[
https://issues.apache.org/jira/browse/FLINK-12996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Timo Walther closed FLINK-12996.
--------------------------------
Fix Version/s: 1.12.0
Resolution: Fixed
A lot of built-in strategies have been added as part of FLIP-51 (see
FLINK-13773). Therefore, we can consider this issue as done.
> Add predefined type validators, strategies, and transformations
> ---------------------------------------------------------------
>
> Key: FLINK-12996
> URL: https://issues.apache.org/jira/browse/FLINK-12996
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Affects Versions: 1.9.0
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> FLINK-12924 introduced new interfaces for performing type inference. We need
> a set of predefined type validators, strategies, and transformations
> implemented with the new interfaces in order to represent the old type
> checking logic. Those interfaces can be inspired by Calcite's
> {{org.apache.calcite.sql.type.ReturnTypes}},
> {{org.apache.calcite.sql.type.OperandTypes}}, and
> {{org.apache.calcite.sql.type.SqlTypeTransforms}}.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
