\x6e\x74\x31\x36\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x55\x49\x6e\x74\x31\x36\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
# ''
|
|
# !!! On empty message segfault: Address not mapped to object
|
|
# /contrib/FastMemcpy/FastMemcpy.h:666: memcpy_fast @ 0x21742d65 in /usr/bin/clickhouse
|
|
# /contrib/FastMemcpy/memcpy_wrapper.c:5: memcpy @ 0x21738235 in /usr/bin/clickhouse
|
|
# /src/IO/ReadBuffer.h:145: DB::ReadBuffer::read(char*, unsigned long) @ 0x15c369d7 in /usr/bin/clickhouse
|
|
# /src/IO/ReadBuffer.h:155: DB::ReadBuffer::readStrict(char*, unsigned long) @ 0x15c68878 in /usr/bin/clickhouse
|
|
# /src/DataTypes/DataTypeString.cpp:84: DB::DataTypeString::deserializeBinary(DB::IColumn&, DB::ReadBuffer&) const @ 0x1cad12e7 in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/BinaryRowInputFormat.cpp:22: DB::BinaryRowInputFormat::readRow(std::__1::vector<COW<DB::IColumn>::mutable_ptr<DB::IColumn>, std::__1::allocator<COW<DB::IColumn>::mutable_ptr<DB::IColumn> > >&, DB::RowReadExtension&) @ 0x1dea2c0b in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
'Protobuf': {
|
|
'data_sample': [
|
|
b'\x0b\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01',
|
|
b'\x0d\x08\x01\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x02\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x03\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x04\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x05\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x06\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x07\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x08\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x09\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x0a\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x0b\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x0c\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x0d\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x0e\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01\x0d\x08\x0f\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01',
|
|
b'\x0b\x1a\x02\x41\x4d\x25\x00\x00\x00\x3f\x28\x01',
|
|
# ''
|
|
# On empty message exception: Attempt to read after eof
|
|
# /src/IO/ReadBuffer.h:184: DB::ReadBuffer::throwReadAfterEOF() @ 0x15c9699b in /usr/bin/clickhouse
|
|
# /src/Formats/ProtobufReader.h:115: DB::ProtobufReader::SimpleReader::startMessage() @ 0x1df4f828 in /usr/bin/clickhouse
|
|
# /src/Formats/ProtobufReader.cpp:1119: DB::ProtobufReader::startMessage() @ 0x1df5356c in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/ProtobufRowInputFormat.cpp:25: DB::ProtobufRowInputFormat::readRow(std::__1::vector<COW<DB::IColumn>::mutable_ptr<DB::IColumn>, std::__1::allocator<COW<DB::IColumn>::mutable_ptr<DB::IColumn> > >&, DB::RowReadExtension&) @ 0x1df4cc71 in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/IRowInputFormat.cpp:64: DB::IRowInputFormat::generate() @ 0x1de727cf in /usr/bin/clickhouse
|
|
],
|
|
'extra_settings': ", kafka_schema='test:TestMessage'"
|
|
},
|
|
'ORC': {
|
|
'data_sample': [
|
|
b'\x4f\x52\x43\x11\x00\x00\x0a\x06\x12\x04\x08\x01\x50\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x30\x00\x00\xe3\x12\xe7\x62\x65\x00\x01\x21\x3e\x0e\x46\x25\x0e\x2e\x46\x03\x21\x46\x03\x09\xa6\x00\x06\x00\x32\x00\x00\xe3\x92\xe4\x62\x65\x00\x01\x21\x01\x0e\x46\x25\x2e\x2e\x26\x47\x5f\x21\x20\x96\x60\x09\x60\x00\x00\x36\x00\x00\xe3\x92\xe1\x62\x65\x00\x01\x21\x61\x0e\x46\x23\x5e\x2e\x46\x03\x21\x66\x03\x3d\x53\x29\x10\x11\xc0\x00\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\x05\x00\x00\xff\x00\x03\x00\x00\x30\x07\x00\x00\x40\x00\x80\x05\x00\x00\x41\x4d\x07\x00\x00\x42\x00\x80\x03\x00\x00\x0a\x07\x00\x00\x42\x00\x80\x05\x00\x00\xff\x01\x88\x00\x00\x4d\xca\xc1\x0a\x80\x30\x0c\x03\xd0\x2e\x6b\xcb\x98\x17\xf1\x14\x50\xfc\xff\xcf\xb4\x66\x1e\x3c\x84\x47\x9a\xce\x1c\xb9\x1b\xb7\xf9\xda\x48\x09\x9e\xb2\xf3\x92\xce\x5b\x86\xf6\x56\x7f\x21\x41\x2f\x51\xa6\x7a\xd7\x1d\xe5\xea\xae\x3d\xca\xd5\x83\x71\x60\xd8\x17\xfc\x62\x0f\xa8\x00\x00\xe3\x4a\xe6\x62\xe1\x60\x0c\x60\xe0\xe2\xe3\x60\x14\x62\xe3\x60\x10\x60\x90\x60\x08\x60\x88\x60\xe5\x12\xe0\x60\x54\xe2\xe0\x62\x34\x10\x62\x34\x90\x60\x02\x8a\x70\x71\x09\x01\x45\xb8\xb8\x98\x1c\x7d\x85\x80\x58\x82\x05\x28\xc6\xcd\x25\xca\xc1\x68\xc4\x0b\x52\xc5\x6c\xa0\x67\x2a\x05\x22\xc0\x4a\x21\x86\x31\x09\x30\x81\xb5\xb2\x02\x00\x36\x01\x00\x25\x8c\xbd\x0a\xc2\x30\x14\x85\x73\x6f\x92\xf6\x92\x6a\x09\x01\x21\x64\x92\x4e\x75\x91\x58\x71\xc9\x64\x27\x5d\x2c\x1d\x5d\xfd\x59\xc4\x42\x37\x5f\xc0\x17\xe8\x23\x9b\xc6\xe1\x3b\x70\x0f\xdf\xb9\xc4\xf5\x17\x5d\x41\x5c\x4f\x60\x37\xeb\x53\x0d\x55\x4d\x0b\x23\x01\xb9\x90\x2e\xbf\x0f\xe3\xe3\xdd\x8d\x0e\x5f\x4f\x27\x3e\xb7\x61\x97\xb2\x49\xb9\xaf\x90\x20\x92\x27\x32\x2a\x6b\xf4\xf3\x0d\x1e\x82\x20\xe8\x59\x28\x09\x4c\x46\x4c\x33\xcb\x7a\x76\x95\x41\x47\x9f\x14\x78\x03\xde\x62\x6c\x54\x30\xb1\x51\x0a\xdb\x8b\x89\x58\x11\xbb\x22\xac\x08\x9a\xe5\x6c\x71\xbf\x3d\xb8\x39\x92\xfa\x7f\x86\x1a\xd3\x54\x1e\xa7\xee\xcc\x7e\x08\x9e\x01\x10\x01\x18\x80\x80\x10\x22\x02\x00\x0c\x28\x57\x30\x06\x82\xf4\x03\x03\x4f\x52\x43\x18',
|
|
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|
|
b'\x4f\x52\x43\x11\x00\x00\x0a\x06\x12\x04\x08\x01\x50\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x30\x00\x00\xe3\x12\xe7\x62\x65\x00\x01\x21\x3e\x0e\x46\x25\x0e\x2e\x46\x03\x21\x46\x03\x09\xa6\x00\x06\x00\x32\x00\x00\xe3\x92\xe4\x62\x65\x00\x01\x21\x01\x0e\x46\x25\x2e\x2e\x26\x47\x5f\x21\x20\x96\x60\x09\x60\x00\x00\x36\x00\x00\xe3\x92\xe1\x62\x65\x00\x01\x21\x61\x0e\x46\x23\x5e\x2e\x46\x03\x21\x66\x03\x3d\x53\x29\x10\x11\xc0\x00\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\x05\x00\x00\xff\x00\x03\x00\x00\x30\x07\x00\x00\x40\x00\x80\x05\x00\x00\x41\x4d\x07\x00\x00\x42\x00\x80\x03\x00\x00\x0a\x07\x00\x00\x42\x00\x80\x05\x00\x00\xff\x01\x88\x00\x00\x4d\xca\xc1\x0a\x80\x30\x0c\x03\xd0\x2e\x6b\xcb\x98\x17\xf1\x14\x50\xfc\xff\xcf\xb4\x66\x1e\x3c\x84\x47\x9a\xce\x1c\xb9\x1b\xb7\xf9\xda\x48\x09\x9e\xb2\xf3\x92\xce\x5b\x86\xf6\x56\x7f\x21\x41\x2f\x51\xa6\x7a\xd7\x1d\xe5\xea\xae\x3d\xca\xd5\x83\x71\x60\xd8\x17\xfc\x62\x0f\xa8\x00\x00\xe3\x4a\xe6\x62\xe1\x60\x0c\x60\xe0\xe2\xe3\x60\x14\x62\xe3\x60\x10\x60\x90\x60\x08\x60\x88\x60\xe5\x12\xe0\x60\x54\xe2\xe0\x62\x34\x10\x62\x34\x90\x60\x02\x8a\x70\x71\x09\x01\x45\xb8\xb8\x98\x1c\x7d\x85\x80\x58\x82\x05\x28\xc6\xcd\x25\xca\xc1\x68\xc4\x0b\x52\xc5\x6c\xa0\x67\x2a\x05\x22\xc0\x4a\x21\x86\x31\x09\x30\x81\xb5\xb2\x02\x00\x36\x01\x00\x25\x8c\xbd\x0a\xc2\x30\x14\x85\x73\x6f\x92\xf6\x92\x6a\x09\x01\x21\x64\x92\x4e\x75\x91\x58\x71\xc9\x64\x27\x5d\x2c\x1d\x5d\xfd\x59\xc4\x42\x37\x5f\xc0\x17\xe8\x23\x9b\xc6\xe1\x3b\x70\x0f\xdf\xb9\xc4\xf5\x17\x5d\x41\x5c\x4f\x60\x37\xeb\x53\x0d\x55\x4d\x0b\x23\x01\xb9\x90\x2e\xbf\x0f\xe3\xe3\xdd\x8d\x0e\x5f\x4f\x27\x3e\xb7\x61\x97\xb2\x49\xb9\xaf\x90\x20\x92\x27\x32\x2a\x6b\xf4\xf3\x0d\x1e\x82\x20\xe8\x59\x28\x09\x4c\x46\x4c\x33\xcb\x7a\x76\x95\x41\x47\x9f\x14\x78\x03\xde\x62\x6c\x54\x30\xb1\x51\x0a\xdb\x8b\x89\x58\x11\xbb\x22\xac\x08\x9a\xe5\x6c\x71\xbf\x3d\xb8\x39\x92\xfa\x7f\x86\x1a\xd3\x54\x1e\xa7\xee\xcc\x7e\x08\x9e\x01\x10\x01\x18\x80\x80\x10\x22\x02\x00\x0c\x28\x57\x30\x06\x82\xf4\x03\x03\x4f\x52\x43\x18',
|
|
# ''
|
|
# On empty message exception: IOError: File size too small, Stack trace (when copying this message, always include the lines below):
|
|
# /src/Processors/Formats/Impl/ORCBlockInputFormat.cpp:36: DB::ORCBlockInputFormat::generate() @ 0x1df282a6 in /usr/bin/clickhouse
|
|
# /src/Processors/ISource.cpp:48: DB::ISource::work() @ 0x1dd79737 in /usr/bin/clickhouse
|
|
],
|
|
},
|
|
'CapnProto': {
|
|
'data_sample': [
|
|
b'\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00',
|
|
b'\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00',
|
|
b'\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x3f\x01\x00\x00\x00\x1a\x00\x00\x00\x41\x4d\x00\x00\x00\x00\x00\x00',
|
|
# ''
|
|
# On empty message exception: Cannot read all data. Bytes read: 0. Bytes expected: 4.
|
|
# /src/IO/ReadBuffer.h:157: DB::ReadBuffer::readStrict(char*, unsigned long) @ 0x15c6894d in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/CapnProtoRowInputFormat.cpp:212: DB::CapnProtoRowInputFormat::readMessage() @ 0x1ded1cab in /usr/bin/clickhouse
|
|
# /src/Processors/Formats/Impl/CapnProtoRowInputFormat.cpp:241: DB::CapnProtoRowInputFormat::readRow(std::__1::vector<COW<DB::IColumn>::mutable_ptr<DB::IColumn>, std::__1::allocator<COW<DB::IColumn>::mutable_ptr<DB::IColumn> > >&, DB::RowReadExtension&) @ 0x1ded205d in /usr/bin/clickhouse
|
|
],
|
|
'extra_settings': ", kafka_schema='test:TestRecordStruct'"
|
|
},
|
|
'Parquet' : {
|
|
'data_sample': [
|
|
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|
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|
|
],
|
|
},
|
|
'AvroConfluent': {
|
|
'data_sample': [
|
|
avro_confluent_message(schema_registry_client,
|
|
{'id': 0, 'blockNo': 0, 'val1': str('AM'), 'val2': 0.5, "val3": 1}),
|
|
|
|
b''.join([avro_confluent_message(schema_registry_client,
|
|
{'id': id, 'blockNo': 0, 'val1': str('AM'),
|
|
'val2': 0.5, "val3": 1}) for id in range(1, 16)]),
|
|
|
|
avro_confluent_message(schema_registry_client,
|
|
{'id': 0, 'blockNo': 0, 'val1': str('AM'), 'val2': 0.5, "val3": 1}),
|
|
],
|
|
'extra_settings': ", format_avro_schema_registry_url='http://{}:{}'".format(
|
|
kafka_cluster.schema_registry_host,
|
|
8081
|
|
),
|
|
'supports_empty_value': True,
|
|
},
|
|
'Avro': {
|
|
# It seems impossible to send more than one avro file per a message
|
|
# because of nature of Avro: blocks go one after another
|
|
'data_sample': [
|
|
avro_message({'id': 0, 'blockNo': 0, 'val1': str('AM'), 'val2': 0.5, "val3": 1}),
|
|
|
|
avro_message([{'id': id, 'blockNo': 0, 'val1': str('AM'),
|
|
'val2': 0.5, "val3": 1} for id in range(1, 16)]),
|
|
|
|
avro_message({'id': 0, 'blockNo': 0, 'val1': str('AM'), 'val2': 0.5, "val3": 1}),
|
|
],
|
|
'supports_empty_value': False,
|
|
},
|
|
'Arrow' : {
|
|
'data_sample' : [
|
|
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|
|
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|
|
],
|
|
},
|
|
'ArrowStream' : {
|
|
'data_sample' : [
|
|
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|
|
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|
|
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|
|
],
|
|
},
|
|
}
|
|
|
|
for format_name, format_opts in list(all_formats.items()):
|
|
logging.debug(('Set up {}'.format(format_name)))
|
|
topic_name = 'format_tests_{}'.format(format_name)
|
|
data_sample = format_opts['data_sample']
|
|
data_prefix = []
|
|
# prepend empty value when supported
|
|
if format_opts.get('supports_empty_value', False):
|
|
data_prefix = data_prefix + ['']
|
|
kafka_produce(kafka_cluster, topic_name, data_prefix + data_sample)
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.kafka_{format_name};
|
|
|
|
CREATE TABLE test.kafka_{format_name} (
|
|
id Int64,
|
|
blockNo UInt16,
|
|
val1 String,
|
|
val2 Float32,
|
|
val3 UInt8
|
|
) ENGINE = Kafka()
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = '{topic_name}',
|
|
kafka_group_name = '{topic_name}_group',
|
|
kafka_format = '{format_name}',
|
|
kafka_flush_interval_ms = 1000 {extra_settings};
|
|
|
|
DROP TABLE IF EXISTS test.kafka_{format_name}_mv;
|
|
|
|
CREATE MATERIALIZED VIEW test.kafka_{format_name}_mv Engine=Log AS
|
|
SELECT *, _topic, _partition, _offset FROM test.kafka_{format_name};
|
|
'''.format(topic_name=topic_name, format_name=format_name,
|
|
extra_settings=format_opts.get('extra_settings') or ''))
|
|
|
|
instance.wait_for_log_line('kafka.*Committed offset [0-9]+.*format_tests_', repetitions=len(all_formats.keys()), look_behind_lines=12000)
|
|
|
|
for format_name, format_opts in list(all_formats.items()):
|
|
logging.debug(('Checking {}'.format(format_name)))
|
|
topic_name = f'format_tests_{format_name}'
|
|
# shift offsets by 1 if format supports empty value
|
|
offsets = [1, 2, 3] if format_opts.get('supports_empty_value', False) else [0, 1, 2]
|
|
result = instance.query('SELECT * FROM test.kafka_{format_name}_mv;'.format(format_name=format_name))
|
|
expected = '''\
|
|
0 0 AM 0.5 1 {topic_name} 0 {offset_0}
|
|
1 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
2 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
3 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
4 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
5 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
6 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
7 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
8 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
9 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
10 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
11 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
12 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
13 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
14 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
15 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
0 0 AM 0.5 1 {topic_name} 0 {offset_2}
|
|
'''.format(topic_name=topic_name, offset_0=offsets[0], offset_1=offsets[1], offset_2=offsets[2])
|
|
assert TSV(result) == TSV(expected), 'Proper result for format: {}'.format(format_name)
