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Posted to issues@flink.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2020/05/28 02:44:00 UTC

[jira] [Updated] (FLINK-14356) Introduce "single-field" format to (de)serialize message to a single field

     [ https://issues.apache.org/jira/browse/FLINK-14356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Danny Chen updated FLINK-14356:
-------------------------------
    Fix Version/s:     (was: 1.11.0)
                   1.12.0

> Introduce "single-field" format to (de)serialize message to a single field
> --------------------------------------------------------------------------
>
>                 Key: FLINK-14356
>                 URL: https://issues.apache.org/jira/browse/FLINK-14356
>             Project: Flink
>          Issue Type: Improvement
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table SQL / API
>            Reporter: jinfeng
>            Assignee: jinfeng
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.12.0
>
>
> I want to use flink sql to write kafka messages directly to hdfs. The serialization and deserialization of messages are not involved in the middle.  The bytes of the message directly convert the first field of Row.  However, the current RowSerializationSchema does not support the conversion of bytes to VARBINARY. Can we add some special RowSerializationSchema and RowDerializationSchema ? 



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