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Andy Le commented on AVRO-2723: ------------------------------- [~sekikn] > So UseInitialValueAsDefault or something might be more precise? Fine for me > didn't see them when I ran mvn javadoc:aggregate in a Docker container, > though many warnings were shown as follows. Maybe you're using Java 11?... My fault. I directly run the command without being inside the Docker environment. > Avro Java: Obtaining default field values for POJO objects with ReflectData > --------------------------------------------------------------------------- > > Key: AVRO-2723 > URL: https://issues.apache.org/jira/browse/AVRO-2723 > Project: Apache Avro > Issue Type: New Feature > Components: java > Affects Versions: 1.9.1 > Reporter: Andy Le > Priority: Critical > Attachments: Screen Shot 2020-03-08 at 16.13.29.png > > > Hi guys, > > I've got a simple app using Avro Reflection: > > {code:java} > public class App { > public static void main(String[] args) { > testReflection(); > } > static class User { > public String first = "Andy"; > public String last = "Le"; > } > static void testReflection(){ > // get the reflected schema for packets > Schema schema = ReflectData.AllowNull.get().getSchema(User.class); > System.out.println(schema.toString(true)); > } > {code} > The output on console will be: > {noformat} > { > "type" : "record", > "name" : "User", > "namespace" : "App", > "fields" : [ { > "name" : "first", > "type" : [ "null", "string" ], > "default" : null > }, { > "name" : "last", > "type" : [ "null", "string" ], > "default" : null > } ] > } > {noformat} > > As you can see, there's no default values for fields. Would you please tell > me how to obtain such values? > Thank you. > > > > > -- This message was sent by Atlassian Jira (v8.3.4#803005)