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
# Since everything is async and shaky when receiving messages from Kafka,
|
|
# we may want to try and check results multiple times in a loop.
|
|
def kafka_check_result(result, check=False, ref_file='test_kafka_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)
|
|
|
|
|
|
# https://stackoverflow.com/a/57692111/1555175
|
|
def describe_consumer_group(kafka_cluster, name):
|
|
client = BrokerConnection('localhost', kafka_cluster.kafka_port, socket.AF_INET)
|
|
client.connect_blocking()
|
|
|
|
list_members_in_groups = DescribeGroupsRequest_v1(groups=[name])
|
|
future = client.send(list_members_in_groups)
|
|
while not future.is_done:
|
|
for resp, f in client.recv():
|
|
f.success(resp)
|
|
|
|
(error_code, group_id, state, protocol_type, protocol, members) = future.value.groups[0]
|
|
|
|
res = []
|
|
for member in members:
|
|
(member_id, client_id, client_host, member_metadata, member_assignment) = member
|
|
member_info = {}
|
|
member_info['member_id'] = member_id
|
|
member_info['client_id'] = client_id
|
|
member_info['client_host'] = client_host
|
|
member_topics_assignment = []
|
|
for (topic, partitions) in MemberAssignment.decode(member_assignment).assignment:
|
|
member_topics_assignment.append({'topic': topic, 'partitions': partitions})
|
|
member_info['assignment'] = member_topics_assignment
|
|
res.append(member_info)
|
|
return res
|
|
|
|
|
|
# Fixtures
|
|
|
|
@pytest.fixture(scope="module")
|
|
def kafka_cluster():
|
|
try:
|
|
cluster.start()
|
|
kafka_id = instance.cluster.kafka_docker_id
|
|
print(("kafka_id is {}".format(kafka_id)))
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
@pytest.fixture(autouse=True)
|
|
def kafka_setup_teardown():
|
|
instance.query('DROP DATABASE IF EXISTS test; CREATE DATABASE test;')
|
|
# logging.debug("kafka is available - running test")
|
|
yield # run test
|
|
|
|
|
|
# Tests
|
|
def test_kafka_issue11308(kafka_cluster):
|
|
# Check that matview does respect Kafka SETTINGS
|
|
kafka_produce(kafka_cluster, 'issue11308', ['{"t": 123, "e": {"x": "woof"} }', '{"t": 123, "e": {"x": "woof"} }',
|
|
'{"t": 124, "e": {"x": "test"} }'])
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.persistent_kafka (
|
|
time UInt64,
|
|
some_string String
|
|
)
|
|
ENGINE = MergeTree()
|
|
ORDER BY time;
|
|
|
|
CREATE TABLE test.kafka (t UInt64, `e.x` String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'issue11308',
|
|
kafka_group_name = 'issue11308',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_row_delimiter = '\\n',
|
|
kafka_flush_interval_ms=1000,
|
|
input_format_import_nested_json = 1;
|
|
|
|
CREATE MATERIALIZED VIEW test.persistent_kafka_mv TO test.persistent_kafka AS
|
|
SELECT
|
|
`t` AS `time`,
|
|
`e.x` AS `some_string`
|
|
FROM test.kafka;
|
|
''')
|
|
|
|
while int(instance.query('SELECT count() FROM test.persistent_kafka')) < 3:
|
|
time.sleep(1)
|
|
|
|
result = instance.query('SELECT * FROM test.persistent_kafka ORDER BY time;')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.persistent_kafka;
|
|
DROP TABLE test.persistent_kafka_mv;
|
|
''')
|
|
|
|
expected = '''\
|
|
123 woof
|
|
123 woof
|
|
124 test
|
|
'''
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
|
|
def test_kafka_issue4116(kafka_cluster):
|
|
# Check that format_csv_delimiter parameter works now - as part of all available format settings.
|
|
kafka_produce(kafka_cluster, 'issue4116', ['1|foo', '2|bar', '42|answer', '100|multi\n101|row\n103|message'])
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (a UInt64, b String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'issue4116',
|
|
kafka_group_name = 'issue4116',
|
|
kafka_format = 'CSV',
|
|
kafka_row_delimiter = '\\n',
|
|
format_csv_delimiter = '|';
|
|
''')
|
|
|
|
result = instance.query('SELECT * FROM test.kafka ORDER BY a;')
|
|
|
|
expected = '''\
|
|
1 foo
|
|
2 bar
|
|
42 answer
|
|
100 multi
|
|
101 row
|
|
103 message
|
|
'''
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
|
|
def test_kafka_consumer_hang(kafka_cluster):
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
topic_name = "consumer_hang"
|
|
kafka_create_topic(admin_client, topic_name, num_partitions=8)
|
|
|
|
instance.query(f'''
|
|
DROP TABLE IF EXISTS test.kafka;
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = '{topic_name}',
|
|
kafka_group_name = '{topic_name}',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_num_consumers = 8;
|
|
CREATE TABLE test.view (key UInt64, value UInt64) ENGINE = Memory();
|
|
CREATE MATERIALIZED VIEW test.consumer TO test.view AS SELECT * FROM test.kafka;
|
|
''')
|
|
|
|
instance.wait_for_log_line('kafka.*Stalled', repetitions=20)
|
|
|
|
# This should trigger heartbeat fail,
|
|
# which will trigger REBALANCE_IN_PROGRESS,
|
|
# and which can lead to consumer hang.
|
|
kafka_cluster.pause_container('kafka1')
|
|
instance.wait_for_log_line('heartbeat error')
|
|
kafka_cluster.unpause_container('kafka1')
|
|
|
|
# logging.debug("Attempt to drop")
|
|
instance.query('DROP TABLE test.kafka')
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
# original problem appearance was a sequence of the following messages in librdkafka logs:
|
|
# BROKERFAIL -> |ASSIGN| -> REBALANCE_IN_PROGRESS -> "waiting for rebalance_cb" (repeated forever)
|
|
# so it was waiting forever while the application will execute queued rebalance callback
|
|
|
|
# from a user perspective: we expect no hanging 'drop' queries
|
|
# 'dr'||'op' to avoid self matching
|
|
assert int(instance.query("select count() from system.processes where position(lower(query),'dr'||'op')>0")) == 0
|
|
|
|
# cleanup unread messages so kafka will not wait reading consumers to delete topic
|
|
instance.query(f'''
|
|
CREATE TABLE test.kafka (key UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = '{topic_name}',
|
|
kafka_group_name = '{topic_name}',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_num_consumers = 8;
|
|
''')
|
|
|
|
num_read = int(instance.query('SELECT count() FROM test.kafka'))
|
|
logging.debug(f"read {num_read} from {topic_name} before delete")
|
|
instance.query('DROP TABLE test.kafka')
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_consumer_hang2(kafka_cluster):
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
topic_name = "consumer_hang2"
|
|
kafka_create_topic(admin_client, topic_name)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.kafka;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'consumer_hang2',
|
|
kafka_group_name = 'consumer_hang2',
|
|
kafka_format = 'JSONEachRow';
|
|
|
|
CREATE TABLE test.kafka2 (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'consumer_hang2',
|
|
kafka_group_name = 'consumer_hang2',
|
|
kafka_format = 'JSONEachRow';
|
|
''')
|
|
|
|
# first consumer subscribe the topic, try to poll some data, and go to rest
|
|
instance.query('SELECT * FROM test.kafka')
|
|
|
|
# second consumer do the same leading to rebalance in the first
|
|
# consumer, try to poll some data
|
|
instance.query('SELECT * FROM test.kafka2')
|
|
|
|
# echo 'SELECT * FROM test.kafka; SELECT * FROM test.kafka2; DROP TABLE test.kafka;' | clickhouse client -mn &
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
|
|
# first consumer has pending rebalance callback unprocessed (no poll after select)
|
|
# one of those queries was failing because of
|
|
# https://github.com/edenhill/librdkafka/issues/2077
|
|
# https://github.com/edenhill/librdkafka/issues/2898
|
|
instance.query('DROP TABLE test.kafka')
|
|
instance.query('DROP TABLE test.kafka2')
|
|
|
|
# from a user perspective: we expect no hanging 'drop' queries
|
|
# 'dr'||'op' to avoid self matching
|
|
assert int(instance.query("select count() from system.processes where position(lower(query),'dr'||'op')>0")) == 0
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_csv_with_delimiter(kafka_cluster):
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append('{i}, {i}'.format(i=i))
|
|
kafka_produce(kafka_cluster, 'csv', messages)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'csv',
|
|
kafka_group_name = 'csv',
|
|
kafka_format = 'CSV';
|
|
''')
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_tsv_with_delimiter(kafka_cluster):
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append('{i}\t{i}'.format(i=i))
|
|
kafka_produce(kafka_cluster, 'tsv', messages)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'tsv',
|
|
kafka_group_name = 'tsv',
|
|
kafka_format = 'TSV';
|
|
''')
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_select_empty(kafka_cluster):
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
topic_name = "empty"
|
|
kafka_create_topic(admin_client, topic_name)
|
|
|
|
instance.query(f'''
|
|
CREATE TABLE test.kafka (key UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = '{topic_name}',
|
|
kafka_group_name = '{topic_name}',
|
|
kafka_format = 'TSV',
|
|
kafka_row_delimiter = '\\n';
|
|
''')
|
|
|
|
assert int(instance.query('SELECT count() FROM test.kafka')) == 0
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_json_without_delimiter(kafka_cluster):
|
|
messages = ''
|
|
for i in range(25):
|
|
messages += json.dumps({'key': i, 'value': i}) + '\n'
|
|
kafka_produce(kafka_cluster, 'json', [messages])
|
|
|
|
messages = ''
|
|
for i in range(25, 50):
|
|
messages += json.dumps({'key': i, 'value': i}) + '\n'
|
|
kafka_produce(kafka_cluster, 'json', [messages])
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'json',
|
|
kafka_group_name = 'json',
|
|
kafka_format = 'JSONEachRow';
|
|
''')
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_protobuf(kafka_cluster):
|
|
kafka_produce_protobuf_messages(kafka_cluster, 'pb', 0, 20)
|
|
kafka_produce_protobuf_messages(kafka_cluster, 'pb', 20, 1)
|
|
kafka_produce_protobuf_messages(kafka_cluster, 'pb', 21, 29)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'pb',
|
|
kafka_group_name = 'pb',
|
|
kafka_format = 'Protobuf',
|
|
kafka_schema = 'kafka.proto:KeyValuePair';
|
|
''')
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_string_field_on_first_position_in_protobuf(kafka_cluster):
|
|
# https://github.com/ClickHouse/ClickHouse/issues/12615
|
|
kafka_produce_protobuf_social(kafka_cluster, 'string_field_on_first_position_in_protobuf', 0, 20)
|
|
kafka_produce_protobuf_social(kafka_cluster, 'string_field_on_first_position_in_protobuf', 20, 1)
|
|
kafka_produce_protobuf_social(kafka_cluster, 'string_field_on_first_position_in_protobuf', 21, 29)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (
|
|
username String,
|
|
timestamp Int32
|
|
) ENGINE = Kafka()
|
|
SETTINGS
|
|
kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'string_field_on_first_position_in_protobuf',
|
|
kafka_group_name = 'string_field_on_first_position_in_protobuf',
|
|
kafka_format = 'Protobuf',
|
|
kafka_schema = 'social:User';
|
|
''')
|
|
|
|
result = instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
expected = '''\
|
|
John Doe 0 1000000
|
|
John Doe 1 1000001
|
|
John Doe 2 1000002
|
|
John Doe 3 1000003
|
|
John Doe 4 1000004
|
|
John Doe 5 1000005
|
|
John Doe 6 1000006
|
|
John Doe 7 1000007
|
|
John Doe 8 1000008
|
|
John Doe 9 1000009
|
|
John Doe 10 1000010
|
|
John Doe 11 1000011
|
|
John Doe 12 1000012
|
|
John Doe 13 1000013
|
|
John Doe 14 1000014
|
|
John Doe 15 1000015
|
|
John Doe 16 1000016
|
|
John Doe 17 1000017
|
|
John Doe 18 1000018
|
|
John Doe 19 1000019
|
|
John Doe 20 1000020
|
|
John Doe 21 1000021
|
|
John Doe 22 1000022
|
|
John Doe 23 1000023
|
|
John Doe 24 1000024
|
|
John Doe 25 1000025
|
|
John Doe 26 1000026
|
|
John Doe 27 1000027
|
|
John Doe 28 1000028
|
|
John Doe 29 1000029
|
|
John Doe 30 1000030
|
|
John Doe 31 1000031
|
|
John Doe 32 1000032
|
|
John Doe 33 1000033
|
|
John Doe 34 1000034
|
|
John Doe 35 1000035
|
|
John Doe 36 1000036
|
|
John Doe 37 1000037
|
|
John Doe 38 1000038
|
|
John Doe 39 1000039
|
|
John Doe 40 1000040
|
|
John Doe 41 1000041
|
|
John Doe 42 1000042
|
|
John Doe 43 1000043
|
|
John Doe 44 1000044
|
|
John Doe 45 1000045
|
|
John Doe 46 1000046
|
|
John Doe 47 1000047
|
|
John Doe 48 1000048
|
|
John Doe 49 1000049
|
|
'''
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
def test_kafka_protobuf_no_delimiter(kafka_cluster):
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'pb_no_delimiter',
|
|
kafka_group_name = 'pb_no_delimiter',
|
|
kafka_format = 'ProtobufSingle',
|
|
kafka_schema = 'kafka.proto:KeyValuePair';
|
|
''')
|
|
|
|
kafka_produce_protobuf_messages_no_delimeters(kafka_cluster, 'pb_no_delimiter', 0, 20)
|
|
kafka_produce_protobuf_messages_no_delimeters(kafka_cluster, 'pb_no_delimiter', 20, 1)
|
|
kafka_produce_protobuf_messages_no_delimeters(kafka_cluster, 'pb_no_delimiter', 21, 29)
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka_writer (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'pb_no_delimiter',
|
|
kafka_group_name = 'pb_no_delimiter',
|
|
kafka_format = 'ProtobufSingle',
|
|
kafka_schema = 'kafka.proto:KeyValuePair';
|
|
''')
|
|
|
|
instance.query("INSERT INTO test.kafka_writer VALUES (13,'Friday'),(42,'Answer to the Ultimate Question of Life, the Universe, and Everything'), (110, 'just a number')")
|
|
|
|
time.sleep(1)
|
|
|
|
result = instance.query("SELECT * FROM test.kafka ORDER BY key", ignore_error=True)
|
|
|
|
expected = '''\
|
|
13 Friday
|
|
42 Answer to the Ultimate Question of Life, the Universe, and Everything
|
|
110 just a number
|
|
'''
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
|
|
|
|
def test_kafka_materialized_view(kafka_cluster):
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'mv',
|
|
kafka_group_name = 'mv',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_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.kafka;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append(json.dumps({'key': i, 'value': i}))
|
|
kafka_produce(kafka_cluster, 'mv', messages)
|
|
|
|
while True:
|
|
result = instance.query('SELECT * FROM test.view')
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_recreate_kafka_table(kafka_cluster):
|
|
'''
|
|
Checks that materialized view work properly after dropping and recreating the Kafka table.
