November 2022
Beginner to intermediate
346 pages
11h
Chinese
Content preview from Kafka权威指南（第2版）
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164
｜
第
9
章
"_type" : "_doc",
"_id" : "mysql.login+0+0",
"_score" : 1.0,
"_source" : {
"username" : "gwenshap",
"login_time" : 1621699811000
}
},
{
"_index" : "mysql.login",
"_type" : "_doc",
"_id" : "mysql.login+0+1",
"_score" : 1.0,
"_source" : {
"username" : "tpalino",
"login_time" : 1621699816000
}
}
]
}
}
如果在
MySQL
表中插入新数据，那么它们会自动出现在
Kafka
的
mysql.login
主题以及
ElasticSearch
的索引中。
现在，我们已经知道如何构建和安装
JDBC
连接器和
ElasticSearch
连接器了
。我们可以根
据具体的需要构建和安装任意的连接器。
Confluent
提供了一些它们预先构建的连接器以及
社区和其他一些供应商提供的连接器，可以在
Confluent
Hub
上找到。你可以从中挑选你
想要的连接器，把它们下载下来，并根据文档或通过
REST
API
获取配置项，配置好以后
就可以在自己的
Connect
集群中运行它们了。
构建自己的连接器
任何人都可以基于公开的
Connector
API
创建自己的连接器。如果你要集
成的数据存储系统没有相应的连接器 ...
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