[jira] [Updated] (FLINK-20379) Update KafkaRecordDeserializationSchema to enable reuse of DeserializationSchema and KafkaDeserializationSchema

["Arvid Heise (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-20379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arvid Heise updated FLINK-20379:
--------------------------------
    Fix Version/s:     (was: 1.12.4)
                   1.12.5

> Update KafkaRecordDeserializationSchema to enable reuse of DeserializationSchema and KafkaDeserializationSchema
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-20379
>                 URL: https://issues.apache.org/jira/browse/FLINK-20379
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Kafka
>    Affects Versions: 1.12.0
>            Reporter: Stephan Ewen
>            Assignee: Jiangjie Qin
>            Priority: Critical
>              Labels: pull-request-available, stale-assigned
>             Fix For: 1.14.0, 1.12.5
>
>
> The new Kafka Connector defines its own deserialization schema and is incompatible with the existing library of deserializers.
> That means that users cannot use all of Flink's Formats (Avro, JSON, Csv, Protobuf, Confluent Schema Registry, ...) with the new Kafka Connector.
> I think we should change the new Kafka Connector to use the existing Deserialization classes, so all formats can be used, and users can reuse their deserializer implementations.
> It would also be good to use the existing KafkaDeserializationSchema. Otherwise all users need to migrate their sources again.



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