|
|
'''
|
|
# line for backporting:
|
|
# admin_client = KafkaAdminClient(bootstrap_servers="localhost:9092")
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
topic_name = "recreate_kafka_table"
|
|
kafka_create_topic(admin_client, topic_name, num_partitions=6)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'recreate_kafka_table',
|
|
kafka_group_name = 'recreate_kafka_table_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_num_consumers = 6,
|
|
kafka_flush_interval_ms = 1000,
|
|
kafka_skip_broken_messages = 1048577;
|
|
|
|
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.kafka;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(120):
|
|
messages.append(json.dumps({'key': i, 'value': i}))
|
|
kafka_produce(kafka_cluster,'recreate_kafka_table', messages)
|
|
|
|
instance.wait_for_log_line('kafka.*Committed offset [0-9]+.*recreate_kafka_table', repetitions=6, look_behind_lines=100)
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka;
|
|
''')
|
|
|
|
kafka_produce(kafka_cluster,'recreate_kafka_table', messages)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'recreate_kafka_table',
|
|
kafka_group_name = 'recreate_kafka_table_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_num_consumers = 6,
|
|
kafka_flush_interval_ms = 1000,
|
|
kafka_skip_broken_messages = 1048577;
|
|
''')
|
|
|
|
instance.wait_for_log_line('kafka.*Committed offset [0-9]+.*recreate_kafka_table', repetitions=6, look_behind_lines=100)
|
|
|
|
# data was not flushed yet (it will be flushed 7.5 sec after creating MV)
|
|
assert int(instance.query("SELECT count() FROM test.view")) == 240
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_librdkafka_compression(kafka_cluster):
|
|
"""
|
|
Regression for UB in snappy-c (that is used in librdkafka),
|
|
backport pr is [1].
|
|
|
|
[1]: https://github.com/ClickHouse-Extras/librdkafka/pull/3
|
|
|
|
Example of corruption:
|
|
|
|
2020.12.10 09:59:56.831507 [ 20 ] {} <Error> void DB::StorageKafka::threadFunc(size_t): Code: 27. DB::Exception: Cannot parse input: expected '"' before: 'foo"}': (while reading the value of key value): (at row 1)
|
|
|
|
To trigger this regression there should duplicated messages
|
|
|
|
Orignal reproducer is:
|
|
$ gcc --version |& fgrep gcc
|
|
gcc (GCC) 10.2.0
|
|
$ yes foobarbaz | fold -w 80 | head -n10 >| in-…
|
|
$ make clean && make CFLAGS='-Wall -g -O2 -ftree-loop-vectorize -DNDEBUG=1 -DSG=1 -fPIC'
|
|
$ ./verify in
|
|
final comparision of in failed at 20 of 100
|
|
|
|
"""
|
|
|
|
supported_compression_types = ['gzip', 'snappy', 'lz4', 'zstd', 'uncompressed']
|
|
|
|
messages = []
|
|
expected = []
|
|
|
|
value = 'foobarbaz'*10
|
|
number_of_messages = 50
|
|
for i in range(number_of_messages):
|
|
messages.append(json.dumps({'key': i, 'value': value}))
|
|
expected.append(f'{i}\t{value}')
|
|
|
|
expected = '\n'.join(expected)
|
|
|
|
for compression_type in supported_compression_types:
|
|
logging.debug(('Check compression {}'.format(compression_type)))
|
|
|
|
topic_name = 'test_librdkafka_compression_{}'.format(compression_type)
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
kafka_create_topic(admin_client, topic_name, config={'compression.type': compression_type})
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = '{topic_name}',
|
|
kafka_group_name = '{topic_name}_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_flush_interval_ms = 1000;
|
|
CREATE MATERIALIZED VIEW test.consumer Engine=Log AS
|
|
SELECT * FROM test.kafka;
|
|
'''.format(topic_name=topic_name) )
|
|
|
|
kafka_produce(kafka_cluster, topic_name, messages)
|
|
|
|
instance.wait_for_log_line("Committed offset {}".format(number_of_messages))
|
|
|
|
result = instance.query('SELECT * FROM test.consumer')
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
instance.query('DROP TABLE test.kafka SYNC')
|
|
instance.query('DROP TABLE test.consumer SYNC')
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_materialized_view_with_subquery(kafka_cluster):
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'mvsq',
|
|
kafka_group_name = 'mvsq',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_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.kafka);
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append(json.dumps({'key': i, 'value': i}))
|
|
kafka_produce(kafka_cluster, 'mvsq', messages)
|
|
|
|
while True:
|
|
result = instance.query('SELECT * FROM test.view')
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_many_materialized_views(kafka_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.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'mmv',
|
|
kafka_group_name = 'mmv',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_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.kafka;
|
|
CREATE MATERIALIZED VIEW test.consumer2 TO test.view2 AS
|
|
SELECT * FROM test.kafka;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append(json.dumps({'key': i, 'value': i}))
|
|
kafka_produce(kafka_cluster, 'mmv', messages)
|
|
|
|
while True:
|
|
result1 = instance.query('SELECT * FROM test.view1')
|
|
result2 = instance.query('SELECT * FROM test.view2')
|
|
if kafka_check_result(result1) and kafka_check_result(result2):
|
|
break
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer1;
|
|
DROP TABLE test.consumer2;
|
|
DROP TABLE test.view1;
|
|
DROP TABLE test.view2;
|
|
''')
|
|
|
|
kafka_check_result(result1, True)
|
|
kafka_check_result(result2, True)
|
|
|
|
|
|
def test_kafka_flush_on_big_message(kafka_cluster):
|
|
# Create batchs of messages of size ~100Kb
|
|
kafka_messages = 1000
|
|
batch_messages = 1000
|
|
messages = [json.dumps({'key': i, 'value': 'x' * 100}) * batch_messages for i in range(kafka_messages)]
|
|
kafka_produce(kafka_cluster, 'flush', messages)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'flush',
|
|
kafka_group_name = 'flush',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 10;
|
|
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.kafka;
|
|
''')
|
|
|
|
client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
received = False
|
|
while not received:
|
|
try:
|
|
offsets = client.list_consumer_group_offsets('flush')
|
|
for topic, offset in list(offsets.items()):
|
|
if topic.topic == 'flush' and offset.offset == kafka_messages:
|
|
received = True
|
|
break
|
|
except kafka.errors.GroupCoordinatorNotAvailableError:
|
|
continue
|
|
|
|
while True:
|
|
result = instance.query('SELECT count() FROM test.view')
|
|
if int(result) == kafka_messages * batch_messages:
|
|
break
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
assert int(result) == kafka_messages * batch_messages, 'ClickHouse lost some messages: {}'.format(result)
|
|
|
|
|
|
def test_kafka_virtual_columns(kafka_cluster):
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'virt1',
|
|
kafka_group_name = 'virt1',
|
|
kafka_format = 'JSONEachRow';
|
|
''')
|
|
|
|
messages = ''
|
|
for i in range(25):
|
|
messages += json.dumps({'key': i, 'value': i}) + '\n'
|
|
kafka_produce(kafka_cluster, 'virt1', [messages], 0)
|
|
|
|
messages = ''
|
|
for i in range(25, 50):
|
|
messages += json.dumps({'key': i, 'value': i}) + '\n'
|
|
kafka_produce(kafka_cluster, 'virt1', [messages], 0)
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query(
|
|
'''SELECT _key, key, _topic, value, _offset, _partition, _timestamp = 0 ? '0000-00-00 00:00:00' : toString(_timestamp) AS _timestamp FROM test.kafka''',
|
|
ignore_error=True)
|
|
if kafka_check_result(result, False, 'test_kafka_virtual1.reference'):
|
|
break
|
|
|
|
kafka_check_result(result, True, 'test_kafka_virtual1.reference')
|
|
|
|
|
|
def test_kafka_virtual_columns_with_materialized_view(kafka_cluster):
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'virt2',
|
|
kafka_group_name = 'virt2',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_row_delimiter = '\\n';
|
|
CREATE TABLE test.view (key UInt64, value UInt64, kafka_key String, topic String, offset UInt64, partition UInt64, timestamp Nullable(DateTime('UTC')))
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
CREATE MATERIALIZED VIEW test.consumer TO test.view AS
|
|
SELECT *, _key as kafka_key, _topic as topic, _offset as offset, _partition as partition, _timestamp = 0 ? '0000-00-00 00:00:00' : toString(_timestamp) as timestamp FROM test.kafka;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append(json.dumps({'key': i, 'value': i}))
|
|
kafka_produce(kafka_cluster, 'virt2', messages, 0)
|
|
|
|
sql = 'SELECT kafka_key, key, topic, value, offset, partition, timestamp FROM test.view ORDER BY kafka_key'
|
|
result = instance.query(sql)
|
|
iterations = 0
|
|
while not kafka_check_result(result, False, 'test_kafka_virtual2.reference') and iterations < 10:
|
|
time.sleep(3)
|
|
iterations += 1
|
|
result = instance.query(sql)
|
|
|
|
kafka_check_result(result, True, 'test_kafka_virtual2.reference')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
|
|
def test_kafka_insert(kafka_cluster):
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'insert1',
|
|
kafka_group_name = 'insert1',
|
|
kafka_format = 'TSV',
|
|
kafka_row_delimiter = '\\n';
|
|
''')
|
|
|
|
values = []
|
|
for i in range(50):
|
|
values.append("({i}, {i})".format(i=i))
|
|
values = ','.join(values)
|
|
|
|
while True:
|
|
try:
|
|
instance.query("INSERT INTO test.kafka VALUES {}".format(values))
|
|
break
|
|
except QueryRuntimeException as e:
|
|
if 'Local: Timed out.' in str(e):
|
|
continue
|
|
else:
|
|
raise
|
|
|
|
messages = []
|
|
while True:
|
|
messages.extend(kafka_consume(kafka_cluster, 'insert1'))
|
|
if len(messages) == 50:
|
|
break
|
|
|
|
result = '\n'.join(messages)
|
|
kafka_check_result(result, True)
|
|
|
|
|
|
def test_kafka_produce_consume(kafka_cluster):
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'insert2',
|
|
kafka_group_name = 'insert2',
|
|
kafka_format = 'TSV',
|
|
kafka_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.kafka;
|
|
''')
|
|
|
|
messages_num = 10000
|
|
|
|
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.kafka VALUES {}".format(values))
|
|
break
|
|
except QueryRuntimeException as e:
|
|
if 'Local: Timed out.' in str(e):
|
|
continue
|
|
else:
|
|
raise
|
|
|
|
threads = []
|
|
threads_num = 16
|
|
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')
|
|
time.sleep(1)
|
|
if int(result) == messages_num * threads_num:
|
|
break
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
for thread in threads:
|
|
thread.join()
|
|
|
|
assert int(result) == messages_num * threads_num, 'ClickHouse lost some messages: {}'.format(result)
|
|
|
|
|
|
def test_kafka_commit_on_block_write(kafka_cluster):
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'block',
|
|
kafka_group_name = 'block',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 100,
|
|
kafka_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.kafka;
|
|
''')
|
|
|
|
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
|
|
kafka_produce(kafka_cluster, 'block', messages)
|
|
|
|
kafka_thread = threading.Thread(target=produce)
|
|
kafka_thread.start()
|
|
|
|
while int(instance.query('SELECT count() FROM test.view')) == 0:
|
|
time.sleep(1)
|
|
|
|
cancel.set()
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka;
|
|
''')
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'block',
|
|
kafka_group_name = 'block',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 100,
|
|
kafka_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;
|
|
''')
|
|
|
|
kafka_thread.join()
|
|
|
|
assert result == 1, 'Messages from kafka get duplicated!'
