[
https://issues.apache.org/jira/browse/FLINK-12710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16969173#comment-16969173
]
Kurt Young commented on FLINK-12710:
------------------------------------
Can this issue be closed?
> Unify built-in and user-defined functions in the API modules
> ------------------------------------------------------------
>
> Key: FLINK-12710
> URL: https://issues.apache.org/jira/browse/FLINK-12710
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / API
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently, there are three completely different stacks of functions: Table
> API builtins, SQL builtins, and user-defined types.
> Both the Blink and the legacy planner define a separate list of functions and
> implementations with different type system and type checking logic.
> The long-term goal of this issue is to unify all 6 different stacks into a
> common one. This includes better support for type inference which relates to
> FLINK-12251.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
