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ASF GitHub Bot commented on AVRO-1401: -------------------------------------- GitHub user nandorKollar opened a pull request: https://github.com/apache/avro/pull/229 AVRO-1401: @Nullable does not work with byte[] You can merge this pull request into a Git repository by running: $ git pull https://github.com/nandorKollar/avro AVRO-1401 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/avro/pull/229.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #229 ---- commit 7f438cd8f7e7cae79de79e171b6bae50cd46cf96 Author: Nandor Kollar <nkol...@cloudera.com> Date: 2017-06-08T22:44:37Z AVRO-1401: @Nullable does not work with byte[] ---- > @Nullable does not work with byte[] > ----------------------------------- > > Key: AVRO-1401 > URL: https://issues.apache.org/jira/browse/AVRO-1401 > Project: Avro > Issue Type: Bug > Components: java > Affects Versions: 1.7.5 > Reporter: dennis lucero > Labels: java, reflection, union > > @Nullable does not seem to be compatible with byte[] (Avro type bytes) > {code:java} > public static void main(String[] args) throws IOException > { > Schema schema = ReflectData.get().getSchema(MyRecord.class); > DatumWriter<?> protocol = ReflectData.get().createDatumWriter(schema); > DataFileWriter<MyRecord> writer = new > DataFileWriter(protocol).create(schema, System.out); > writer.append(new MyRecord()); > writer.close(); > } > public static class MyRecord { > @Nullable > byte[] bytes = "foo".getBytes(); > } > {code} > {code} > org.apache.avro.UnresolvedUnionException: Not in union > ["null",{"type":"bytes","java-class":"[B"}]: [B@6d3f1f92 > at > org.apache.avro.generic.GenericData.resolveUnion(GenericData.java:600) > at > org.apache.avro.generic.GenericDatumWriter.resolveUnion(GenericDatumWriter.java:151) > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:71) > at > org.apache.avro.reflect.ReflectDatumWriter.write(ReflectDatumWriter.java:143) > at > org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:114) > at > org.apache.avro.reflect.ReflectDatumWriter.writeField(ReflectDatumWriter.java:175) > at > org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:104) > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:66) > at > org.apache.avro.reflect.ReflectDatumWriter.write(ReflectDatumWriter.java:143) > at > org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:58) > at org.apache.avro.file.DataFileWriter.append(DataFileWriter.java:257) > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)