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Posted to issues@flink.apache.org by "Sergey Nuyanzin (Jira)" <ji...@apache.org> on 2023/04/19 06:59:00 UTC

[jira] [Updated] (FLINK-31350) Support Calcite's 1.30+ UnknownType

     [ https://issues.apache.org/jira/browse/FLINK-31350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Nuyanzin updated FLINK-31350:
------------------------------------
        Parent:     (was: FLINK-27998)
    Issue Type: Technical Debt  (was: Sub-task)

> Support Calcite's  1.30+ UnknownType
> ------------------------------------
>
>                 Key: FLINK-31350
>                 URL: https://issues.apache.org/jira/browse/FLINK-31350
>             Project: Flink
>          Issue Type: Technical Debt
>          Components: Table SQL / API
>    Affects Versions: 1.18.0
>            Reporter: Sergey Nuyanzin
>            Priority: Major
>
> In 1.30 in Calcite https://issues.apache.org/jira/browse/CALCITE-4872 there has been introduced a new type UNKNOWN which is similar to NULL however is not nullable by default and as a result breaks some tests.
>  
> I guess a similar type should be introduced in Flink to support it



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