[jira] [Commented] (FLINK-17793) Replace TableSchema with dedicated CatalogSchema

["Kurt Young (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-17793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17110068#comment-17110068 ] 

Kurt Young commented on FLINK-17793:
------------------------------------

+1, how about calling it `CatalogTableSchema` or something else. `CatalogSchema` seems like describing schema of the catalog, which sounds like has nothing to do with a table.

> Replace TableSchema with dedicated CatalogSchema
> ------------------------------------------------
>
>                 Key: FLINK-17793
>                 URL: https://issues.apache.org/jira/browse/FLINK-17793
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Major
>
> The {{TableSchema}} is used for representing the schema of catalog table and the schema of a {{Table}} object and operation. We should split those responsibilities both for a cleaner API and long-term separation of concerns. Connectors should work on a CatalogSchema instead.



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