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Posted to issues@flink.apache.org by "Sebastian Kruse (JIRA)" <ji...@apache.org> on 2015/06/16 09:51:00 UTC

[jira] [Assigned] (FLINK-2229) Data sets involving non-primitive arrays cannot be unioned

     [ https://issues.apache.org/jira/browse/FLINK-2229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebastian Kruse reassigned FLINK-2229:
--------------------------------------

    Assignee: Sebastian Kruse

> Data sets involving non-primitive arrays cannot be unioned
> ----------------------------------------------------------
>
>                 Key: FLINK-2229
>                 URL: https://issues.apache.org/jira/browse/FLINK-2229
>             Project: Flink
>          Issue Type: Bug
>          Components: Java API
>    Affects Versions: 0.9
>            Reporter: Sebastian Kruse
>            Assignee: Sebastian Kruse
>
> The class {{ObjectArrayTypeInfo}} misses {{equals(...)}} and {{hashCode()}}. This becomes an issue when applying a union to data sets that somehow involve non-primitive arrays, because their data types appear to be different even though they are not.



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