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Posted to dev@avro.apache.org by "Sergei Kuzmin (JIRA)" <ji...@apache.org> on 2014/12/23 00:43:13 UTC
[jira] [Updated] (AVRO-1291) Python library missing strict JSON
encode/decoe
[ https://issues.apache.org/jira/browse/AVRO-1291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergei Kuzmin updated AVRO-1291:
--------------------------------
Affects Version/s: 1.7.7
Release Note:
This patch modifies DatumReader and DatumWriter to allow memory serialization/deserialization to plain format (already supported), strict JSON (json.dumps produces valid strict avro json), and linkedin Pegasus format (you can attach attach json.dumps(myobject) while making calls to rest.li servers)
Status: Patch Available (was: Open)
Now you may supply avro.HINTS_NONE (default), HINTS_PEGASUS (Pegasus style de-/serialization), and HINTS_ALL (strict JSON de-/serialization) to DatumReader/Writer
> Python library missing strict JSON encode/decoe
> -----------------------------------------------
>
> Key: AVRO-1291
> URL: https://issues.apache.org/jira/browse/AVRO-1291
> Project: Avro
> Issue Type: Bug
> Components: python
> Affects Versions: 1.7.7
> Reporter: Jeremy Kahn
>
> The Python Avro libraries don't actually have a proper JSON decoder or encoder, because they don't handle the [type-hinting for unions|http://avro.apache.org/docs/current/spec.html#json_encoding] properly.
> The Python {{avro.io}} library should provide a pair of {{StrictJsonEncoder,StrictJsonDecoder}}} classes that correctly include (and decode) the type hints when the schema expects a union.
> Jonathan Coveney [raised this concern|http://mail-archives.apache.org/mod_mbox/avro-user/201304.mbox/%3CCAKne9Z6nkYXwb4QzPr4qNyH1o7TnL1674MspgnHuKMuD2imguQ%40mail.gmail.com%3E] on the Avro User mailing list.
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