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https://issues.apache.org/jira/browse/FLINK-26133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

十二 updated FLINK-26133:
-----------------------
    Description: 
In the connectors/datastream/kafka page of flink-docs-release-1.14, there is an 
error in the demo code about deserializer, which uses 
*KafkaSource.<String>builder().setDeserializer(KafkaRecordDeserializationSchema.valueOnly({color:#ff0000}StringSerializer.
 class{color}));*

However, in the actual test, the parameter of 
*KafkaRecordDeserializationSchema.valueOnly()* should be 
*StringDeserializer.class*

The web url is 
*https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/connectors/datastream/kafka/#kafka-sourcefunction*

  was:
In the connectors/datastream/kafka page of flink-docs-release-1.14, there is an 
error in the demo code about deserializer, which uses 
*KafkaSource.<String>builder().setDeserializer(KafkaRecordDeserializationSchema.valueOnly({color:#FF0000}StringSerializer.
 class{color}));*


However, in the actual test, the parameter of 
*KafkaRecordDeserializationSchema.valueOnly()* should be 
*StringDeserializer.class*


> Kafka Source Web Deserializer Java Code is Error
> ------------------------------------------------
>
>                 Key: FLINK-26133
>                 URL: https://issues.apache.org/jira/browse/FLINK-26133
>             Project: Flink
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 1.14.3
>         Environment: Flink 1.14.3
>            Reporter: 十二
>            Priority: Major
>         Attachments: image-2022-02-14-22-24-41-454.png
>
>
> In the connectors/datastream/kafka page of flink-docs-release-1.14, there is 
> an error in the demo code about deserializer, which uses 
> *KafkaSource.<String>builder().setDeserializer(KafkaRecordDeserializationSchema.valueOnly({color:#ff0000}StringSerializer.
>  class{color}));*
> However, in the actual test, the parameter of 
> *KafkaRecordDeserializationSchema.valueOnly()* should be 
> *StringDeserializer.class*
> The web url is 
> *https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/connectors/datastream/kafka/#kafka-sourcefunction*



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