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Posted to issues@flink.apache.org by "Stephan Ewen (Jira)" <ji...@apache.org> on 2021/07/05 19:53:00 UTC

[jira] [Updated] (FLINK-21367) Support objectReuse in JDBC sink

     [ https://issues.apache.org/jira/browse/FLINK-21367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen updated FLINK-21367:
---------------------------------
    Labels: pull-request-available  (was: auto-deprioritized-major auto-unassigned pull-request-available)

> Support objectReuse in JDBC sink
> --------------------------------
>
>                 Key: FLINK-21367
>                 URL: https://issues.apache.org/jira/browse/FLINK-21367
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / JDBC
>            Reporter: Roman Khachatryan
>            Priority: Critical
>              Labels: pull-request-available
>
> Currently, if object reuse is enabled then JDBC sink factories will throw an exception. This prevents some use cases including recent one with Stateful Functions [1].
> To overcome this, JdbcBatchingOutputFormat can implement InputTypeConfigurable and use the obtained serializer to copy the record if object reuse is enabled.
> [1]  http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Stateful-Functions-JDBC-Sink-Problems-td41265.html 
> cc: [~igal], [~jark]



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