|
|
|
|
|
|
def test_kafka_virtual_columns2(kafka_cluster):
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
kafka_create_topic(admin_client, "virt2_0", num_partitions=2)
|
|
kafka_create_topic(admin_client, "virt2_1", num_partitions=2)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'virt2_0,virt2_1',
|
|
kafka_group_name = 'virt2',
|
|
kafka_num_consumers = 2,
|
|
kafka_format = 'JSONEachRow';
|
|
|
|
CREATE MATERIALIZED VIEW test.view Engine=Log AS
|
|
SELECT value, _key, _topic, _partition, _offset, toUnixTimestamp(_timestamp), toUnixTimestamp64Milli(_timestamp_ms), _headers.name, _headers.value FROM test.kafka;
|
|
''')
|
|
|
|
producer = KafkaProducer(bootstrap_servers="localhost:{}".format(cluster.kafka_port), value_serializer=producer_serializer, key_serializer=producer_serializer)
|
|
|
|
producer.send(topic='virt2_0', value=json.dumps({'value': 1}), partition=0, key='k1', timestamp_ms=1577836801001,
|
|
headers=[('content-encoding', b'base64')])
|
|
producer.send(topic='virt2_0', value=json.dumps({'value': 2}), partition=0, key='k2', timestamp_ms=1577836802002,
|
|
headers=[('empty_value', b''), ('', b'empty name'), ('', b''), ('repetition', b'1'), ('repetition', b'2')])
|
|
producer.flush()
|
|
|
|
producer.send(topic='virt2_0', value=json.dumps({'value': 3}), partition=1, key='k3', timestamp_ms=1577836803003,
|
|
headers=[('b', b'b'), ('a', b'a')])
|
|
producer.send(topic='virt2_0', value=json.dumps({'value': 4}), partition=1, key='k4', timestamp_ms=1577836804004,
|
|
headers=[('a', b'a'), ('b', b'b')])
|
|
producer.flush()
|
|
|
|
producer.send(topic='virt2_1', value=json.dumps({'value': 5}), partition=0, key='k5', timestamp_ms=1577836805005)
|
|
producer.send(topic='virt2_1', value=json.dumps({'value': 6}), partition=0, key='k6', timestamp_ms=1577836806006)
|
|
producer.flush()
|
|
|
|
producer.send(topic='virt2_1', value=json.dumps({'value': 7}), partition=1, key='k7', timestamp_ms=1577836807007)
|
|
producer.send(topic='virt2_1', value=json.dumps({'value': 8}), partition=1, key='k8', timestamp_ms=1577836808008)
|
|
producer.flush()
|
|
|
|
instance.wait_for_log_line('kafka.*Committed offset 2.*virt2_[01]', repetitions=4, look_behind_lines=6000)
|
|
|
|
members = describe_consumer_group(kafka_cluster, 'virt2')
|
|
# pprint.pprint(members)
|
|
members[0]['client_id'] = 'ClickHouse-instance-test-kafka-0'
|
|
members[1]['client_id'] = 'ClickHouse-instance-test-kafka-1'
|
|
|
|
result = instance.query("SELECT * FROM test.view ORDER BY value", ignore_error=True)
|
|
|
|
expected = '''\
|
|
1 k1 virt2_0 0 0 1577836801 1577836801001 ['content-encoding'] ['base64']
|
|
2 k2 virt2_0 0 1 1577836802 1577836802002 ['empty_value','','','repetition','repetition'] ['','empty name','','1','2']
|
|
3 k3 virt2_0 1 0 1577836803 1577836803003 ['b','a'] ['b','a']
|
|
4 k4 virt2_0 1 1 1577836804 1577836804004 ['a','b'] ['a','b']
|
|
5 k5 virt2_1 0 0 1577836805 1577836805005 [] []
|
|
6 k6 virt2_1 0 1 1577836806 1577836806006 [] []
|
|
7 k7 virt2_1 1 0 1577836807 1577836807007 [] []
|
|
8 k8 virt2_1 1 1 1577836808 1577836808008 [] []
|
|
'''
|
|
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
kafka_delete_topic(admin_client, "virt2_0")
|
|
kafka_delete_topic(admin_client, "virt2_1")
|
|
|
|
|
|
def test_kafka_produce_key_timestamp(kafka_cluster):
|
|
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
topic_name = "insert3"
|
|
kafka_create_topic(admin_client, topic_name)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka_writer (key UInt64, value UInt64, _key String, _timestamp DateTime('UTC'))
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'insert3',
|
|
kafka_group_name = 'insert3',
|
|
kafka_format = 'TSV',
|
|
kafka_row_delimiter = '\\n';
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64, inserted_key String, inserted_timestamp DateTime('UTC'))
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'insert3',
|
|
kafka_group_name = 'insert3',
|
|
kafka_format = 'TSV',
|
|
kafka_row_delimiter = '\\n';
|
|
|
|
CREATE MATERIALIZED VIEW test.view Engine=Log AS
|
|
SELECT key, value, inserted_key, toUnixTimestamp(inserted_timestamp), _key, _topic, _partition, _offset, toUnixTimestamp(_timestamp) FROM test.kafka;
|
|
''')
|
|
|
|
instance.query("INSERT INTO test.kafka_writer VALUES ({},{},'{}',toDateTime({}))".format(1, 1, 'k1', 1577836801))
|
|
instance.query("INSERT INTO test.kafka_writer VALUES ({},{},'{}',toDateTime({}))".format(2, 2, 'k2', 1577836802))
|
|
instance.query(
|
|
"INSERT INTO test.kafka_writer VALUES ({},{},'{}',toDateTime({})),({},{},'{}',toDateTime({}))".format(3, 3,
|
|
'k3',
|
|
1577836803,
|
|
4, 4,
|
|
'k4',
|
|
1577836804))
|
|
instance.query("INSERT INTO test.kafka_writer VALUES ({},{},'{}',toDateTime({}))".format(5, 5, 'k5', 1577836805))
|
|
|
|
instance.wait_for_log_line("Committed offset 5")
|
|
|
|
result = instance.query("SELECT * FROM test.view ORDER BY value", ignore_error=True)
|
|
|
|
# logging.debug(result)
|
|
|
|
expected = '''\
|
|
1 1 k1 1577836801 k1 insert3 0 0 1577836801
|
|
2 2 k2 1577836802 k2 insert3 0 1 1577836802
|
|
3 3 k3 1577836803 k3 insert3 0 2 1577836803
|
|
4 4 k4 1577836804 k4 insert3 0 3 1577836804
|
|
5 5 k5 1577836805 k5 insert3 0 4 1577836805
|
|
'''
|
|
|
|
assert TSV(result) == TSV(expected)
|
|
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_flush_by_time(kafka_cluster):
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
topic_name = "flush_by_time"
|
|
kafka_create_topic(admin_client, topic_name)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'flush_by_time',
|
|
kafka_group_name = 'flush_by_time',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 100,
|
|
kafka_row_delimiter = '\\n';
|
|
|
|
SELECT * FROM test.kafka;
|
|
|
|
CREATE TABLE test.view (key UInt64, value UInt64, ts DateTime64(3) MATERIALIZED now64(3))
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
''')
|
|
|
|
cancel = threading.Event()
|
|
|
|
def produce():
|
|
while not cancel.is_set():
|
|
messages = []
|
|
messages.append(json.dumps({'key': 0, 'value': 0}))
|
|
kafka_produce(kafka_cluster, 'flush_by_time', messages)
|
|
time.sleep(0.8)
|
|
|
|
kafka_thread = threading.Thread(target=produce)
|
|
kafka_thread.start()
|
|
|
|
instance.query('''
|
|
CREATE MATERIALIZED VIEW test.consumer TO test.view AS
|
|
SELECT * FROM test.kafka;
|
|
''')
|
|
|
|
time.sleep(18)
|
|
|
|
result = instance.query('SELECT uniqExact(ts) = 2, count() >= 15 FROM test.view')
|
|
|
|
cancel.set()
|
|
kafka_thread.join()
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
assert TSV(result) == TSV('1 1')
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_flush_by_block_size(kafka_cluster):
|
|
cancel = threading.Event()
|
|
|
|
def produce():
|
|
while not cancel.is_set():
|
|
messages = []
|
|
messages.append(json.dumps({'key': 0, 'value': 0}))
|
|
kafka_produce(kafka_cluster, 'flush_by_block_size', messages)
|
|
|
|
kafka_thread = threading.Thread(target=produce)
|
|
kafka_thread.start()
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'flush_by_block_size',
|
|
kafka_group_name = 'flush_by_block_size',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 100,
|
|
kafka_poll_max_batch_size = 1,
|
|
kafka_flush_interval_ms = 120000, /* should not flush by time during test */
|
|
kafka_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.kafka;
|
|
''')
|
|
|
|
# Wait for Kafka engine to consume this data
|
|
while 1 != int(instance.query(
|
|
"SELECT count() FROM system.parts WHERE database = 'test' AND table = 'view' AND name = 'all_1_1_0'")):
|
|
time.sleep(0.5)
|
|
|
|
cancel.set()
|
|
kafka_thread.join()
|
|
|
|
# more flushes can happens during test, we need to check only result of first flush (part named all_1_1_0).
|
|
result = instance.query("SELECT count() FROM test.view WHERE _part='all_1_1_0'")
|
|
# logging.debug(result)
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
# 100 = first poll should return 100 messages (and rows)
|
|
# not waiting for stream_flush_interval_ms
|
|
assert int(
|
|
result) == 100, 'Messages from kafka should be flushed when block of size kafka_max_block_size is formed!'
|
|
|
|
def test_kafka_lot_of_partitions_partial_commit_of_bulk(kafka_cluster):
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
topic_name = "topic_with_multiple_partitions2"
|
|
kafka_create_topic(admin_client, topic_name, num_partitions=10)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'topic_with_multiple_partitions2',
|
|
kafka_group_name = 'topic_with_multiple_partitions2',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 211,
|
|
kafka_flush_interval_ms = 500;
|
|
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.kafka;
|
|
''')
|
|
|
|
messages = []
|
|
count = 0
|
|
for dummy_msg in range(1000):
|
|
rows = []
|
|
for dummy_row in range(random.randrange(3, 10)):
|
|
count = count + 1
|
|
rows.append(json.dumps({'key': count, 'value': count}))
|
|
messages.append("\n".join(rows))
|
|
kafka_produce(kafka_cluster, 'topic_with_multiple_partitions2', messages)
|
|
|
|
instance.wait_for_log_line('kafka.*Stalled', repetitions=5)
|
|
|
|
result = instance.query('SELECT count(), uniqExact(key), max(key) FROM test.view')
|
|
logging.debug(result)
|
|
assert TSV(result) == TSV('{0}\t{0}\t{0}'.format(count))
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_rebalance(kafka_cluster):
|
|
NUMBER_OF_CONSURRENT_CONSUMERS = 11
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.destination;
|
|
CREATE TABLE test.destination (
|
|
key UInt64,
|
|
value UInt64,
|
|
_topic String,
|
|
_key String,
|
|
_offset UInt64,
|
|
_partition UInt64,
|
|
_timestamp Nullable(DateTime('UTC')),
|
|
_consumed_by LowCardinality(String)
|
|
)
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
''')
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
|
|
# time.sleep(2)
|
|
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
topic_name = "topic_with_multiple_partitions"
|
|
kafka_create_topic(admin_client, topic_name, num_partitions=11)
|
|
|
|
cancel = threading.Event()
|
|
|
|
msg_index = [0]
|
|
|
|
def produce():
|
|
while not cancel.is_set():
|
|
messages = []
|
|
for _ in range(59):
|
|
messages.append(json.dumps({'key': msg_index[0], 'value': msg_index[0]}))
|
|
msg_index[0] += 1
|
|
kafka_produce(kafka_cluster, 'topic_with_multiple_partitions', messages)
|
|
|
|
kafka_thread = threading.Thread(target=produce)
|
|
kafka_thread.start()
|
|
|
|
for consumer_index in range(NUMBER_OF_CONSURRENT_CONSUMERS):
|
|
table_name = 'kafka_consumer{}'.format(consumer_index)
|
|
logging.debug(("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 = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'topic_with_multiple_partitions',
|
|
kafka_group_name = 'rebalance_test_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 33,
|
|
kafka_flush_interval_ms = 500;
|
|
CREATE MATERIALIZED VIEW test.{0}_mv TO test.destination AS
|
|
SELECT
|
|
key,
|
|
value,
|
|
_topic,
|
|
_key,
|
|
_offset,
|
|
_partition,
|
|
_timestamp,
|
|
'{0}' as _consumed_by
|
|
FROM test.{0};
|
|
'''.format(table_name))
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
# Waiting for test.kafka_consumerX to start consume ...
|
|
instance.wait_for_log_line('kafka_consumer{}.*Polled offset [0-9]+'.format(consumer_index))
|
|
|
|
cancel.set()
|
|
|
|
# I leave last one working by intent (to finish consuming after all rebalances)
|
|
for consumer_index in range(NUMBER_OF_CONSURRENT_CONSUMERS - 1):
|
|
logging.debug(("Dropping test.kafka_consumer{}".format(consumer_index)))
|
|
instance.query('DROP TABLE IF EXISTS test.kafka_consumer{} SYNC'.format(consumer_index))
|
|
|
|
# logging.debug(instance.query('SELECT count(), uniqExact(key), max(key) + 1 FROM test.destination'))
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
|
|
while 1:
|
|
messages_consumed = int(instance.query('SELECT uniqExact(key) FROM test.destination'))
|
|
if messages_consumed >= msg_index[0]:
|
|
break
|
|
time.sleep(1)
|
|
logging.debug(("Waiting for finishing consuming (have {}, should be {})".format(messages_consumed, msg_index[0])))
|
|
|
|
logging.debug((instance.query('SELECT count(), uniqExact(key), max(key) + 1 FROM test.destination')))
|
|
|
|
# Some queries to debug...
|
|
# SELECT * FROM test.destination where key in (SELECT key FROM test.destination group by key having count() <> 1)
|
|
# select number + 1 as key from numbers(4141) x left join test.destination using (key) where test.destination.key = 0;
|
|
# SELECT * FROM test.destination WHERE key between 2360 and 2370 order by key;
|
|
# select _partition from test.destination group by _partition having count() <> max(_offset) + 1;
|
|
# select toUInt64(0) as _partition, number + 1 as _offset from numbers(400) x left join test.destination using (_partition,_offset) where test.destination.key = 0 order by _offset;
|
|
# SELECT * FROM test.destination WHERE _partition = 0 and _offset between 220 and 240 order by _offset;
|
|
|
|
# CREATE TABLE test.reference (key UInt64, value UInt64) ENGINE = Kafka SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
# kafka_topic_list = 'topic_with_multiple_partitions',
|
|
# kafka_group_name = 'rebalance_test_group_reference',
|
|
# kafka_format = 'JSONEachRow',
|
|
# kafka_max_block_size = 100000;
|
|
#
|
|
# CREATE MATERIALIZED VIEW test.reference_mv Engine=Log AS
|
|
# SELECT key, value, _topic,_key,_offset, _partition, _timestamp, 'reference' as _consumed_by
|
|
# FROM test.reference;
|
|
#
|
|
# select * from test.reference_mv left join test.destination using (key,_topic,_offset,_partition) where test.destination._consumed_by = '';
|
|
|
|
result = int(instance.query('SELECT count() == uniqExact(key) FROM test.destination'))
|
|
|
|
for consumer_index in range(NUMBER_OF_CONSURRENT_CONSUMERS):
|
|
logging.debug(("kafka_consumer{}".format(consumer_index)))
|
|
table_name = 'kafka_consumer{}'.format(consumer_index)
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.{0};
|
|
DROP TABLE IF EXISTS test.{0}_mv;
|
|
'''.format(table_name))
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.destination;
|
|
''')
|
|
|
|
kafka_thread.join()
|
|
|
|
assert result == 1, 'Messages from kafka get duplicated!'
