Doris的Routine Load方式消费Kafka数据进入Doris

假设kafka已有嵌套JSON数据格式为

复制代码
{
    "appId": "10000",
    "platform": "YY",
    "userId": "007",
    "userAgent": "6",
    "event": "login",
    "package": "org.apache.doris",
    "properties": {
        "phoneNumber": "13814516235",
        "actionTime": "1694928000",
        "deviceID": "device123",
        "deviceType": "smartphone",
        "appVersion": "1.0.0",
        "networkType": "WiFi",
        "os": "Android",
        "userUID": "user123",
        "nickname": "小王",
        "clientIp": "192.168.1.1"
    },
    "clientIp": "10.225.36.85",
    "timestamp": "1694928000",
    "source": "mobileApp",
    "sessionId": "12554122524422"
}

1、创建建表语句

复制代码
CREATE TABLE test_app_dwh.rt_ods_log_app_loginout (
    appId VARCHAR(20) NOT NULL COMMENT "应用ID",
    userId VARCHAR(20) NOT NULL COMMENT "用户ID",
    timestamp BIGINT COMMENT "时间戳",
    platform VARCHAR(20) NOT NULL COMMENT "平台",
    userAgent VARCHAR(20) NOT NULL COMMENT "用户代理",
    event VARCHAR(20) NOT NULL COMMENT "事件类型",
    package VARCHAR(100) NOT NULL COMMENT "包名",
    phoneNumber VARCHAR(20) COMMENT "电话号码",
    actionTime BIGINT COMMENT "动作时间戳",
    deviceID VARCHAR(50) COMMENT "设备ID",
    deviceType VARCHAR(20) COMMENT "设备类型",
    appVersion VARCHAR(20) COMMENT "应用版本",
    networkType VARCHAR(20) COMMENT "网络类型",
    os VARCHAR(20) COMMENT "操作系统",
    userUID VARCHAR(50) COMMENT "用户唯一标识",
    nickname VARCHAR(50) COMMENT "昵称",
    clientIp VARCHAR(20) COMMENT "客户端IP",
    source VARCHAR(20) COMMENT "来源",
    sessionId VARCHAR(50) COMMENT "会话ID"
)
DUPLICATE KEY(appId, userId, timestamp)
DISTRIBUTED BY HASH(appId) BUCKETS 1;

2、导入命令

复制代码
CREATE ROUTINE LOAD test_game_dwh.kafkajob_rt_ods_log_app_loginout ON rt_ods_log_app_loginout
COLUMNS(appId, userId, timestamp, platform, userAgent, event, package, phoneNumber, actionTime, deviceID, deviceType, appVersion, networkType, os, userUID, nickname, clientIp, source, sessionId)
PROPERTIES
(
    "desired_concurrent_number" = "1",
    "format" = "json",
    "strict_mode" = "false",
    "jsonpaths" = "[\"$.appId\",\"$.userId\",\"$.timestamp\",\"$.platform\",\"$.userAgent\",\"$.event\",\"$.package\",\"$.properties.phoneNumber\",\"$.properties.actionTime\",\"$.properties.deviceID\",\"$.properties.deviceType\",\"$.properties.appVersion\",\"$.properties.networkType\",\"$.properties.os\",\"$.properties.userUID\",\"$.properties.nickname\",\"$.properties.clientIp\",\"$.source\",\"$.sessionId\"]"
)
FROM KAFKA
(
    "kafka_broker_list" = "ip1:9092,ip2:9092,ip3:9092",
    "kafka_topic" = "loginout",
    "property.group.id" = "kafka_job",
    "property.kafka_default_offsets" = "OFFSET_BEGINNING"
);

最后kafka的数据就可以源源不断的存储到doris表里面了

相关推荐
失散132 小时前
分布式专题——33 一台新机器进行Web页面请求的历程
分布式·tcp/ip·http·路由器·交换机
稚辉君.MCA_P8_Java6 小时前
kafka解决了什么问题?mmap 和sendfile
java·spring boot·分布式·kafka·kubernetes
沐浴露z7 小时前
分布式场景下防止【缓存击穿】的不同方案
redis·分布式·缓存·redission
zhuyasen7 小时前
让压测回归简单:体验 PerfTest 分布式模式的“开箱即用”
分布式·压力测试
森林猿7 小时前
docker-compose-kafka 4.1.0
docker·容器·kafka
jackaroo20209 小时前
后端_Redis 分布式锁实现指南
数据库·redis·分布式
00后程序员张9 小时前
RabbitMQ核心机制
java·大数据·分布式
爱吃烤鸡翅的酸菜鱼12 小时前
深度掌握 Git 分支体系:从基础操作到高级策略与实践案例
分布式·git·后端·gitee·github
yenggd14 小时前
vxlan-bgp-evnp分布式网关配置案例
网络·分布式·华为