[jira] [Updated] (AVRO-1571) Support parameterized types in Avro

["Sachin Goyal (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AVRO-1571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sachin Goyal updated AVRO-1571:
-------------------------------
    Affects Version/s: 1.8.1

> Support parameterized types in Avro
> -----------------------------------
>
>                 Key: AVRO-1571
>                 URL: https://issues.apache.org/jira/browse/AVRO-1571
>             Project: Avro
>          Issue Type: Bug
>    Affects Versions: 1.7.6, 1.7.7, 1.8.1
>            Reporter: Sachin Goyal
>
> The below code cannot be serialized by Avro.
> {code}
> class ParameterTypes {
>   Master1 m1;
>   Master2 m2;
>   Master3<Integer> m3;
> }
> class Foo <P, Q> {
>   P p;
>   Q q;
> }
> class Master1 {
>   Foo <Integer, Long> foo;
> }
> class Master2 {
>   Foo <String, String> foo;
> }
> class Master3 <P> {
>   Foo <P, P> foo;
> }
> {code}
> This is because when generating the schema, only the current class is used to generate the schema. The parent class' context is missing in ReflectData#createSchema() functions where the actual type-information is present.



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