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
def test_kafka_no_holes_when_write_suffix_failed(kafka_cluster):
|
|
messages = [json.dumps({'key': j + 1, 'value': 'x' * 300}) for j in range(22)]
|
|
kafka_produce(kafka_cluster, 'no_holes_when_write_suffix_failed', messages)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view;
|
|
DROP TABLE IF EXISTS test.consumer;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'no_holes_when_write_suffix_failed',
|
|
kafka_group_name = 'no_holes_when_write_suffix_failed',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 20,
|
|
kafka_flush_interval_ms = 2000;
|
|
|
|
CREATE TABLE test.view (key UInt64, value String)
|
|
ENGINE = ReplicatedMergeTree('/clickhouse/kafkatest/tables/no_holes_when_write_suffix_failed', 'node1')
|
|
ORDER BY key;
|
|
''')
|
|
|
|
# init PartitionManager (it starts container) earlier
|
|
pm = PartitionManager()
|
|
|
|
instance.query('''
|
|
CREATE MATERIALIZED VIEW test.consumer TO test.view AS
|
|
SELECT * FROM test.kafka
|
|
WHERE NOT sleepEachRow(0.25);
|
|
''')
|
|
|
|
instance.wait_for_log_line("Polled batch of 20 messages")
|
|
# the tricky part here is that disconnect should happen after write prefix, but before write suffix
|
|
# we have 0.25 (sleepEachRow) * 20 ( Rows ) = 5 sec window after "Polled batch of 20 messages"
|
|
# while materialized view is working to inject zookeeper failure
|
|
pm.drop_instance_zk_connections(instance)
|
|
instance.wait_for_log_line("Error.*(session has been expired|Connection loss).*while writing suffix to view")
|
|
pm.heal_all()
|
|
instance.wait_for_log_line("Committed offset 22")
|
|
|
|
result = instance.query('SELECT count(), uniqExact(key), max(key) FROM test.view')
|
|
logging.debug(result)
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer;
|
|
DROP TABLE test.view;
|
|
''')
|
|
|
|
assert TSV(result) == TSV('22\t22\t22')
|
|
|
|
|
|
def test_exception_from_destructor(kafka_cluster):
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'xyz',
|
|
kafka_group_name = '',
|
|
kafka_format = 'JSONEachRow';
|
|
''')
|
|
instance.query_and_get_error('''
|
|
SELECT * FROM test.kafka;
|
|
''')
|
|
instance.query('''
|
|
DROP TABLE test.kafka;
|
|
''')
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'xyz',
|
|
kafka_group_name = '',
|
|
kafka_format = 'JSONEachRow';
|
|
''')
|
|
instance.query('''
|
|
DROP TABLE test.kafka;
|
|
''')
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
assert TSV(instance.query('SELECT 1')) == TSV('1')
|
|
|
|
|
|
def test_commits_of_unprocessed_messages_on_drop(kafka_cluster):
|
|
messages = [json.dumps({'key': j + 1, 'value': j + 1}) for j in range(1)]
|
|
kafka_produce(kafka_cluster, 'commits_of_unprocessed_messages_on_drop', messages)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.destination SYNC;
|
|
CREATE TABLE test.destination (
|
|
key UInt64,
|
|
value UInt64,
|
|
_topic String,
|
|
_key String,
|
|
_offset UInt64,
|
|
_partition UInt64,
|
|
_timestamp Nullable(DateTime('UTC')),
|
|
_consumed_by LowCardinality(String)
|
|
)
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'commits_of_unprocessed_messages_on_drop',
|
|
kafka_group_name = 'commits_of_unprocessed_messages_on_drop_test_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 1000,
|
|
kafka_flush_interval_ms = 1000;
|
|
|
|
CREATE MATERIALIZED VIEW test.kafka_consumer TO test.destination AS
|
|
SELECT
|
|
key,
|
|
value,
|
|
_topic,
|
|
_key,
|
|
_offset,
|
|
_partition,
|
|
_timestamp
|
|
FROM test.kafka;
|
|
''')
|
|
|
|
# Waiting for test.kafka_consumer to start consume
|
|
instance.wait_for_log_line('Committed offset [0-9]+')
|
|
|
|
cancel = threading.Event()
|
|
|
|
i = [2]
|
|
|
|
def produce():
|
|
while not cancel.is_set():
|
|
messages = []
|
|
for _ in range(113):
|
|
messages.append(json.dumps({'key': i[0], 'value': i[0]}))
|
|
i[0] += 1
|
|
kafka_produce(kafka_cluster, 'commits_of_unprocessed_messages_on_drop', messages)
|
|
time.sleep(0.5)
|
|
|
|
kafka_thread = threading.Thread(target=produce)
|
|
kafka_thread.start()
|
|
time.sleep(4)
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka SYNC;
|
|
''')
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'commits_of_unprocessed_messages_on_drop',
|
|
kafka_group_name = 'commits_of_unprocessed_messages_on_drop_test_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 10000,
|
|
kafka_flush_interval_ms = 1000;
|
|
''')
|
|
|
|
cancel.set()
|
|
instance.wait_for_log_line('kafka.*Stalled', repetitions=5)
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
# SELECT key, _timestamp, _offset FROM test.destination where runningDifference(key) <> 1 ORDER BY key;
|
|
|
|
result = instance.query('SELECT count(), uniqExact(key), max(key) FROM test.destination')
|
|
logging.debug(result)
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka_consumer SYNC;
|
|
DROP TABLE test.destination SYNC;
|
|
''')
|
|
|
|
kafka_thread.join()
|
|
assert TSV(result) == TSV('{0}\t{0}\t{0}'.format(i[0] - 1)), 'Missing data!'
|
|
|
|
|
|
def test_bad_reschedule(kafka_cluster):
|
|
messages = [json.dumps({'key': j + 1, 'value': j + 1}) for j in range(20000)]
|
|
kafka_produce(kafka_cluster, 'test_bad_reschedule', messages)
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'test_bad_reschedule',
|
|
kafka_group_name = 'test_bad_reschedule',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 1000,
|
|
kafka_flush_interval_ms = 1000;
|
|
|
|
CREATE MATERIALIZED VIEW test.destination Engine=Log AS
|
|
SELECT
|
|
key,
|
|
now() as consume_ts,
|
|
value,
|
|
_topic,
|
|
_key,
|
|
_offset,
|
|
_partition,
|
|
_timestamp
|
|
FROM test.kafka;
|
|
''')
|
|
|
|
instance.wait_for_log_line("Committed offset 20000")
|
|
|
|
assert int(instance.query("SELECT max(consume_ts) - min(consume_ts) FROM test.destination")) < 8
|
|
|
|
|
|
def test_kafka_duplicates_when_commit_failed(kafka_cluster):
|
|
messages = [json.dumps({'key': j + 1, 'value': 'x' * 300}) for j in range(22)]
|
|
kafka_produce(kafka_cluster, 'duplicates_when_commit_failed', messages)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.view SYNC;
|
|
DROP TABLE IF EXISTS test.consumer SYNC;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'duplicates_when_commit_failed',
|
|
kafka_group_name = 'duplicates_when_commit_failed',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 20,
|
|
kafka_flush_interval_ms = 1000;
|
|
|
|
CREATE TABLE test.view (key UInt64, value String)
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
''')
|
|
|
|
instance.query('''
|
|
CREATE MATERIALIZED VIEW test.consumer TO test.view AS
|
|
SELECT * FROM test.kafka
|
|
WHERE NOT sleepEachRow(0.25);
|
|
''')
|
|
|
|
instance.wait_for_log_line("Polled batch of 20 messages")
|
|
# the tricky part here is that disconnect should happen after write prefix, but before we do commit
|
|
# we have 0.25 (sleepEachRow) * 20 ( Rows ) = 5 sec window after "Polled batch of 20 messages"
|
|
# while materialized view is working to inject zookeeper failure
|
|
kafka_cluster.pause_container('kafka1')
|
|
|
|
# if we restore the connection too fast (<30sec) librdkafka will not report any timeout
|
|
# (alternative is to decrease the default session timeouts for librdkafka)
|
|
#
|
|
# when the delay is too long (>50sec) broker will decide to remove us from the consumer group,
|
|
# and will start answering "Broker: Unknown member"
|
|
instance.wait_for_log_line("Exception during commit attempt: Local: Waiting for coordinator", timeout=45)
|
|
instance.wait_for_log_line("All commit attempts failed", look_behind_lines=500)
|
|
|
|
kafka_cluster.unpause_container('kafka1')
|
|
|
|
# kafka_cluster.open_bash_shell('instance')
|
|
instance.wait_for_log_line("Committed offset 22")
|
|
|
|
result = instance.query('SELECT count(), uniqExact(key), max(key) FROM test.view')
|
|
logging.debug(result)
|
|
|
|
instance.query('''
|
|
DROP TABLE test.consumer SYNC;
|
|
DROP TABLE test.view SYNC;
|
|
''')
|
|
|
|
# After https://github.com/edenhill/librdkafka/issues/2631
|
|
# timeout triggers rebalance, making further commits to the topic after getting back online
|
|
# impossible. So we have a duplicate in that scenario, but we report that situation properly.
|
|
assert TSV(result) == TSV('42\t22\t22')
|
|
|
|
|
|
# if we came to partition end we will repeat polling until reaching kafka_max_block_size or flush_interval
|
|
# that behavior is a bit quesionable - we can just take a bigger pauses between polls instead -
|
|
# to do more job in a single pass, and give more rest for a thread.
|
|
# But in cases of some peaky loads in kafka topic the current contract sounds more predictable and
|
|
# easier to understand, so let's keep it as is for now.
|
|
# also we can came to eof because we drained librdkafka internal queue too fast
|
|
def test_premature_flush_on_eof(kafka_cluster):
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'premature_flush_on_eof',
|
|
kafka_group_name = 'premature_flush_on_eof',
|
|
kafka_format = 'JSONEachRow';
|
|
SELECT * FROM test.kafka LIMIT 1;
|
|
CREATE TABLE test.destination (
|
|
key UInt64,
|
|
value UInt64,
|
|
_topic String,
|
|
_key String,
|
|
_offset UInt64,
|
|
_partition UInt64,
|
|
_timestamp Nullable(DateTime('UTC')),
|
|
_consumed_by LowCardinality(String)
|
|
)
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
''')
|
|
|
|
# messages created here will be consumed immedeately after MV creation
|
|
# reaching topic EOF.
|
|
# But we should not do flush immedeately after reaching EOF, because
|
|
# next poll can return more data, and we should respect kafka_flush_interval_ms
|
|
# and try to form bigger block
|
|
messages = [json.dumps({'key': j + 1, 'value': j + 1}) for j in range(1)]
|
|
kafka_produce(kafka_cluster, 'premature_flush_on_eof', messages)
|
|
|
|
instance.query('''
|
|
CREATE MATERIALIZED VIEW test.kafka_consumer TO test.destination AS
|
|
SELECT
|
|
key,
|
|
value,
|
|
_topic,
|
|
_key,
|
|
_offset,
|
|
_partition,
|
|
_timestamp
|
|
FROM test.kafka;
|
|
''')
|
|
|
|
# all subscriptions/assignments done during select, so it start sending data to test.destination
|
|
# immediately after creation of MV
|
|
|
|
instance.wait_for_log_line("Polled batch of 1 messages")
|
|
instance.wait_for_log_line("Stalled")
|
|
|
|
# produce more messages after delay
|
|
kafka_produce(kafka_cluster, 'premature_flush_on_eof', messages)
|
|
|
|
# data was not flushed yet (it will be flushed 7.5 sec after creating MV)
|
|
assert int(instance.query("SELECT count() FROM test.destination")) == 0
|
|
|
|
instance.wait_for_log_line("Committed offset 2")
|
|
|
|
# it should be single part, i.e. single insert
|
|
result = instance.query('SELECT _part, count() FROM test.destination group by _part')
|
|
assert TSV(result) == TSV('all_1_1_0\t2')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka_consumer;
|
|
DROP TABLE test.destination;
|
|
''')
|
|
|
|
|
|
def test_kafka_unavailable(kafka_cluster):
|
|
messages = [json.dumps({'key': j + 1, 'value': j + 1}) for j in range(20000)]
|
|
kafka_produce(kafka_cluster, 'test_bad_reschedule', messages)
|
|
|
|
kafka_cluster.pause_container('kafka1')
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.test_bad_reschedule (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'test_bad_reschedule',
|
|
kafka_group_name = 'test_bad_reschedule',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 1000;
|
|
|
|
CREATE MATERIALIZED VIEW test.destination_unavailable Engine=Log AS
|
|
SELECT
|
|
key,
|
|
now() as consume_ts,
|
|
value,
|
|
_topic,
|
|
_key,
|
|
_offset,
|
|
_partition,
|
|
_timestamp
|
|
FROM test.test_bad_reschedule;
|
|
''')
|
|
|
|
instance.query("SELECT * FROM test.test_bad_reschedule")
|
|
instance.query("SELECT count() FROM test.destination_unavailable")
|
|
|
|
# enough to trigger issue
|
|
time.sleep(30)
|
|
kafka_cluster.unpause_container('kafka1')
|
|
|
|
while int(instance.query("SELECT count() FROM test.destination_unavailable")) < 20000:
|
|
print("Waiting for consume")
|
|
time.sleep(1)
|
|
|
|
|
|
def test_kafka_issue14202(kafka_cluster):
|
|
"""
|
|
INSERT INTO Kafka Engine from an empty SELECT sub query was leading to failure
|
|
"""
|
|
|
|
instance.query('''
|
|
CREATE TABLE test.empty_table (
|
|
dt Date,
|
|
some_string String
|
|
)
|
|
ENGINE = MergeTree()
|
|
PARTITION BY toYYYYMM(dt)
|
|
ORDER BY some_string;
|
|
|
|
CREATE TABLE test.kafka_q (t UInt64, `some_string` String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'issue14202',
|
|
kafka_group_name = 'issue14202',
|
|
kafka_format = 'JSONEachRow';
|
|
''')
|
|
|
|
instance.query(
|
|
'INSERT INTO test.kafka_q SELECT t, some_string FROM ( SELECT dt AS t, some_string FROM test.empty_table )')
|
|
# check instance is alive
|
|
assert TSV(instance.query('SELECT 1')) == TSV('1')
|
|
instance.query('''
|
|
DROP TABLE test.empty_table;
|
|
DROP TABLE test.kafka_q;
|
|
''')
|
|
|
|
|
|
def test_kafka_csv_with_thread_per_consumer(kafka_cluster):
|
|
instance.query('''
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'csv_with_thread_per_consumer',
|
|
kafka_group_name = 'csv_with_thread_per_consumer',
|
|
kafka_format = 'CSV',
|
|
kafka_row_delimiter = '\\n',
|
|
kafka_num_consumers = 4,
|
|
kafka_thread_per_consumer = 1;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(50):
|
|
messages.append('{i}, {i}'.format(i=i))
|
|
kafka_produce(kafka_cluster, 'csv_with_thread_per_consumer', messages)
|
|
|
|
result = ''
|
|
while True:
|
|
result += instance.query('SELECT * FROM test.kafka', ignore_error=True)
|
|
if kafka_check_result(result):
|
|
break
|
|
|
|
kafka_check_result(result, True)
|
|
|
|
def random_string(size=8):
|
|
return ''.join(random.choices(string.ascii_uppercase + string.digits, k=size))
|
|
|
|
def test_kafka_engine_put_errors_to_stream(kafka_cluster):
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.kafka;
|
|
DROP TABLE IF EXISTS test.kafka_data;
|
|
DROP TABLE IF EXISTS test.kafka_errors;
|
|
CREATE TABLE test.kafka (i Int64, s String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'kafka_engine_put_errors_to_stream',
|
|
kafka_group_name = 'kafka_engine_put_errors_to_stream',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 128,
|
|
kafka_handle_error_mode = 'stream';
|
|
CREATE MATERIALIZED VIEW test.kafka_data (i Int64, s String)
|
|
ENGINE = MergeTree
|
|
ORDER BY i
|
|
AS SELECT i, s FROM test.kafka WHERE length(_error) == 0;
|
|
CREATE MATERIALIZED VIEW test.kafka_errors (topic String, partition Int64, offset Int64, raw String, error String)
|
|
ENGINE = MergeTree
|
|
ORDER BY (topic, offset)
|
|
AS SELECT
|
|
_topic AS topic,
|
|
_partition AS partition,
|
|
_offset AS offset,
|
|
_raw_message AS raw,
|
|
_error AS error
|
|
FROM test.kafka WHERE length(_error) > 0;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(128):
|
|
if i % 2 == 0:
|
|
messages.append(json.dumps({'i': i, 's': random_string(8)}))
|
|
else:
|
|
# Unexpected json content for table test.kafka.
|
|
messages.append(json.dumps({'i': 'n_' + random_string(4), 's': random_string(8)}))
|
|
|
|
kafka_produce(kafka_cluster, 'kafka_engine_put_errors_to_stream', messages)
|
|
instance.wait_for_log_line("Committed offset 128")
|
|
|
|
assert TSV(instance.query('SELECT count() FROM test.kafka_data')) == TSV('64')
|
|
assert TSV(instance.query('SELECT count() FROM test.kafka_errors')) == TSV('64')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka;
|
|
DROP TABLE test.kafka_data;
|
|
DROP TABLE test.kafka_errors;
|
|
''')
|
|
|
|
def gen_normal_json():
|
|
return '{"i":1000, "s":"ABC123abc"}'
|
|
|
|
def gen_malformed_json():
|
|
return '{"i":"n1000", "s":"1000"}'
|
|
|
|
def gen_message_with_jsons(jsons = 10, malformed = 0):
|
|
s = io.StringIO()
