[
https://issues.apache.org/jira/browse/FLINK-14903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated FLINK-14903:
-----------------------------------
Labels: pull-request-available (was: )
> Relax structured types constraints
> ----------------------------------
>
> Key: FLINK-14903
> URL: https://issues.apache.org/jira/browse/FLINK-14903
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Major
> Labels: pull-request-available
>
> As mentioned in FLIP-65:
> In order to allow type extraction of structured types that are not registered
> in a catalog, we need to relax the structured type concept to "inline or
> anonymous structured types" that are not identified by an object identifier
> in a catalog but the fully qualified implementation class.
> In order to support case classes and immutable types, we relax the constraint
> of enforcing a default constructor by the alternative of having a constructor
> that fully assigns all fields (same parameter names and types). Because we
> are already using code generation, the implementation of creating instances
> even without a default constructor is relatively easy.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
