clickhouse Kafka表引擎使用

系统环境

CentOS 7

软件版本

clickhouse-client-20.9.2.20-2.noarch.rpm
clickhouse-common-static-20.9.2.20-2.x86_64.rpm
clickhouse-server-20.9.2.20-2.noarch.rpm

初始化脚本

#创建Kafka表
CREATE TABLE IF NOT EXISTS testDB.kafka_queue (......
) ENGINE = Kafka SETTINGS kafka_broker_list = '192.168.1.100:9092',kafka_topic_list = 'test',kafka_group_name = 'CH_consumer_group',kafka_format = 'JSONEachRow',kafka_max_block_size = 1048576,kafka_thread_per_consumer = 1,kafka_num_consumers = 4;#创建物化视图，将数据写入存储表
#下面语句中testDB.test_data_all是一个分布式表
CREATE MATERIALIZED VIEW testDB.kafka_queue_mv TO testDB.test_data_all ASSELECT ... FROM testDB.kafka_queue;

关联博文

clickhouse 离线安装
clickhouse 简单集群搭建

参考链接

Kafka表引擎
参考文章1
参考文章2