[
https://issues.apache.org/jira/browse/FLINK-7142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Flink Jira Bot updated FLINK-7142:
----------------------------------
Labels: auto-deprioritized-major auto-deprioritized-minor (was:
auto-deprioritized-major stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> Scala DataSet API ignores ResultTypeQueryable interface
> -------------------------------------------------------
>
> Key: FLINK-7142
> URL: https://issues.apache.org/jira/browse/FLINK-7142
> Project: Flink
> Issue Type: Bug
> Components: API / DataSet, API / Scala
> Affects Versions: 1.3.1, 1.4.0
> Reporter: Fabian Hueske
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> The {{ResultTypeQueryable}} is used to specify the return type of
> user-defined functions. The Scala DataSet API ignores this interface. The
> only way to override the inferred type information is to use implicit values.
> However, the {{ResultTypeQueryable}} interface has the nice property that the
> return type is defined in the actual function, whereas implicit types are
> defined in the program, i.e., outside of the function.
> IMO, the Scala DataSet API should also support the {{ResultTypeQueryable}}
> interface.
> What do you think [~aljoscha], [~till.rohrmann]?
> Was it a conscious decision to only support implicit type definitions?
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
