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https://issues.apache.org/jira/browse/FLINK-21280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Knauf updated FLINK-21280:
-------------------------------------
Issue Type: Improvement (was: Task)
As part of https://issues.apache.org/jira/browse/FLINK-22029 the "Task" Issue
Type is removed. I move this ticket to "Improvement". If you think "New
Feature", "Technical Debt" or "Bug" is more appropriate, please change the
ticket accordingly.
> Investigate a way to disable object reuse in StateFun
> -----------------------------------------------------
>
> Key: FLINK-21280
> URL: https://issues.apache.org/jira/browse/FLINK-21280
> Project: Flink
> Issue Type: Improvement
> Components: Stateful Functions
> Reporter: Igal Shilman
> Priority: Major
> Labels: stale-major
>
> Currently in StateFun, we require object reuse to be enabled. We are doing it
> because Flink sources can emit arbitrary objects, but the first occurrence of
> the user defined payload serializer happens in a IngressRouterOperator. This
> works due to the fact that this operator is chained to the user, and with
> object reuse, the source output is passed as reference (without any Flink
> serialization) to the IngressRouterOperator.
> Unfortunately JdbcSink requires object reuse to be disabled, and therefore
> can't be used directly with StateFun.
> This issue was first reported on the mailing list:
> [http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Stateful-Functions-JDBC-Sink-Problems-td41265.html]
>
> This issue is about exploring a way to remove the object reuse requirement.
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