Sachin Goyal created AVRO-1648:
----------------------------------
Summary: @Union annotation cannot handle the class on which its
used
Key: AVRO-1648
URL: https://issues.apache.org/jira/browse/AVRO-1648
Project: Avro
Issue Type: Bug
Affects Versions: 1.7.7
Reporter: Sachin Goyal
The bug is as shown in the following code:
{code}
// Having Base.class in the union results in infinite recursion
@Union ({Base.class, Derived.class})
// Having no Base.class in the union fails PolymorphicDO.obj2
@Union ({Derived.class})
private static class Base
{
Integer a = 5;
}
private static class Derived extends Base
{
String b = "Foo";
}
private static class PolymorphicDO
{
Base obj = new Derived();
Base obj2 = new Base();
}
{code}
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