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Posted to issues@flink.apache.org by "Jun Zhang (JIRA)" <ji...@apache.org> on 2018/08/31 02:07:00 UTC

[jira] [Closed] (FLINK-10120) Support string representation for types like array

     [ https://issues.apache.org/jira/browse/FLINK-10120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jun Zhang closed FLINK-10120.
-----------------------------
      Resolution: Duplicate
    Release Note: Duplicated by FLINK-10170

> Support string representation for types like array
> --------------------------------------------------
>
>                 Key: FLINK-10120
>                 URL: https://issues.apache.org/jira/browse/FLINK-10120
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API &amp; SQL, Type Serialization System
>    Affects Versions: 1.6.1, 1.7.0
>            Reporter: Jiayi Liao
>            Assignee: Jun Zhang
>            Priority: Minor
>             Fix For: 1.6.0
>
>
> In TypeStringUtils.readTypeInfo:
> {code:java}
>     case _: BasicArrayTypeInfo[_, _] | _: ObjectArrayTypeInfo[_, _] |
>          _: PrimitiveArrayTypeInfo[_] =>
>       throw new TableException("A string representation for array types is not supported yet.")
> {code}
> This exception makes us unable to create a table schema or format schema with a array type field.
> I'm not sure whether this is an improvement or not, because you throw an exception explicitly here.



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