mongoSink.md

1.格式：

CREATE TABLE tableName(
    colName colType,
    ...
    colNameX colType
 )WITH(
    type ='mongo',
    address ='ip:port[,ip:port]',
    userName ='userName',
    password ='pwd',
    database ='databaseName',
    tableName ='tableName',
    parallelism ='parllNum'
 );

2.支持版本

mongo-3.8.2

3.表结构定义

参数名称	含义
tableName	在 sql 中使用的名称;即注册到flink-table-env上的名称
colName	列名称
colType	列类型 colType支持的类型

4.参数：

参数名称	含义	是否必填	默认值
type	表明 输出表类型 mongo	是
address	连接mongo数据库 jdbcUrl	是
userName	mongo连接用户名	否
password	mongo连接密码	否
tableName	mongo表名称	是
database	mongo表名称	是
parallelism	并行度设置	否	1

5.样例：

双流join并插入mongo

CREATE TABLE source1 (
    id int,
    name VARCHAR
)WITH(
    type ='kafka11',
    bootstrapServers ='172.16.8.107:9092',
    zookeeperQuorum ='172.16.8.107:2181/kafka',
    offsetReset ='latest',
    topic ='mqTest03',
    timezone='Asia/Shanghai',
    topicIsPattern ='false'
 );



CREATE TABLE source2(
    id int,
    address VARCHAR
)WITH(
    type ='kafka11',
    bootstrapServers ='172.16.8.107:9092',
    zookeeperQuorum ='172.16.8.107:2181/kafka',
    offsetReset ='latest',
    topic ='mqTest04',
    timezone='Asia/Shanghai',
    topicIsPattern ='false'
);


CREATE TABLE MyResult(
    id int,
    name VARCHAR,
    address VARCHAR,
    primary key (id)
)WITH(
    type ='mongo',
    address ='172.16.8.193:27017',
    database ='dtstack',
    tableName ='userInfo'
);

insert into MyResult
select 
	s1.id,
	s1.name,
	s2.address
from 
	source1 s1
left join
	source2 s2
on 	
	s1.id = s2.id

数据结果示例

向Topic mqTest03 发送数据 {"name":"maqi","id":1001} 插入 (1001,"maqi",null)

向Topic mqTest04 发送数据 {"address":"hz","id":1001} 插入 (1001,"maqi","hz")