[jira] [Closed] (FLINK-15686) SELECT 'ABC'; does not work in sql-client

["Dawid Wysakowicz (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-15686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dawid Wysakowicz closed FLINK-15686.
------------------------------------
    Resolution: Fixed

Fixed in:
master: 8d85f85e265158e4ffbef4718f31306562652f98
1.10: bcb2b707be5b814add6c3f44f9a7079016f54c57

> SELECT 'ABC'; does not work in sql-client
> -----------------------------------------
>
>                 Key: FLINK-15686
>                 URL: https://issues.apache.org/jira/browse/FLINK-15686
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Client
>    Affects Versions: 1.10.0
>            Reporter: Dawid Wysakowicz
>            Assignee: Dawid Wysakowicz
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> A query like {{SELECT 'abc';}} fails in sql-client with blink planner enabled with an error:
> {code}
> org.apache.flink.table.api.ValidationException: Type CHAR(3) of table field 'EXPR$0' does not match with the physical type STRING of the 'EXPR$0' field of the TableSink consumed type.
> {code}
> The reason is that those sinks do not properly support new type system. There is no good way to define schema and consumed data type so that they match. We should update the in-memory sinks in sql-client to work with the legacy type system for now until the retract and upsert sinks work properly with the new type system.



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