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Posted to dev@hive.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2013/01/03 00:14:12 UTC

[jira] [Resolved] (HIVE-3538) Avro SerDe can't handle Nullable Enums

     [ https://issues.apache.org/jira/browse/HIVE-3538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Busbey resolved HIVE-3538.
-------------------------------

    Resolution: Duplicate

Subsumed by HIVE-3528
                
> Avro SerDe can't handle Nullable Enums
> --------------------------------------
>
>                 Key: HIVE-3538
>                 URL: https://issues.apache.org/jira/browse/HIVE-3538
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sean Busbey
>         Attachments: HIVE-3538.tests.txt
>
>
> If a field has a schema that unions NULL with an enum, Avro fails to resolve the union because Avro SerDe doesn't restore "enumness".
> Since the enum datum is a String, avro internals check the union for a string schema, which is not present.

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