|
|
|
|
# we don't care on which position error will be added
|
|
# (we skip whole broken message), but we need to be
|
|
# sure that at least one error will be added,
|
|
# otherwise test will fail.
|
|
error_pos = random.randint(0,jsons-1)
|
|
|
|
for i in range (jsons):
|
|
if malformed and i == error_pos:
|
|
s.write(gen_malformed_json())
|
|
else:
|
|
s.write(gen_normal_json())
|
|
s.write(' ')
|
|
return s.getvalue()
|
|
|
|
|
|
def test_kafka_engine_put_errors_to_stream_with_random_malformed_json(kafka_cluster):
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.kafka;
|
|
DROP TABLE IF EXISTS test.kafka_data;
|
|
DROP TABLE IF EXISTS test.kafka_errors;
|
|
CREATE TABLE test.kafka (i Int64, s String)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'kafka_engine_put_errors_to_stream_with_random_malformed_json',
|
|
kafka_group_name = 'kafka_engine_put_errors_to_stream_with_random_malformed_json',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 100,
|
|
kafka_poll_max_batch_size = 1,
|
|
kafka_handle_error_mode = 'stream';
|
|
CREATE MATERIALIZED VIEW test.kafka_data (i Int64, s String)
|
|
ENGINE = MergeTree
|
|
ORDER BY i
|
|
AS SELECT i, s FROM test.kafka WHERE length(_error) == 0;
|
|
CREATE MATERIALIZED VIEW test.kafka_errors (topic String, partition Int64, offset Int64, raw String, error String)
|
|
ENGINE = MergeTree
|
|
ORDER BY (topic, offset)
|
|
AS SELECT
|
|
_topic AS topic,
|
|
_partition AS partition,
|
|
_offset AS offset,
|
|
_raw_message AS raw,
|
|
_error AS error
|
|
FROM test.kafka WHERE length(_error) > 0;
|
|
''')
|
|
|
|
messages = []
|
|
for i in range(128):
|
|
if i % 2 == 0:
|
|
messages.append(gen_message_with_jsons(10, 1))
|
|
else:
|
|
messages.append(gen_message_with_jsons(10, 0))
|
|
|
|
kafka_produce(kafka_cluster, 'kafka_engine_put_errors_to_stream_with_random_malformed_json', messages)
|
|
|
|
instance.wait_for_log_line("Committed offset 128")
|
|
# 64 good messages, each containing 10 rows
|
|
assert TSV(instance.query('SELECT count() FROM test.kafka_data')) == TSV('640')
|
|
# 64 bad messages, each containing some broken row
|
|
assert TSV(instance.query('SELECT count() FROM test.kafka_errors')) == TSV('64')
|
|
|
|
instance.query('''
|
|
DROP TABLE test.kafka;
|
|
DROP TABLE test.kafka_data;
|
|
DROP TABLE test.kafka_errors;
|
|
''')
|
|
|
|
def test_kafka_formats_with_broken_message(kafka_cluster):
|
|
# data was dumped from clickhouse itself in a following manner
|
|
# clickhouse-client --format=Native --query='SELECT toInt64(number) as id, toUInt16( intDiv( id, 65536 ) ) as blockNo, reinterpretAsString(19777) as val1, toFloat32(0.5) as val2, toUInt8(1) as val3 from numbers(100) ORDER BY id' | xxd -ps | tr -d '\n' | sed 's/\(..\)/\\x\1/g'
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
all_formats = {
|
|
## Text formats ##
|
|
# dumped with clickhouse-client ... | perl -pe 's/\n/\\n/; s/\t/\\t/g;'
|
|
'JSONEachRow': {
|
|
'data_sample': [
|
|
'{"id":"0","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n',
|
|
'{"id":"1","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"2","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"3","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"4","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"5","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"6","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"7","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"8","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"9","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"10","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"11","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"12","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"13","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"14","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n{"id":"15","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n',
|
|
'{"id":"0","blockNo":0,"val1":"AM","val2":0.5,"val3":1}\n',
|
|
# broken message
|
|
'{"id":"0","blockNo":"BAD","val1":"AM","val2":0.5,"val3":1}',
|
|
],
|
|
'expected':'''{"raw_message":"{\\"id\\":\\"0\\",\\"blockNo\\":\\"BAD\\",\\"val1\\":\\"AM\\",\\"val2\\":0.5,\\"val3\\":1}","error":"Cannot parse input: expected '\\"' before: 'BAD\\",\\"val1\\":\\"AM\\",\\"val2\\":0.5,\\"val3\\":1}': (while reading the value of key blockNo)"}''',
|
|
'supports_empty_value': True,
|
|
'printable': True,
|
|
},
|
|
# JSONAsString doesn't fit to that test, and tested separately
|
|
'JSONCompactEachRow': {
|
|
'data_sample': [
|
|
'["0", 0, "AM", 0.5, 1]\n',
|
|
'["1", 0, "AM", 0.5, 1]\n["2", 0, "AM", 0.5, 1]\n["3", 0, "AM", 0.5, 1]\n["4", 0, "AM", 0.5, 1]\n["5", 0, "AM", 0.5, 1]\n["6", 0, "AM", 0.5, 1]\n["7", 0, "AM", 0.5, 1]\n["8", 0, "AM", 0.5, 1]\n["9", 0, "AM", 0.5, 1]\n["10", 0, "AM", 0.5, 1]\n["11", 0, "AM", 0.5, 1]\n["12", 0, "AM", 0.5, 1]\n["13", 0, "AM", 0.5, 1]\n["14", 0, "AM", 0.5, 1]\n["15", 0, "AM", 0.5, 1]\n',
|
|
'["0", 0, "AM", 0.5, 1]\n',
|
|
# broken message
|
|
'["0", "BAD", "AM", 0.5, 1]',
|
|
],
|
|
'expected':'''{"raw_message":"[\\"0\\", \\"BAD\\", \\"AM\\", 0.5, 1]","error":"Cannot parse input: expected '\\"' before: 'BAD\\", \\"AM\\", 0.5, 1]': (while reading the value of key blockNo)"}''',
|
|
'supports_empty_value': True,
|
|
'printable':True,
|
|
},
|
|
'JSONCompactEachRowWithNamesAndTypes': {
|
|
'data_sample': [
|
|
'["id", "blockNo", "val1", "val2", "val3"]\n["Int64", "UInt16", "String", "Float32", "UInt8"]\n["0", 0, "AM", 0.5, 1]\n',
|
|
'["id", "blockNo", "val1", "val2", "val3"]\n["Int64", "UInt16", "String", "Float32", "UInt8"]\n["1", 0, "AM", 0.5, 1]\n["2", 0, "AM", 0.5, 1]\n["3", 0, "AM", 0.5, 1]\n["4", 0, "AM", 0.5, 1]\n["5", 0, "AM", 0.5, 1]\n["6", 0, "AM", 0.5, 1]\n["7", 0, "AM", 0.5, 1]\n["8", 0, "AM", 0.5, 1]\n["9", 0, "AM", 0.5, 1]\n["10", 0, "AM", 0.5, 1]\n["11", 0, "AM", 0.5, 1]\n["12", 0, "AM", 0.5, 1]\n["13", 0, "AM", 0.5, 1]\n["14", 0, "AM", 0.5, 1]\n["15", 0, "AM", 0.5, 1]\n',
|
|
'["id", "blockNo", "val1", "val2", "val3"]\n["Int64", "UInt16", "String", "Float32", "UInt8"]\n["0", 0, "AM", 0.5, 1]\n',
|
|
# broken message
|
|
'["0", "BAD", "AM", 0.5, 1]',
|
|
],
|
|
'expected':'''{"raw_message":"[\\"0\\", \\"BAD\\", \\"AM\\", 0.5, 1]","error":"Cannot parse JSON string: expected opening quote"}''',
|
|
'printable':True,
|
|
},
|
|
'TSKV': {
|
|
'data_sample': [
|
|
'id=0\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\n',
|
|
'id=1\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=2\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=3\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=4\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=5\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=6\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=7\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=8\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=9\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=10\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=11\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=12\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=13\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=14\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\nid=15\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\n',
|
|
'id=0\tblockNo=0\tval1=AM\tval2=0.5\tval3=1\n',
|
|
# broken message
|
|
'id=0\tblockNo=BAD\tval1=AM\tval2=0.5\tval3=1\n',
|
|
],
|
|
'expected':'{"raw_message":"id=0\\tblockNo=BAD\\tval1=AM\\tval2=0.5\\tval3=1\\n","error":"Found garbage after field in TSKV format: blockNo: (at row 1)\\n"}',
|
|
'printable':True,
|
|
},
|
|
'CSV': {
|
|
'data_sample': [
|
|
'0,0,"AM",0.5,1\n',
|
|
'1,0,"AM",0.5,1\n2,0,"AM",0.5,1\n3,0,"AM",0.5,1\n4,0,"AM",0.5,1\n5,0,"AM",0.5,1\n6,0,"AM",0.5,1\n7,0,"AM",0.5,1\n8,0,"AM",0.5,1\n9,0,"AM",0.5,1\n10,0,"AM",0.5,1\n11,0,"AM",0.5,1\n12,0,"AM",0.5,1\n13,0,"AM",0.5,1\n14,0,"AM",0.5,1\n15,0,"AM",0.5,1\n',
|
|
'0,0,"AM",0.5,1\n',
|
|
# broken message
|
|
'0,"BAD","AM",0.5,1\n',
|
|
],
|
|
'expected':'''{"raw_message":"0,\\"BAD\\",\\"AM\\",0.5,1\\n","error":"Cannot parse input: expected '\\"' before: 'BAD\\",\\"AM\\",0.5,1\\\\n': Could not print diagnostic info because two last rows aren't in buffer (rare case)\\n"}''',
|
|
'printable':True,
|
|
'supports_empty_value': True,
|
|
},
|
|
'TSV': {
|
|
'data_sample': [
|
|
'0\t0\tAM\t0.5\t1\n',
|
|
'1\t0\tAM\t0.5\t1\n2\t0\tAM\t0.5\t1\n3\t0\tAM\t0.5\t1\n4\t0\tAM\t0.5\t1\n5\t0\tAM\t0.5\t1\n6\t0\tAM\t0.5\t1\n7\t0\tAM\t0.5\t1\n8\t0\tAM\t0.5\t1\n9\t0\tAM\t0.5\t1\n10\t0\tAM\t0.5\t1\n11\t0\tAM\t0.5\t1\n12\t0\tAM\t0.5\t1\n13\t0\tAM\t0.5\t1\n14\t0\tAM\t0.5\t1\n15\t0\tAM\t0.5\t1\n',
|
|
'0\t0\tAM\t0.5\t1\n',
|
|
# broken message
|
|
'0\tBAD\tAM\t0.5\t1\n',
|
|
],
|
|
'expected':'''{"raw_message":"0\\tBAD\\tAM\\t0.5\\t1\\n","error":"Cannot parse input: expected '\\\\t' before: 'BAD\\\\tAM\\\\t0.5\\\\t1\\\\n': Could not print diagnostic info because two last rows aren't in buffer (rare case)\\n"}''',
|
|
'supports_empty_value': True,
|
|
'printable':True,
|
|
},
|
|
'CSVWithNames': {
|
|
'data_sample': [
|
|
'"id","blockNo","val1","val2","val3"\n0,0,"AM",0.5,1\n',
|
|
'"id","blockNo","val1","val2","val3"\n1,0,"AM",0.5,1\n2,0,"AM",0.5,1\n3,0,"AM",0.5,1\n4,0,"AM",0.5,1\n5,0,"AM",0.5,1\n6,0,"AM",0.5,1\n7,0,"AM",0.5,1\n8,0,"AM",0.5,1\n9,0,"AM",0.5,1\n10,0,"AM",0.5,1\n11,0,"AM",0.5,1\n12,0,"AM",0.5,1\n13,0,"AM",0.5,1\n14,0,"AM",0.5,1\n15,0,"AM",0.5,1\n',
|
|
'"id","blockNo","val1","val2","val3"\n0,0,"AM",0.5,1\n',
|
|
# broken message
|
|
'"id","blockNo","val1","val2","val3"\n0,"BAD","AM",0.5,1\n',
|
|
],
|
|
'expected':'''{"raw_message":"\\"id\\",\\"blockNo\\",\\"val1\\",\\"val2\\",\\"val3\\"\\n0,\\"BAD\\",\\"AM\\",0.5,1\\n","error":"Cannot parse input: expected '\\"' before: 'BAD\\",\\"AM\\",0.5,1\\\\n': Could not print diagnostic info because two last rows aren't in buffer (rare case)\\n"}''',
|
|
'printable':True,
|
|
},
|
|
'Values': {
|
|
'data_sample': [
|
|
"(0,0,'AM',0.5,1)",
|
|
"(1,0,'AM',0.5,1),(2,0,'AM',0.5,1),(3,0,'AM',0.5,1),(4,0,'AM',0.5,1),(5,0,'AM',0.5,1),(6,0,'AM',0.5,1),(7,0,'AM',0.5,1),(8,0,'AM',0.5,1),(9,0,'AM',0.5,1),(10,0,'AM',0.5,1),(11,0,'AM',0.5,1),(12,0,'AM',0.5,1),(13,0,'AM',0.5,1),(14,0,'AM',0.5,1),(15,0,'AM',0.5,1)",
|
|
"(0,0,'AM',0.5,1)",
|
|
# broken message
|
|
"(0,'BAD','AM',0.5,1)",
|
|
],
|
|
'expected':r'''{"raw_message":"(0,'BAD','AM',0.5,1)","error":"Cannot parse string 'BAD' as UInt16: syntax error at begin of string. Note: there are toUInt16OrZero and toUInt16OrNull functions, which returns zero\/NULL instead of throwing exception"}''',
|
|
'supports_empty_value': True,
|
|
'printable':True,
|
|
},
|
|
'TSVWithNames': {
|
|
'data_sample': [
|
|
'id\tblockNo\tval1\tval2\tval3\n0\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\n1\t0\tAM\t0.5\t1\n2\t0\tAM\t0.5\t1\n3\t0\tAM\t0.5\t1\n4\t0\tAM\t0.5\t1\n5\t0\tAM\t0.5\t1\n6\t0\tAM\t0.5\t1\n7\t0\tAM\t0.5\t1\n8\t0\tAM\t0.5\t1\n9\t0\tAM\t0.5\t1\n10\t0\tAM\t0.5\t1\n11\t0\tAM\t0.5\t1\n12\t0\tAM\t0.5\t1\n13\t0\tAM\t0.5\t1\n14\t0\tAM\t0.5\t1\n15\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\n0\t0\tAM\t0.5\t1\n',
|
|
# broken message
|
|
'id\tblockNo\tval1\tval2\tval3\n0\tBAD\tAM\t0.5\t1\n',
|
|
],
|
|
'expected':'''{"raw_message":"id\\tblockNo\\tval1\\tval2\\tval3\\n0\\tBAD\\tAM\\t0.5\\t1\\n","error":"Cannot parse input: expected '\\\\t' before: 'BAD\\\\tAM\\\\t0.5\\\\t1\\\\n': Could not print diagnostic info because two last rows aren't in buffer (rare case)\\n"}''',
|
|
'supports_empty_value': True,
|
|
'printable':True,
|
|
},
|
|
'TSVWithNamesAndTypes': {
|
|
'data_sample': [
