elasticsearch6Sink.md

1.格式：

CREATE TABLE tableName(
    colName colType,
    bb INT
 )WITH(
    type ='elasticsearch6',
    address ='ip:port[,ip:port]',
    cluster='clusterName',
    esType ='esType',
    index ='index',
    id ='num[,num]'(id = 'field[,field]'),
    authMesh = 'true',
    userName = 'userName',
    password = 'password',
    parallelism ='1'
 )

2.支持的版本

elasticsearch 6.x

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[elasticsearch6]	是
address	连接ES Http地址	是
cluster	ES 集群名称	是
index	选择的ES上的index名称	是
esType	选择ES上的type名称	是
id	生成id的规则(当前是根据指定的字段名称(或者字段position)获取字段信息,拼接生成id)	否
	若id为空字符串或索引都超出范围，则随机生成id值)
authMesh	是否进行用户名密码认证	否	false
userName	用户名	否，authMesh='true'时为必填
password	密码	否，authMesh='true'时为必填
parallelism	并行度设置	否	1

5.完整样例：

CREATE TABLE MyTable(
    channel varchar,
    pv INT,
    xctime bigint
 )WITH(
    type ='kafka11',
    bootstrapServers ='172.16.8.107:9092',
    zookeeperQuorum ='172.16.8.107:2181/kafka',
    offsetReset ='latest',
    topic ='es_test',
    timezone='Asia/Shanghai',
    updateMode ='append',
    enableKeyPartitions ='false',
    topicIsPattern ='false',
    parallelism ='1'
 );

CREATE TABLE MyResult(
    pv varchar,
    channel varchar
 )WITH(
    type ='elasticsearch6',
    address ='172.16.8.193:9200',
    authMesh='true',
    username='elastic',
    password='abc123',
    estype ='external',
    cluster ='docker-cluster',
    index ='myresult',
    id ='pv',
--  id = '1' # 在支持position方式和属性名方式
    parallelism ='1'
 );

CREATE TABLE sideTable(
    a varchar,
    b varchar,
    PRIMARY KEY(a) ,
    PERIOD FOR SYSTEM_TIME
 )WITH(
    type ='elasticsearch6',
    address ='172.16.8.193:9200',
    estype ='external',
    cluster ='docker-cluster',
    index ='sidetest',
    authMesh='true',
    username='elastic',
    password='abc123',
    cache ='LRU',
    cacheSize ='10000',
    cacheTTLMs ='60000',
    partitionedJoin ='false',
    parallelism ='1'
 );

insert   
into
    MyResult
    select
        w.b as pv,
        s.channel as channel      
    from
        MyTable  s     
    join
        sideTable  w                        
            on s.pv = w.a           
    where
        w.a = '10'                   
        and s.channel='xc';

6.结果数据

输入数据

{"channel":"xc26","pv":10,"xctime":1232312}

输出数据

http://172.16.8.193:9200/myresult/_search
{"_index":"myresult","_type":"external","_id":"8aX_DHIBn3B7OBuqFl-i","_score":1.0,"_source":{"pv":"10","channel":"xc26"}}