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Posted to issues@flink.apache.org by "wangsan (JIRA)" <ji...@apache.org> on 2018/09/06 08:09:00 UTC

[jira] [Assigned] (FLINK-10290) Conversion error in StreamScan and BatchScan

     [ https://issues.apache.org/jira/browse/FLINK-10290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

wangsan reassigned FLINK-10290:
-------------------------------

    Assignee: wangsan

> Conversion error in StreamScan and BatchScan
> --------------------------------------------
>
>                 Key: FLINK-10290
>                 URL: https://issues.apache.org/jira/browse/FLINK-10290
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API &amp; SQL
>    Affects Versions: 1.5.3, 1.6.0
>            Reporter: wangsan
>            Assignee: wangsan
>            Priority: Major
>
> `RowTypeInfo#equals()` only compares field types, and fields names are not considered. When checking the equality of `inputType` and `internalType`, we should compare both filed types and field names.
> Behavior of this bug:
> A table T with schema (a: Long, b:Long, c:Long)
> SELECT b,c,a from T
> expected: b,c,a
> actually: a,b,c



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