[
https://issues.apache.org/jira/browse/CALCITE-6849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17929041#comment-17929041
]
xiong duan commented on CALCITE-6849:
-------------------------------------
We have already got HiveLikeTypeSystem in the FrameworksTest, but it is only a
partial implementation.
> Support specific default type systems for differnent DatabaseProduct
> --------------------------------------------------------------------
>
> Key: CALCITE-6849
> URL: https://issues.apache.org/jira/browse/CALCITE-6849
> Project: Calcite
> Issue Type: Bug
> Reporter: xiong duan
> Priority: Major
>
> Each database system adheres to its own set of type standards. In the current
> version of Calcite, there exist partial implementations that cater to the
> distinct type requirements of various databases. To ensure a consistent
> approach to resolving similar challenges in the future, it is proposed to
> develop unified, database-specific type systems, such as SparkTypeSystem and
> HiveTypeSystem.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)