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https://issues.apache.org/jira/browse/AVRO-1421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13865728#comment-13865728
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Hudson commented on AVRO-1421:
------------------------------
SUCCESS: Integrated in AvroJava #419 (See
[https://builds.apache.org/job/AvroJava/419/])
AVRO-1421. Java: Add an @AvroSchema annotation to reflect. (cutting: rev
1556592)
* /avro/trunk/CHANGES.txt
*
/avro/trunk/lang/java/avro/src/main/java/org/apache/avro/reflect/AvroSchema.java
*
/avro/trunk/lang/java/avro/src/main/java/org/apache/avro/reflect/ReflectData.java
*
/avro/trunk/lang/java/avro/src/test/java/org/apache/avro/reflect/TestReflect.java
> [ReflectData] Provide a way for parameterised types to be nullable
> ------------------------------------------------------------------
>
> Key: AVRO-1421
> URL: https://issues.apache.org/jira/browse/AVRO-1421
> Project: Avro
> Issue Type: Improvement
> Components: java
> Affects Versions: 1.7.0
> Reporter: Harsh J
> Assignee: Doug Cutting
> Priority: Minor
> Fix For: 1.7.6
>
> Attachments: AVRO-1421.patch, AVRO-1421.patch
>
>
> Although possible with SpecificData (schema generated classes), the
> ReflectData currently lacks a way to have a declaration such as
> {code}java.util.List<String> myList;{code} to be able to generate a nullable
> schema {code}{ "type": "array", "items": ["null", "string"] }{code} instead
> of the current {code}{ "type": "array", "items": "string" }{code}
> There are {{@Union}} and {{@Nullable}} annotations available, but they cannot
> be applied to the above parameterised Collection declaration.
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