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Posted to dev@avro.apache.org by "Nigel Longton (JIRA)" <ji...@apache.org> on 2014/03/14 19:00:48 UTC

[jira] [Updated] (AVRO-1481) Create a new pair of datum reader/writer that set/omit default schema values

     [ https://issues.apache.org/jira/browse/AVRO-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nigel Longton updated AVRO-1481:
--------------------------------

    Affects Version/s: 1.7.6
               Status: Patch Available  (was: Open)

> Create a new pair of datum reader/writer that set/omit default schema values
> ----------------------------------------------------------------------------
>
>                 Key: AVRO-1481
>                 URL: https://issues.apache.org/jira/browse/AVRO-1481
>             Project: Avro
>          Issue Type: Improvement
>          Components: java
>    Affects Versions: 1.7.6
>            Reporter: Nigel Longton
>            Priority: Minor
>
> To create simpler json for consumption by non avro clients I created a reader/writer pair that rather than use the union [null, type] model used a default null model. When the writer creates json if the field value equals the default the field is not written to the stream. Likewise when read, a missing field with a default is set to the default. If you like these please include them in the next release (code attached as soon as I work out how). Am working on a csharp version as well.



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