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n0\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n1\t0\tAM\t0.5\t1\n2\t0\tAM\t0.5\t1\n3\t0\tAM\t0.5\t1\n4\t0\tAM\t0.5\t1\n5\t0\tAM\t0.5\t1\n6\t0\tAM\t0.5\t1\n7\t0\tAM\t0.5\t1\n8\t0\tAM\t0.5\t1\n9\t0\tAM\t0.5\t1\n10\t0\tAM\t0.5\t1\n11\t0\tAM\t0.5\t1\n12\t0\tAM\t0.5\t1\n13\t0\tAM\t0.5\t1\n14\t0\tAM\t0.5\t1\n15\t0\tAM\t0.5\t1\n',
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n0\t0\tAM\t0.5\t1\n',
|
|
# broken message
|
|
'id\tblockNo\tval1\tval2\tval3\nInt64\tUInt16\tString\tFloat32\tUInt8\n0\tBAD\tAM\t0.5\t1\n',
|
|
],
|
|
'expected':'''{"raw_message":"id\\tblockNo\\tval1\\tval2\\tval3\\nInt64\\tUInt16\\tString\\tFloat32\\tUInt8\\n0\\tBAD\\tAM\\t0.5\\t1\\n","error":"Cannot parse input: expected '\\\\t' before: 'BAD\\\\tAM\\\\t0.5\\\\t1\\\\n': Could not print diagnostic info because two last rows aren't in buffer (rare case)\\n"}''',
|
|
'printable':True,
|
|
},
|
|
'Native': {
|
|
'data_sample': [
|
|
b'\x05\x01\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x00\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x55\x49\x6e\x74\x31\x36\x00\x00\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01',
|
|
b'\x05\x0f\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x01\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x55\x49\x6e\x74\x31\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01',
|
|
b'\x05\x01\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x00\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x55\x49\x6e\x74\x31\x36\x00\x00\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01',
|
|
# broken message
|
|
b'\x05\x01\x02\x69\x64\x05\x49\x6e\x74\x36\x34\x00\x00\x00\x00\x00\x00\x00\x00\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x06\x53\x74\x72\x69\x6e\x67\x03\x42\x41\x44\x04\x76\x61\x6c\x31\x06\x53\x74\x72\x69\x6e\x67\x02\x41\x4d\x04\x76\x61\x6c\x32\x07\x46\x6c\x6f\x61\x74\x33\x32\x00\x00\x00\x3f\x04\x76\x61\x6c\x33\x05\x55\x49\x6e\x74\x38\x01',
|
|
],
|
|
'expected':'''{"raw_message":"050102696405496E743634000000000000000007626C6F636B4E6F06537472696E67034241440476616C3106537472696E6702414D0476616C3207466C6F617433320000003F0476616C330555496E743801","error":"Cannot convert: String to UInt16"}''',
|
|
'printable':False,
|
|
},
|
|
'RowBinary': {
|
|
'data_sample': [
|
|
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
# broken message
|
|
b'\x00\x00\x00\x00\x00\x00\x00\x00\x03\x42\x41\x44\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
],
|
|
'expected':'{"raw_message":"00000000000000000342414402414D0000003F01","error":"Cannot read all data. Bytes read: 9. Bytes expected: 65.: (at row 1)\\n"}',
|
|
'printable':False,
|
|
},
|
|
'RowBinaryWithNamesAndTypes': {
|
|
'data_sample': [
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x55\x49\x6e\x74\x31\x36\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x55\x49\x6e\x74\x31\x36\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x55\x49\x6e\x74\x31\x36\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
# broken message
|
|
b'\x05\x02\x69\x64\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x04\x76\x61\x6c\x31\x04\x76\x61\x6c\x32\x04\x76\x61\x6c\x33\x05\x49\x6e\x74\x36\x34\x06\x53\x74\x72\x69\x6e\x67\x06\x53\x74\x72\x69\x6e\x67\x07\x46\x6c\x6f\x61\x74\x33\x32\x05\x55\x49\x6e\x74\x38\x00\x00\x00\x00\x00\x00\x00\x00\x03\x42\x41\x44\x02\x41\x4d\x00\x00\x00\x3f\x01',
|
|
],
|
|
'expected':'{"raw_message":"0502696407626C6F636B4E6F0476616C310476616C320476616C3305496E74363406537472696E6706537472696E6707466C6F617433320555496E743800000000000000000342414402414D0000003F01","error":"Cannot read all data. Bytes read: 9. Bytes expected: 65.: (at row 1)\\n"}',
|
|
'printable':False,
|
|
},
|
|
'ORC': {
|
|
'data_sample': [
|
|
b'\x4f\x52\x43\x11\x00\x00\x0a\x06\x12\x04\x08\x01\x50\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x30\x00\x00\xe3\x12\xe7\x62\x65\x00\x01\x21\x3e\x0e\x46\x25\x0e\x2e\x46\x03\x21\x46\x03\x09\xa6\x00\x06\x00\x32\x00\x00\xe3\x92\xe4\x62\x65\x00\x01\x21\x01\x0e\x46\x25\x2e\x2e\x26\x47\x5f\x21\x20\x96\x60\x09\x60\x00\x00\x36\x00\x00\xe3\x92\xe1\x62\x65\x00\x01\x21\x61\x0e\x46\x23\x5e\x2e\x46\x03\x21\x66\x03\x3d\x53\x29\x10\x11\xc0\x00\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\x05\x00\x00\xff\x00\x03\x00\x00\x30\x07\x00\x00\x40\x00\x80\x05\x00\x00\x41\x4d\x07\x00\x00\x42\x00\x80\x03\x00\x00\x0a\x07\x00\x00\x42\x00\x80\x05\x00\x00\xff\x01\x88\x00\x00\x4d\xca\xc1\x0a\x80\x30\x0c\x03\xd0\x2e\x6b\xcb\x98\x17\xf1\x14\x50\xfc\xff\xcf\xb4\x66\x1e\x3c\x84\x47\x9a\xce\x1c\xb9\x1b\xb7\xf9\xda\x48\x09\x9e\xb2\xf3\x92\xce\x5b\x86\xf6\x56\x7f\x21\x41\x2f\x51\xa6\x7a\xd7\x1d\xe5\xea\xae\x3d\xca\xd5\x83\x71\x60\xd8\x17\xfc\x62\x0f\xa8\x00\x00\xe3\x4a\xe6\x62\xe1\x60\x0c\x60\xe0\xe2\xe3\x60\x14\x62\xe3\x60\x10\x60\x90\x60\x08\x60\x88\x60\xe5\x12\xe0\x60\x54\xe2\xe0\x62\x34\x10\x62\x34\x90\x60\x02\x8a\x70\x71\x09\x01\x45\xb8\xb8\x98\x1c\x7d\x85\x80\x58\x82\x05\x28\xc6\xcd\x25\xca\xc1\x68\xc4\x0b\x52\xc5\x6c\xa0\x67\x2a\x05\x22\xc0\x4a\x21\x86\x31\x09\x30\x81\xb5\xb2\x02\x00\x36\x01\x00\x25\x8c\xbd\x0a\xc2\x30\x14\x85\x73\x6f\x92\xf6\x92\x6a\x09\x01\x21\x64\x92\x4e\x75\x91\x58\x71\xc9\x64\x27\x5d\x2c\x1d\x5d\xfd\x59\xc4\x42\x37\x5f\xc0\x17\xe8\x23\x9b\xc6\xe1\x3b\x70\x0f\xdf\xb9\xc4\xf5\x17\x5d\x41\x5c\x4f\x60\x37\xeb\x53\x0d\x55\x4d\x0b\x23\x01\xb9\x90\x2e\xbf\x0f\xe3\xe3\xdd\x8d\x0e\x5f\x4f\x27\x3e\xb7\x61\x97\xb2\x49\xb9\xaf\x90\x20\x92\x27\x32\x2a\x6b\xf4\xf3\x0d\x1e\x82\x20\xe8\x59\x28\x09\x4c\x46\x4c\x33\xcb\x7a\x76\x95\x41\x47\x9f\x14\x78\x03\xde\x62\x6c\x54\x30\xb1\x51\x0a\xdb\x8b\x89\x58\x11\xbb\x22\xac\x08\x9a\xe5\x6c\x71\xbf\x3d\xb8\x39\x92\xfa\x7f\x86\x1a\xd3\x54\x1e\xa7\xee\xcc\x7e\x08\x9e\x01\x10\x01\x18\x80\x80\x10\x22\x02\x00\x0c\x28\x57\x30\x06\x82\xf4\x03\x03\x4f\x52\x43\x18',
|
|
b'\x4f\x52\x43\x11\x00\x00\x0a\x06\x12\x04\x08\x0f\x50\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x0f\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x30\x00\x00\xe3\x12\xe7\x62\x65\x00\x01\x21\x3e\x0e\x7e\x25\x0e\x2e\x46\x43\x21\x46\x4b\x09\xad\x00\x06\x00\x33\x00\x00\x0a\x17\x0a\x03\x00\x00\x00\x12\x10\x08\x0f\x22\x0a\x0a\x02\x41\x4d\x12\x02\x41\x4d\x18\x3c\x50\x00\x3a\x00\x00\xe3\x92\xe1\x62\x65\x00\x01\x21\x61\x0e\x7e\x23\x5e\x2e\x46\x03\x21\x66\x03\x3d\x53\x29\x66\x73\x3d\xd3\x00\x06\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x0f\x12\x06\x08\x02\x10\x02\x18\x1e\x50\x00\x05\x00\x00\x0c\x00\x2b\x00\x00\x31\x32\x33\x34\x35\x36\x37\x38\x39\x31\x30\x31\x31\x31\x32\x31\x33\x31\x34\x31\x35\x09\x00\x00\x06\x01\x03\x02\x09\x00\x00\xc0\x0e\x00\x00\x07\x00\x00\x42\x00\x80\x05\x00\x00\x41\x4d\x0a\x00\x00\xe3\xe2\x42\x01\x00\x09\x00\x00\xc0\x0e\x02\x00\x05\x00\x00\x0c\x01\x94\x00\x00\x2d\xca\xc1\x0e\x80\x30\x08\x03\xd0\xc1\x60\x2e\xf3\x62\x76\x6a\xe2\x0e\xfe\xff\x57\x5a\x3b\x0f\xe4\x51\xe8\x68\xbd\x5d\x05\xe7\xf8\x34\x40\x3a\x6e\x59\xb1\x64\xe0\x91\xa9\xbf\xb1\x97\xd2\x95\x9d\x1e\xca\x55\x3a\x6d\xb4\xd2\xdd\x0b\x74\x9a\x74\xf7\x12\x39\xbd\x97\x7f\x7c\x06\xbb\xa6\x8d\x97\x17\xb4\x00\x00\xe3\x4a\xe6\x62\xe1\xe0\x0f\x60\xe0\xe2\xe3\xe0\x17\x62\xe3\x60\x10\x60\x90\x60\x08\x60\x88\x60\xe5\x12\xe0\xe0\x57\xe2\xe0\x62\x34\x14\x62\xb4\x94\xd0\x02\x8a\xc8\x73\x09\x01\x45\xb8\xb8\x98\x1c\x7d\x85\x80\x58\xc2\x06\x28\x26\xc4\x25\xca\xc1\x6f\xc4\xcb\xc5\x68\x20\xc4\x6c\xa0\x67\x2a\xc5\x6c\xae\x67\x0a\x14\xe6\x87\x1a\xc6\x24\xc0\x24\x21\x07\x32\x0c\x00\x4a\x01\x00\xe3\x60\x16\x58\xc3\x24\xc5\xcd\xc1\x2c\x30\x89\x51\xc2\x4b\xc1\x57\x83\x5f\x49\x83\x83\x47\x88\x95\x91\x89\x99\x85\x55\x8a\x3d\x29\x27\x3f\x39\xdb\x2f\x5f\x8a\x29\x33\x45\x8a\xa5\x2c\x31\xc7\x10\x4c\x1a\x81\x49\x63\x25\x26\x0e\x46\x20\x66\x07\x63\x36\x0e\x3e\x0d\x26\x03\x10\x9f\xd1\x80\xdf\x8a\x85\x83\x3f\x80\xc1\x8a\x8f\x83\x5f\x88\x8d\x83\x41\x80\x41\x82\x21\x80\x21\x82\xd5\x4a\x80\x83\x5f\x89\x83\x8b\xd1\x50\x88\xd1\x52\x42\x0b\x28\x22\x6f\x25\x04\x14\xe1\xe2\x62\x72\xf4\x15\x02\x62\x09\x1b\xa0\x98\x90\x95\x28\x07\xbf\x11\x2f\x17\xa3\x81\x10\xb3\x81\x9e\xa9\x14\xb3\xb9\x9e\x29\x50\x98\x1f\x6a\x18\x93\x00\x93\x84\x1c\xc8\x30\x87\x09\x7e\x1e\x0c\x00\x08\xa8\x01\x10\x01\x18\x80\x80\x10\x22\x02\x00\x0c\x28\x5d\x30\x06\x82\xf4\x03\x03\x4f\x52\x43\x18',
|
|
b'\x4f\x52\x43\x11\x00\x00\x0a\x06\x12\x04\x08\x01\x50\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x30\x00\x00\xe3\x12\xe7\x62\x65\x00\x01\x21\x3e\x0e\x46\x25\x0e\x2e\x46\x03\x21\x46\x03\x09\xa6\x00\x06\x00\x32\x00\x00\xe3\x92\xe4\x62\x65\x00\x01\x21\x01\x0e\x46\x25\x2e\x2e\x26\x47\x5f\x21\x20\x96\x60\x09\x60\x00\x00\x36\x00\x00\xe3\x92\xe1\x62\x65\x00\x01\x21\x61\x0e\x46\x23\x5e\x2e\x46\x03\x21\x66\x03\x3d\x53\x29\x10\x11\xc0\x00\x00\x2b\x00\x00\x0a\x13\x0a\x03\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\x05\x00\x00\xff\x00\x03\x00\x00\x30\x07\x00\x00\x40\x00\x80\x05\x00\x00\x41\x4d\x07\x00\x00\x42\x00\x80\x03\x00\x00\x0a\x07\x00\x00\x42\x00\x80\x05\x00\x00\xff\x01\x88\x00\x00\x4d\xca\xc1\x0a\x80\x30\x0c\x03\xd0\x2e\x6b\xcb\x98\x17\xf1\x14\x50\xfc\xff\xcf\xb4\x66\x1e\x3c\x84\x47\x9a\xce\x1c\xb9\x1b\xb7\xf9\xda\x48\x09\x9e\xb2\xf3\x92\xce\x5b\x86\xf6\x56\x7f\x21\x41\x2f\x51\xa6\x7a\xd7\x1d\xe5\xea\xae\x3d\xca\xd5\x83\x71\x60\xd8\x17\xfc\x62\x0f\xa8\x00\x00\xe3\x4a\xe6\x62\xe1\x60\x0c\x60\xe0\xe2\xe3\x60\x14\x62\xe3\x60\x10\x60\x90\x60\x08\x60\x88\x60\xe5\x12\xe0\x60\x54\xe2\xe0\x62\x34\x10\x62\x34\x90\x60\x02\x8a\x70\x71\x09\x01\x45\xb8\xb8\x98\x1c\x7d\x85\x80\x58\x82\x05\x28\xc6\xcd\x25\xca\xc1\x68\xc4\x0b\x52\xc5\x6c\xa0\x67\x2a\x05\x22\xc0\x4a\x21\x86\x31\x09\x30\x81\xb5\xb2\x02\x00\x36\x01\x00\x25\x8c\xbd\x0a\xc2\x30\x14\x85\x73\x6f\x92\xf6\x92\x6a\x09\x01\x21\x64\x92\x4e\x75\x91\x58\x71\xc9\x64\x27\x5d\x2c\x1d\x5d\xfd\x59\xc4\x42\x37\x5f\xc0\x17\xe8\x23\x9b\xc6\xe1\x3b\x70\x0f\xdf\xb9\xc4\xf5\x17\x5d\x41\x5c\x4f\x60\x37\xeb\x53\x0d\x55\x4d\x0b\x23\x01\xb9\x90\x2e\xbf\x0f\xe3\xe3\xdd\x8d\x0e\x5f\x4f\x27\x3e\xb7\x61\x97\xb2\x49\xb9\xaf\x90\x20\x92\x27\x32\x2a\x6b\xf4\xf3\x0d\x1e\x82\x20\xe8\x59\x28\x09\x4c\x46\x4c\x33\xcb\x7a\x76\x95\x41\x47\x9f\x14\x78\x03\xde\x62\x6c\x54\x30\xb1\x51\x0a\xdb\x8b\x89\x58\x11\xbb\x22\xac\x08\x9a\xe5\x6c\x71\xbf\x3d\xb8\x39\x92\xfa\x7f\x86\x1a\xd3\x54\x1e\xa7\xee\xcc\x7e\x08\x9e\x01\x10\x01\x18\x80\x80\x10\x22\x02\x00\x0c\x28\x57\x30\x06\x82\xf4\x03\x03\x4f\x52\x43\x18',
|
|
# broken message
|
|
b'\x4f\x52\x43\x0a\x0b\x0a\x03\x00\x00\x00\x12\x04\x08\x01\x50\x00\x0a\x15\x0a\x05\x00\x00\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x0a\x12\x0a\x06\x00\x00\x00\x00\x00\x00\x12\x08\x08\x01\x42\x02\x08\x06\x50\x00\x0a\x12\x0a\x06\x00\x00\x00\x00\x00\x00\x12\x08\x08\x01\x42\x02\x08\x04\x50\x00\x0a\x29\x0a\x04\x00\x00\x00\x00\x12\x21\x08\x01\x1a\x1b\x09\x00\x00\x00\x00\x00\x00\xe0\x3f\x11\x00\x00\x00\x00\x00\x00\xe0\x3f\x19\x00\x00\x00\x00\x00\x00\xe0\x3f\x50\x00\x0a\x15\x0a\x05\x00\x00\x00\x00\x00\x12\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\xff\x80\xff\x80\xff\x00\xff\x80\xff\x03\x42\x41\x44\xff\x80\xff\x02\x41\x4d\xff\x80\x00\x00\x00\x3f\xff\x80\xff\x01\x0a\x06\x08\x06\x10\x00\x18\x0d\x0a\x06\x08\x06\x10\x01\x18\x17\x0a\x06\x08\x06\x10\x02\x18\x14\x0a\x06\x08\x06\x10\x03\x18\x14\x0a\x06\x08\x06\x10\x04\x18\x2b\x0a\x06\x08\x06\x10\x05\x18\x17\x0a\x06\x08\x00\x10\x00\x18\x02\x0a\x06\x08\x00\x10\x01\x18\x02\x0a\x06\x08\x01\x10\x01\x18\x02\x0a\x06\x08\x00\x10\x02\x18\x02\x0a\x06\x08\x02\x10\x02\x18\x02\x0a\x06\x08\x01\x10\x02\x18\x03\x0a\x06\x08\x00\x10\x03\x18\x02\x0a\x06\x08\x02\x10\x03\x18\x02\x0a\x06\x08\x01\x10\x03\x18\x02\x0a\x06\x08\x00\x10\x04\x18\x02\x0a\x06\x08\x01\x10\x04\x18\x04\x0a\x06\x08\x00\x10\x05\x18\x02\x0a\x06\x08\x01\x10\x05\x18\x02\x12\x04\x08\x00\x10\x00\x12\x04\x08\x00\x10\x00\x12\x04\x08\x00\x10\x00\x12\x04\x08\x00\x10\x00\x12\x04\x08\x00\x10\x00\x12\x04\x08\x00\x10\x00\x1a\x03\x47\x4d\x54\x0a\x59\x0a\x04\x08\x01\x50\x00\x0a\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x0a\x08\x08\x01\x42\x02\x08\x06\x50\x00\x0a\x08\x08\x01\x42\x02\x08\x04\x50\x00\x0a\x21\x08\x01\x1a\x1b\x09\x00\x00\x00\x00\x00\x00\xe0\x3f\x11\x00\x00\x00\x00\x00\x00\xe0\x3f\x19\x00\x00\x00\x00\x00\x00\xe0\x3f\x50\x00\x0a\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\x08\x03\x10\xec\x02\x1a\x0c\x08\x03\x10\x8e\x01\x18\x1d\x20\xc1\x01\x28\x01\x22\x2e\x08\x0c\x12\x05\x01\x02\x03\x04\x05\x1a\x02\x69\x64\x1a\x07\x62\x6c\x6f\x63\x6b\x4e\x6f\x1a\x04\x76\x61\x6c\x31\x1a\x04\x76\x61\x6c\x32\x1a\x04\x76\x61\x6c\x33\x20\x00\x28\x00\x30\x00\x22\x08\x08\x04\x20\x00\x28\x00\x30\x00\x22\x08\x08\x08\x20\x00\x28\x00\x30\x00\x22\x08\x08\x08\x20\x00\x28\x00\x30\x00\x22\x08\x08\x05\x20\x00\x28\x00\x30\x00\x22\x08\x08\x01\x20\x00\x28\x00\x30\x00\x30\x01\x3a\x04\x08\x01\x50\x00\x3a\x0c\x08\x01\x12\x06\x08\x00\x10\x00\x18\x00\x50\x00\x3a\x08\x08\x01\x42\x02\x08\x06\x50\x00\x3a\x08\x08\x01\x42\x02\x08\x04\x50\x00\x3a\x21\x08\x01\x1a\x1b\x09\x00\x00\x00\x00\x00\x00\xe0\x3f\x11\x00\x00\x00\x00\x00\x00\xe0\x3f\x19\x00\x00\x00\x00\x00\x00\xe0\x3f\x50\x00\x3a\x0c\x08\x01\x12\x06\x08\x02\x10\x02\x18\x02\x50\x00\x40\x90\x4e\x48\x01\x08\xd5\x01\x10\x00\x18\x80\x80\x04\x22\x02\x00\x0b\x28\x5b\x30\x06\x82\xf4\x03\x03\x4f\x52\x43\x18',
