- 安装包准备
|---------------------|
| Flink 1.15.4 安装包 |
| Flink cdc的mysql连接器 |
| Flink sql的sdb连接器 |
| MySQL驱动 |
| SDB驱动 |
| Flink jdbc的mysql连接器 |
- 入库流程图
-
Flink安装部署
-
上传Flink压缩包到服务器，并解压
|----------------------------------------------------|
| tar -zxvf flink-1.14.5-bin-scala_2.11.tgz -C /opt/ |
- 复制依赖至Flink中
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| cp sdb-flink-connector-3.4.8-jar-with-dependencies.jar /opt/flink-1.14.5/lib cp sequoiadb-driver-3.4.8.jre8.jar /opt/flink-1.14.5/lib cp flink-sql-connector-mysql-cdc-2.2.1.jar /opt/flink-1.14.5/lib cp flink-connector-jdbc_2.11-1.14.6.jar /opt/flink-1.14.5/lib |
- 修改flink-conf.yaml文件
|---------------------------------------------------------------------------------------------------------------------------------------------|
| vi conf/flink-conf.yaml ### 配置Master的机器名（IP地址） jobmanager.rpc.address: sdb1 ### 配置每个taskmanager 生成的临时文件夹 io.tmp.dirs: /opt/flink-1.14.5/tmp |
- 修改master文件
|------------------------------------------------|
| vi conf/masters #作为master的ip和端口号 upgrade1:8081 |
- 修改worker文件
|---------------------------------------------------|
| vi conf/workers #集群主机名 upgrade1 upgrade2 upgrade3 |
- 拷贝到集群其他机器
|---------------------------------------------------------------------------------------------------|
| scp -r /opt/flink-1.14.5 sdbadmin@upgrade2:/opt/ scp -r /opt/flink-1.14.5 sdbadmin@upgrade3:/opt/ |
- 启动flink集群
|------------------------------------------------------------|
| sdbadmin@upgrade1 flink-1.14.5$ ./bin/start-cluster.sh |
- 启动flink-SQL
|---------------------------------------------------------|
| sdbadmin@upgrade1 flink-1.14.5$ ./bin/sql-client.sh |
- 实时入库
编写造数程序进行造数
4.1 环境准备
4.1.1 开启mysql的binlog
- 创建binlog文件夹
|-------------------------------------------------------------------------------|
| sdbadmin@upgrade1 mysql$ mkdir /opt/sequoiasql/mysql/database/3306/binlog |
- 开启binlog
|------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| vim /opt/sequoiasql/mysql/database/3306/auto.cnf >>配置以下内容： log_bin=/opt/sequoiasql/mysql/database/3306/binlog binlog_format=ROW expire_logs_days=1 server_id=1 |
配置完成之后，重启mysql
|----------------------------------------------------------------------------------------------------------------------------|
| sdbadmin@upgrade1 mysql ./bin/sdb_mysql_ctl stop myinst \[sdbadmin@upgrade1 mysql\] ./bin/sdb_mysql_ctl start myinst |
4.1.2 创建mysql表
创建库
|-------------------------------------|
| create database sbtest； use sbtest； |
创建表
|--------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest1 ( id INT UNSIGNED AUTO_INCREMENT, uuid INT(10), name1 CHAR(120), age INT(4), time1 DATETIME, PRIMARY KEY(id) ); |
|--------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest2 ( id INT UNSIGNED AUTO_INCREMENT, uuid INT(10), name2 CHAR(120), age INT(4), time1 DATETIME, PRIMARY KEY(id) ); |
|--------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest3 ( id INT UNSIGNED AUTO_INCREMENT, uuid INT(10), name3 CHAR(120), age INT(4), time1 DATETIME, PRIMARY KEY(id) ); |
创建flink入库表
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest4 ( id INT UNSIGNED AUTO_INCREMENT, uuid INT(10), name1 CHAR(120), name2 CHAR(120), name3 CHAR(120), age INT(4), time1 DATETIME, PRIMARY KEY(id) ); |
