Hi,

你的DDL没有问题,问题应该是你没有把kafka的jar包添加进来。你可以到
https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/table/connectors/kafka.html
这里下载kafaka的universal版本的jar包。关于如何把jar包添加到pyflink里面使用,你可以参考文档
https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/python/faq.html#adding-jar-files

Best,
Xingbo

Wanmail1997 <[email protected]> 于2020年8月26日周三 下午5:33写道:

> 大家好,我直接使用ddl定义kafka数据源出现了问题。
>
> kafka里是logstash采上来的json格式数据。
>
>
>
>
> ddl如下:
>
> CREATE TABLE vpn_source (
>
> c_real_ip VARCHAR,
>
> d_real_ip VARCHAR,
>
> c_real_port INT,
>
> d_real_port INT,
>
> logtype INT,
>
> `user` VARCHAR,
>
> host_ip VARCHAR
>
> ) WITH (
>
> 'connector.type' = 'kafka',
>
> 'connector.version' = 'universal',
>
> 'connector.topic' = 'vpnlog',
>
> 'connector.properties.zookeeper.connect' = 'localhost:2181',
>
> 'connector.properties.bootstrap.servers' = 'localhost:9092',
>
> 'connector.properties.group.id' = 'flink_test',
>
> 'format.type' = 'json'
>
> )
>
>
>
>
> 报错如下:
>
> Caused by: org.apache.flink.table.api.NoMatchingTableFactoryException:
> Could not find a suitable table factory for
> 'org.apache.flink.table.factories.TableSourceFactory' in
>
> the classpath.
>
> Reason: Required context properties mismatch.
>
> The following properties are requested:
>
> connector.properties.bootstrap.servers=10.208.0.73:9092
>
> connector.properties.group.id=flink_test
>
> connector.properties.zookeeper.connect=10.208.0.73:2181
>
> connector.topic=vpnlog
>
> connector.type=kafka
>
> connector.version=universal
>
> format.type=json
>
> schema.0.data-type=VARCHAR(2147483647)
>
> schema.0.name=c_real_ip
>
> schema.1.data-type=VARCHAR(2147483647)
>
> schema.1.name=d_real_ip
>
> schema.2.data-type=INT
>
> schema.2.name=c_real_port
>
> schema.3.data-type=INT
>
> schema.3.name=d_real_port
>
> schema.4.data-type=INT
>
> schema.4.name=logtype
>
> schema.5.data-type=VARCHAR(2147483647)
>
> schema.5.name=user
>
> schema.6.data-type=VARCHAR(2147483647)
>
> schema.6.name=host_ip
>
> The following factories have been considered:
>
> org.apache.flink.table.sources.CsvBatchTableSourceFactory
>
> org.apache.flink.table.sources.CsvAppendTableSourceFactory
>
> org.apache.flink.table.filesystem.FileSystemTableFactory
>
>
>
>
> flink环境
>
> 本地源码编译的flink1.11,直接通过start-cluster.sh启动的本地环境。
>
>
>
>
>
>
>
>
>

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