|
|
],
|
|
'expected':r'''{"raw_message":"4F52430A0B0A030000001204080150000A150A050000000000120C0801120608001000180050000A120A06000000000000120808014202080650000A120A06000000000000120808014202080450000A290A0400000000122108011A1B09000000000000E03F11000000000000E03F19000000000000E03F50000A150A050000000000120C080112060802100218025000FF80FF80FF00FF80FF03424144FF80FF02414DFF800000003FFF80FF010A0608061000180D0A060806100118170A060806100218140A060806100318140A0608061004182B0A060806100518170A060800100018020A060800100118020A060801100118020A060800100218020A060802100218020A060801100218030A060800100318020A060802100318020A060801100318020A060800100418020A060801100418040A060800100518020A060801100518021204080010001204080010001204080010001204080010001204080010001204080010001A03474D540A590A04080150000A0C0801120608001000180050000A0808014202080650000A0808014202080450000A2108011A1B09000000000000E03F11000000000000E03F19000000000000E03F50000A0C080112060802100218025000080310EC021A0C0803108E01181D20C1012801222E080C120501020304051A0269641A07626C6F636B4E6F1A0476616C311A0476616C321A0476616C33200028003000220808042000280030002208080820002800300022080808200028003000220808052000280030002208080120002800300030013A04080150003A0C0801120608001000180050003A0808014202080650003A0808014202080450003A2108011A1B09000000000000E03F11000000000000E03F19000000000000E03F50003A0C08011206080210021802500040904E480108D5011000188080042202000B285B300682F403034F524318","error":"Cannot parse string 'BAD' as UInt16: syntax error at begin of string. Note: there are toUInt16OrZero and toUInt16OrNull functions, which returns zero\/NULL instead of throwing exception."}''',
|
|
'printable':False,
|
|
}
|
|
}
|
|
|
|
topic_name_prefix = 'format_tests_4_stream_'
|
|
for format_name, format_opts in list(all_formats.items()):
|
|
logging.debug(f'Set up {format_name}')
|
|
topic_name = f"{topic_name_prefix}{format_name}"
|
|
data_sample = format_opts['data_sample']
|
|
data_prefix = []
|
|
raw_message = '_raw_message'
|
|
# prepend empty value when supported
|
|
if format_opts.get('supports_empty_value', False):
|
|
data_prefix = data_prefix + ['']
|
|
if format_opts.get('printable', False) == False:
|
|
raw_message = 'hex(_raw_message)'
|
|
kafka_produce(kafka_cluster, topic_name, data_prefix + data_sample)
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.kafka_{format_name};
|
|
|
|
CREATE TABLE test.kafka_{format_name} (
|
|
id Int64,
|
|
blockNo UInt16,
|
|
val1 String,
|
|
val2 Float32,
|
|
val3 UInt8
|
|
) ENGINE = Kafka()
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = '{topic_name}',
|
|
kafka_group_name = '{topic_name}',
|
|
kafka_format = '{format_name}',
|
|
kafka_handle_error_mode = 'stream',
|
|
kafka_flush_interval_ms = 1000 {extra_settings};
|
|
|
|
DROP TABLE IF EXISTS test.kafka_data_{format_name}_mv;
|
|
CREATE MATERIALIZED VIEW test.kafka_data_{format_name}_mv Engine=Log AS
|
|
SELECT *, _topic, _partition, _offset FROM test.kafka_{format_name}
|
|
WHERE length(_error) = 0;
|
|
|
|
DROP TABLE IF EXISTS test.kafka_errors_{format_name}_mv;
|
|
CREATE MATERIALIZED VIEW test.kafka_errors_{format_name}_mv Engine=Log AS
|
|
SELECT {raw_message} as raw_message, _error as error, _topic as topic, _partition as partition, _offset as offset FROM test.kafka_{format_name}
|
|
WHERE length(_error) > 0;
|
|
'''.format(topic_name=topic_name, format_name=format_name, raw_message=raw_message,
|
|
extra_settings=format_opts.get('extra_settings') or ''))
|
|
|
|
for format_name, format_opts in list(all_formats.items()):
|
|
logging.debug('Checking {format_name}')
|
|
topic_name = f"{topic_name_prefix}{format_name}"
|
|
# shift offsets by 1 if format supports empty value
|
|
offsets = [1, 2, 3] if format_opts.get('supports_empty_value', False) else [0, 1, 2]
|
|
result = instance.query('SELECT * FROM test.kafka_data_{format_name}_mv;'.format(format_name=format_name))
|
|
expected = '''\
|
|
0 0 AM 0.5 1 {topic_name} 0 {offset_0}
|
|
1 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
2 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
3 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
4 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
5 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
6 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
7 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
8 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
9 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
10 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
11 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
12 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
13 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
14 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
15 0 AM 0.5 1 {topic_name} 0 {offset_1}
|
|
0 0 AM 0.5 1 {topic_name} 0 {offset_2}
|
|
'''.format(topic_name=topic_name, offset_0=offsets[0], offset_1=offsets[1], offset_2=offsets[2])
|
|
# print(('Checking result\n {result} \n expected \n {expected}\n'.format(result=str(result), expected=str(expected))))
|
|
assert TSV(result) == TSV(expected), 'Proper result for format: {}'.format(format_name)
|
|
errors_result = ast.literal_eval(instance.query('SELECT raw_message, error FROM test.kafka_errors_{format_name}_mv format JSONEachRow'.format(format_name=format_name)))
|
|
errors_expected = ast.literal_eval(format_opts['expected'])
|
|
# print(errors_result.strip())
|
|
# print(errors_expected.strip())
|
|
assert errors_result['raw_message'] == errors_expected['raw_message'], 'Proper raw_message for format: {}'.format(format_name)
|
|
# Errors text can change, just checking prefixes
|
|
assert errors_expected['error'] in errors_result['error'], 'Proper error for format: {}'.format(format_name)
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
def wait_for_new_data(table_name, prev_count = 0, max_retries = 120):
|
|
retries = 0
|
|
while True:
|
|
new_count = int(instance.query("SELECT count() FROM {}".format(table_name)))
|
|
print(new_count)
|
|
if new_count > prev_count:
|
|
return new_count
|
|
else:
|
|
retries += 1
|
|
time.sleep(0.5)
|
|
if retries > max_retries:
|
|
raise Exception("No new data :(")
|
|
|
|
def test_kafka_consumer_failover(kafka_cluster):
|
|
# for backporting:
|
|
# admin_client = KafkaAdminClient(bootstrap_servers="localhost:9092")
|
|
admin_client = KafkaAdminClient(bootstrap_servers="localhost:{}".format(kafka_cluster.kafka_port))
|
|
|
|
topic_name = "kafka_consumer_failover"
|
|
kafka_create_topic(admin_client, topic_name, num_partitions=2)
|
|
|
|
instance.query('''
|
|
DROP TABLE IF EXISTS test.kafka;
|
|
DROP TABLE IF EXISTS test.kafka2;
|
|
|
|
CREATE TABLE test.kafka (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'kafka_consumer_failover',
|
|
kafka_group_name = 'kafka_consumer_failover_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 1,
|
|
kafka_poll_timeout_ms = 200;
|
|
|
|
CREATE TABLE test.kafka2 (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'kafka_consumer_failover',
|
|
kafka_group_name = 'kafka_consumer_failover_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 1,
|
|
kafka_poll_timeout_ms = 200;
|
|
|
|
CREATE TABLE test.kafka3 (key UInt64, value UInt64)
|
|
ENGINE = Kafka
|
|
SETTINGS kafka_broker_list = 'kafka1:19092',
|
|
kafka_topic_list = 'kafka_consumer_failover',
|
|
kafka_group_name = 'kafka_consumer_failover_group',
|
|
kafka_format = 'JSONEachRow',
|
|
kafka_max_block_size = 1,
|
|
kafka_poll_timeout_ms = 200;
|
|
|
|
CREATE TABLE test.destination (
|
|
key UInt64,
|
|
value UInt64,
|
|
_consumed_by LowCardinality(String)
|
|
)
|
|
ENGINE = MergeTree()
|
|
ORDER BY key;
|
|
|
|
CREATE MATERIALIZED VIEW test.kafka_mv TO test.destination AS
|
|
SELECT key, value, 'kafka' as _consumed_by
|
|
FROM test.kafka;
|
|
|
|
CREATE MATERIALIZED VIEW test.kafka2_mv TO test.destination AS
|
|
SELECT key, value, 'kafka2' as _consumed_by
|
|
FROM test.kafka2;
|
|
|
|
CREATE MATERIALIZED VIEW test.kafka3_mv TO test.destination AS
|
|
SELECT key, value, 'kafka3' as _consumed_by
|
|
FROM test.kafka3;
|
|
''')
|
|
|
|
|
|
producer = KafkaProducer(bootstrap_servers="localhost:{}".format(cluster.kafka_port), value_serializer=producer_serializer, key_serializer=producer_serializer)
|
|
|
|
## all 3 attached, 2 working
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':1,'value': 1}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':1,'value': 1}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination')
|
|
|
|
## 2 attached, 2 working
|
|
instance.query('DETACH TABLE test.kafka')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':2,'value': 2}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':2,'value': 2}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
|
|
## 1 attached, 1 working
|
|
instance.query('DETACH TABLE test.kafka2')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':3,'value': 3}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':3,'value': 3}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
|
|
## 2 attached, 2 working
|
|
instance.query('ATTACH TABLE test.kafka')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':4,'value': 4}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':4,'value': 4}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
|
|
## 1 attached, 1 working
|
|
instance.query('DETACH TABLE test.kafka3')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':5,'value': 5}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':5,'value': 5}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
|
|
## 2 attached, 2 working
|
|
instance.query('ATTACH TABLE test.kafka2')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':6,'value': 6}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':6,'value': 6}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
|
|
## 3 attached, 2 working
|
|
instance.query('ATTACH TABLE test.kafka3')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':7,'value': 7}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':7,'value': 7}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
|
|
## 2 attached, same 2 working
|
|
instance.query('DETACH TABLE test.kafka3')
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':8,'value': 8}), partition=0)
|
|
producer.send(topic='kafka_consumer_failover', value=json.dumps({'key':8,'value': 8}), partition=1)
|
|
producer.flush()
|
|
prev_count = wait_for_new_data('test.destination', prev_count)
|
|
kafka_delete_topic(admin_client, topic_name)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
cluster.start()
|
|
input("Cluster created, press any key to destroy...")
|
|
cluster.shutdown()
|