4.1.3 创建flink映射表
需要用到flink-sql-connector-mysql-cdc-2.2.1.jar
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest1_mysql ( id INT, uuid INT, name1 CHAR(120), age INT, time1 TIMESTAMP, PRIMARY KEY (id) NOT ENFORCED ) WITH ( 'connector' = 'mysql-cdc', 'hostname' = '192.168.223.135', 'port' = '3306', 'username' = 'root', 'password' = 'root', 'database-name' = 'sbtest', 'table-name' = 'sbtest1' ); |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest2_mysql ( id INT, uuid INT, name2 CHAR(120), age INT, time1 TIMESTAMP, PRIMARY KEY (id) NOT ENFORCED ) WITH ( 'connector' = 'mysql-cdc', 'hostname' = '192.168.223.135', 'port' = '3306', 'username' = 'root', 'password' = 'root', 'database-name' = 'sbtest', 'table-name' = 'sbtest2' ); |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest3_mysql ( id INT, uuid INT, name3 CHAR(120), age INT, time1 TIMESTAMP, PRIMARY KEY (id) NOT ENFORCED ) WITH ( 'connector' = 'mysql-cdc', 'hostname' = '192.168.223.135', 'port' = '3306', 'username' = 'root', 'password' = 'root', 'database-name' = 'sbtest', 'table-name' = 'sbtest3' ); |
创建flink --> mysql入库映射表
需要用到flink-connector-jdbc_2.11-1.14.6.jar
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest4_mysql ( id BIGINT, uuid INT, name1 CHAR(120), name2 CHAR(120), name3 CHAR(120), age INT, time1 TIMESTAMP, PRIMARY KEY (id) NOT ENFORCED ) WITH ( 'connector' = 'jdbc', 'url' = 'jdbc:mysql://192.168.223.135:3306/sbtest', 'username' = 'root', 'password' = 'root', 'table-name' = 'sbtest4' ); |
创建flink --> mysql入库映射表
需要用到 sdb-flink-connector-3.4.8-jar-with-dependencies.jar
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| CREATE TABLE sbtest_sdb ( id BIGINT, uuid INT, name1 CHAR(120), name2 CHAR(120), name3 CHAR(120), age INT, time1 TIMESTAMP, PRIMARY KEY (id) NOT ENFORCED ) WITH ( 'connector' = 'sequoiadb', 'bulksize' = '1', 'hosts' = '192.168.223.135:11810', 'collectionspace' = 'sbtest', 'collection' = 'sbtest4' ); |
4.2 MySQL实时入库
4.2.1 Flink left join
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| select sdb1.id, sdb1.uuid, sdb1.name1, sdb2.name2, sdb3.name3, sdb1.age, sdb1.time1 from sbtest1_mysql sdb1 left join sbtest2_mysql sdb2 on sdb1.id = sdb2.id left join sbtest3_mysql sdb3 on sdb1.id = sdb3.id; |
4.2.2 mysql实时入库
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| insert into sbtest4_mysql select sdb1.id, sdb1.uuid, sdb1.name1, sdb2.name2, sdb3.name3, sdb1.age, sdb1.time1 from sbtest1_mysql sdb1 left join sbtest2_mysql sdb2 on sdb1.id = sdb2.id left join sbtest3_mysql sdb3 on sdb1.id = sdb3.id; |
查看Flink任务
查看可以成功入库
4.3 SDB实时入库
4.3.1 Flink left join
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| select sdb1.id, sdb1.uuid, sdb1.name1, sdb2.name2, sdb3.name3, sdb1.age, sdb1.time1 from sbtest1_mysql sdb1 left join sbtest2_mysql sdb2 on sdb1.id = sdb2.id left join sbtest3_mysql sdb3 on sdb1.id = sdb3.id; |
4.3.2 sdb实时入库
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| insert into sbtest_sdb select sdb1.id, sdb1.uuid, sdb1.name1, sdb2.name2, sdb3.name3, sdb1.age, sdb1.time1 from sbtest1_mysql sdb1 left join sbtest2_mysql sdb2 on sdb1.id = sdb2.id left join sbtest3_mysql sdb3 on sdb1.id = sdb3.id; |
查看Flink任务
显示已经成功入库
