# flink-connector-redis **Repository Path**: git-hub-image/flink-connector-redis ## Basic Information - **Project Name**: flink-connector-redis - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: main - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-05-24 - **Last Updated**: 2021-09-01 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README 项目说明请见: https://www.jianshu.com/p/550bb43c0c0f 使用方法: mvn package -DskipTests=true 将生成的包flink-connector-redis_2.12-1.11.1.jar引入flink引擎中无需设置即可直接使用 SQL示例解析: create table redis_table (appid varchar, accountid varchar, channel varchar, level varchar , PRIMARY KEY (appid, accountid) not enforced) with ( 'connector'='redis', 'cluster-nodes'='redis1:6379, redis2:6379, redis3:6379', 'redis-mode'='cluster', 'additional-key'='new_user', 'password'='*****','command'='HSET', 'maxIdle'='10', 'minIdle'='1','partition-column'='appid' ); insert into redis_table SELECT t.appid, t.accountid, t.channel, t.server from source_table t where t.is_new_account = 1; additional-key 指定redis key partition-column 指定了分区字段为appid,appid的值将会被追加到additional-key值后(_为分割符) PRIMARY KEY 可以指定一个或者多个字段(command需为hset), 不可见字符拼接后的值会被保存成hashmap的hashfield值。定义redis表也可以无主键,command 对应改为set即可 假设测试数据如下: {"accountid":"jeff","appid":"91000285","channel":"git","level ":"10"} 在redis中保存结果如下: key: new_user_91000285 hashfield: 91000285\x01jeff value(按顺序拼接非primary key字段值): git\x0110 datastream api示例:RedisDataStreamInsertTest table/sql api示例类:InsertSQLTest