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From "Maximilian Michels (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-2229) Data sets involving non-primitive arrays cannot be unioned
Date Wed, 15 Jul 2015 13:51:04 GMT

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

Maximilian Michels updated FLINK-2229:
--------------------------------------
    Component/s: Scala API

> 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, Scala API
>    Affects Versions: 0.9, 0.10, 0.9.0
>            Reporter: Sebastian Kruse
>            Assignee: Sebastian Kruse
>             Fix For: 0.10
>
>
> 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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