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https://issues.apache.org/jira/browse/AVRO-2487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16975647#comment-16975647
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Zezeng Wang commented on AVRO-2487:
-----------------------------------
I think this may be a non-issue.
Can you reproduce this question?[~Henry Wu]
> Bytes are serialized to empty string with DataFileWriter
> --------------------------------------------------------
>
> Key: AVRO-2487
> URL: https://issues.apache.org/jira/browse/AVRO-2487
> Project: Apache Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.7.7, 1.8.0, 1.8.1, 1.9.0, 1.8.2
> Reporter: 富恒
> Priority: Major
>
> bytes fields are serialized to empty string with DataFileWriter.
>
> schema:
> {
> "name": "files",
> "type":
> { "type": "map", "values": "bytes" }
> }
> or
> { "name": "data", "type": "bytes" }
>
> code:
> DatumWriter<User> userDatumWriter = new SpecificDatumWriter<>(User.class);
> DataFileWriter<User> dataFileWriter = new DataFileWriter<>(userDatumWriter);
> dataFileWriter.setFlushOnEveryBlock(true);
> dataFileWriter.setSyncInterval(32);
> dataFileWriter.create(user1.getSchema(), new File(backupFolder +
> File.separator + ".users.avro"));
> dataFileWriter.append(user1);
> dataFileWriter.close();
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